Recent electricity rate changes

This list shows the rate changes that we found when we read the official tariffs and rate pages of the utilities on this site. Each row has the old value, the new value and a link to the document.

UtilityDateChargeOld valueNew valueSource
Seattle City Light (WA, RSC) Effective January 1, 2027 (future change) Base service charge (Schedule RSC) $0.39 per day $0.55 per day Ordinance 127473, SMC 21.49.030, Schedule RSC
Seattle City Light (WA, RSC) Effective January 1, 2027 (future change) Energy charge (Schedule RSC) 13.38¢ per kWh 14.17¢ per kWh Ordinance 127473, SMC 21.49.030, Schedule RSC
SMUD (CA, R-TOD) Effective January 1, 2027 (future change) System Infrastructure Fixed Charge $27.00 per month $27.80 per month Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SMUD (CA, R-TOD) Effective January 1, 2027 (future change) Summer peak electricity usage charge 37.65¢ per kWh 38.78¢ per kWh Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SMUD (CA, R-TOD) Effective January 1, 2027 (future change) Summer mid-peak electricity usage charge 21.39¢ per kWh 22.03¢ per kWh Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SMUD (CA, R-TOD) Effective January 1, 2027 (future change) Summer off-peak electricity usage charge 15.5¢ per kWh 15.96¢ per kWh Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SMUD (CA, R-TOD) Effective January 1, 2027 (future change) Non-summer peak electricity usage charge 17.76¢ per kWh 18.29¢ per kWh Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SMUD (CA, R-TOD) Effective January 1, 2027 (future change) Non-summer off-peak electricity usage charge 12.85¢ per kWh 13.24¢ per kWh Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SRP (Salt River Project) (AZ, E-23) November 2026 billing cycles Fuel and purchased power adjustment (end of the temporary decrease) 4.29¢ per kWh 4.67¢ per kWh Standard Electric Price Plans with the temporary decrease to the Fuel and Purchased Power Adjustment (E-23, published April 27, 2026)
National Grid (Upstate NY) (NY, SC-1) Billing month of November 2026 (batch billings from October 28, 2026) Transmission revenue adjustment 0.421¢ per kWh 0.408¢ per kWh Statements of Transmission Revenue Adjustment No. 218 and No. 219
National Grid (Upstate NY) (NY, SC-1) Billing month of November 2026 (batch billings from October 28, 2026) Legacy transition charge (with NYPA benefit) −0.1078¢ per kWh −0.0548¢ per kWh Statements of Supply Service Charges No. 183 and No. 184, page 2
National Grid (Upstate NY) (NY, SC-1) Billing month of November 2026 (batch billings from October 28, 2026) Other delivery surcharges 2.1991¢ per kWh 2.1511¢ per kWh Statements of Other Delivery Surcharges No. 14 and No. 15
Mississippi Power (MS, R-62) November 2026 billing month Regulatory tax recovery (RTR-2) $0.27 per month $0.30 per month Regulatory Tax Recovery (RTR-2) Clause Adjustment Bulletin (issued October 6, 2026)
LCEC (Lee County Electric Cooperative) (FL, RS) November 2026 billing month Power cost adjustment (November 2026 compared with October 2026) 0.613¢ per kWh 0.522¢ per kWh LCEC Rates page, Power Cost Adjustment table
Indiana Michigan Power (Indiana) (IN, R.S.) November 2026 billing month Fuel cost adjustment rider (residential) 0.1933¢ per kWh −0.005¢ per kWh I.U.R.C. No. 20, Fifth Revised Sheet No. 46.1 (Fuel Cost Adjustment Rider), Cause No. 38702 FAC 97
Indiana Michigan Power (Indiana) (IN, R.S.) November 2026 billing month Solar power rider (residential) 0.0151¢ per kWh 0.0141¢ per kWh I.U.R.C. No. 20, Fourth Revised Sheet No. 51 (Solar Power Rider), Cause No. 45245 SPR 5
Con Edison (NY, SC 1 Rate I) Effective date November 1, 2026 Monthly adjustment clause (MAC) 0.452¢ per kWh 1.134¢ per kWh Statements of Monthly Adjustment Clause No. 177 (October 1, 2026) and No. 178 (November 1, 2026)
CPS Energy (TX, RE) November 2026 billing month Fuel adjustment charge (November 2026 compared with November 2025) 1.752¢ per kWh 2.731¢ per kWh CPS Energy Retail Fuel Adjustment Factors, 13 months (October 2025 to November 2026)
Alliant Energy (Interstate Power and Light) (IA, 400) Billing month November 1, 2026 Energy adjustment clause (November billing month) 1.676¢ per kWh 1.006¢ per kWh Rider EAC, Sheet No. 57 (245th Revised)
Xcel Energy (Colorado) (CO, RE-TOU) Effective October 19, 2026 General rate schedule adjustment – energy (GRSA-E) 1.452¢ per kWh 1.576¢ per kWh Xcel Energy Colorado Electric Rates Summary, effective October 19, 2026; rate book Sheet No. 132, Eleventh Revised
MLGW (TN, RS) October 2026 billing month (meters read on or after October 2, 2026) TVA fuel cost adjustment (October 2026 compared with September 2026) 2.759¢ per kWh 1.876¢ per kWh MLGW Schedule of Fuel Cost Adjustments (October 2, 2026)
Rhode Island Energy (RI, A-16) Effective October 1, 2026 Last Resort Service, residential fixed price (supply) 11.092¢ per kWh 17.029¢ per kWh Summary of Rates, Last Resort Service, R.I.P.U.C. No. 2096 (effective 10/1/2026), and the Last Resort Service rates table
Rhode Island Energy (RI, A-16) Effective October 1, 2026 RE Growth Program charge $3.38 per month $3.00 per month Summary of Retail Delivery Rates, R.I.P.U.C. No. 2095 (effective 10/1/2026, replacing 9/1/2026)
Rhode Island Energy (RI, A-16) Effective October 1, 2026 Distribution energy charge (ISR reconciliation factors) 6.887¢ per kWh 6.853¢ per kWh Summary of Retail Delivery Rates, R.I.P.U.C. No. 2095 (effective 10/1/2026, replacing 9/1/2026)
Potomac Edison (MD, R) Service on and after October 1, 2026 Generation charge (Standard Offer Service) 10.824¢ per kWh 10.209¢ per kWh Schedule R, Eleventh Revision of Original Page No. 6 (06-01-2026 thru 09-30-2026 and 10-01-2026 thru 05-31-2027)
Potomac Edison (MD, R) Service on and after October 1, 2026 Energy cost adjustment (ECA) 1.716¢ per kWh 1.828¢ per kWh Energy Cost Adjustment, Administrative Credit/Charge, RGGI Rate Credit and Montgomery County Fuel Energy Tax rate sheet (Jan-26 to Dec-26) (Sep-26 and Oct-26)
Potomac Edison (MD, R) Service on and after October 1, 2026 Administrative credit −0.234¢ per kWh −0.21¢ per kWh Energy Cost Adjustment, Administrative Credit/Charge, RGGI Rate Credit and Montgomery County Fuel Energy Tax rate sheet (Jan-26 to Dec-26) (Sep-26 and Oct-26)
Pepco (MD, R) Usage on and after October 1, 2026 Generation (Standard Offer Service) 11.168¢ per kWh 12.681¢ per kWh Rider SOS, Forty-Second Revised Page No. 43.1 (columns 06/01/26 - 09/30/26 and 10/01/26 - 05/31/27)
Middle Tennessee Electric (MTE) (TN, RS) October 2026 (MTE Rate Schedule, Effective October 2026) Energy charge (base rate), October 2026 8.333¢ per kWh 8.108¢ per kWh MTE Rate Schedule, Effective October 2026 (page 1, Residential - RS)
Middle Tennessee Electric (MTE) (TN, RS) October 2026 (MTE Rate Schedule, Effective October 2026) TVA fuel cost adjustment, October 2026 2.503¢ per kWh 2.136¢ per kWh MTE Rate Schedule, Effective October 2026 (page 1, Residential - RS)
Madison Gas and Electric (WI, Rg-1) Effective date October 1, 2026 Fuel cost credit (October 2026) 0¢ per kWh −3.561¢ per kWh Credits and Surcharges, Sheet E-1.3.0, Revision 7
LCEC (Lee County Electric Cooperative) (FL, RS) October 2026 billing month Power cost adjustment (October 2026 compared with September 2026) 0.892¢ per kWh 0.613¢ per kWh LCEC Rates page, Power Cost Adjustment table
JEA (FL, RS) Effective October 1, 2026 Basic monthly charge $19.25 per month $21.00 per month JEA Electric Tariff Documentation, Volume 2, Fourth Revised Sheet No. 4.0 (October 1, 2026)
JEA (FL, RS) Effective October 1, 2026 Energy charge, tier 1 (first 1,000 kWh) 7.237¢ per kWh 7.815¢ per kWh JEA Electric Tariff Documentation, Volume 2, Fourth Revised Sheet No. 4.0 (October 1, 2026)
JEA (FL, RS) Effective October 1, 2026 Energy charge, tier 2 (above 1,000 kWh) 8.987¢ per kWh 9.705¢ per kWh JEA Electric Tariff Documentation, Volume 2, Fourth Revised Sheet No. 4.0 (October 1, 2026)
JEA (FL, RS) October 2026 billing month Fuel charge (October 2026 compared with September 2026) 4.282¢ per kWh 4.326¢ per kWh JEA Rates page, 2026 Monthly Fuel Rates
JCP&L (NJ, RS) Service on and after October 1, 2026 Non-utility generation charge (Rider NGC) −0.0234¢ per kWh 0.0312¢ per kWh BPU No. 14 Electric, Part III, Rider NGC, Sheet No. 47
JCP&L (NJ, RS) Service on and after October 1, 2026 Societal benefits charge (Rider SBC) 0.9239¢ per kWh 0.8476¢ per kWh BPU No. 14 Electric, Part III, Rider SBC, Sheet No. 50
Green Mountain Power (VT, 1) Bills rendered on or after October 1, 2026 Customer charge $0.63 per day $0.66 per day GMP Rate 1 Residential, effective with bills rendered on or after October 1, 2025 (old value)
Green Mountain Power (VT, 1) Bills rendered on or after October 1, 2026 Energy charge 21.457¢ per kWh 22.639¢ per kWh GMP Rate 1 Residential, effective with bills rendered on or after October 1, 2025 (old value)
Evergy Missouri Metro (MO, RPKA) Usage from October 2026 Rider FAC (fuel adjustment) 0.142¢ per kWh −0.021¢ per kWh PSC Order Approving True-Up and Tariff to Change Fuel Adjustment Rates, ER-2027-0032 (September 14, 2026)
EPB (TN, RS) Effective October 1, 2026 TVA fuel cost adjustment (residential) 2.535¢ per kWh 2.164¢ per kWh EPB Energy Rate Information, Fuel Cost Adjustment, October 2026
Delmarva Power (MD, R) Usage on and after October 1, 2026 Standard Offer Service (generation) 10.282¢ per kWh 11.0569¢ per kWh P.S.C. Md. No. 12, Monthly Charges and Rates, Residential "R", One-Hundred-Thirteenth Revised Leaf No. 45 (columns 06/01/26 - 09/30/26 and 10/01/26 - 05/31/27)
Connexus Energy (MN, Residential) October 2026 billing month Power cost adjustment (October 2026 compared with September 2026) −0.251¢ per kWh 0.1421¢ per kWh Connexus Energy Electric Rate Book, Section III - Rider, Page 1, Power Cost Adjustment Rider
CoServ Electric (TX, 202.1) October 2026 billing month Power cost recovery factor (PCRF), October 2026 −1¢ per kWh −1.3¢ per kWh CoServ Residential Rates page (October 2026 and September 2026 energy charge)
CPS Energy (TX, RE) October 2026 billing month Fuel adjustment charge (October 2026 compared with October 2025) 2.782¢ per kWh 3.023¢ per kWh CPS Energy Retail Fuel Adjustment Factors, 13 months (October 2025 to October 2026)
CORE Electric Cooperative (CO, A) Quarter 4 2026 Wholesale power cost adjustment (Quarter 4 2026 compared with Quarter 3 2026) 0.706¢ per kWh 0.379¢ per kWh CORE Wholesale Power Cost Adjustment page
Avista Utilities (WA, 1) Effective October 1, 2026 Colstrip adjustment (Schedule 99) −0.482¢ per kWh 0¢ per kWh Avista Washington electric rate history (columns Sch 99, 8/1/2026 and 10/1/2026)
Austin Energy (TX, Residential Service) Bills rendered on or after October 1, 2026 Customer charge $16.50 per month $17.35 per month City of Austin Fiscal Year 2027 Electric Tariff (October 1, 2026)
Austin Energy (TX, Residential Service) Bills rendered on or after October 1, 2026 Regulatory charge 1.338¢ per kWh 1.799¢ per kWh City of Austin Fiscal Year 2027 Electric Tariff (October 1, 2026)
Austin Energy (TX, Residential Service) Bills rendered on or after October 1, 2026 Community benefit charges (inside the city limits, total of three parts) 1.275¢ per kWh 1.097¢ per kWh City of Austin Fiscal Year 2027 Electric Tariff (October 1, 2026)
Alliant Energy (Wisconsin Power and Light) (WI, Rg-1) Effective date October 1, 2026 Fuel adjustment (October 2026 credit) 0¢ per kWh −0.788¢ per kWh Fuel Adjustment, Sheet No. 3.00 (42nd Revision)
Alliant Energy (Interstate Power and Light) (IA, 400) Billing month October 1, 2026 Energy adjustment clause (October billing month) 1.616¢ per kWh 1.676¢ per kWh Rider EAC, Sheet No. 57 (244th Revised)
AES Ohio (OH, RS) Bills rendered from the first billing cycle of October 2026 PIPP rider 0.32369¢ per kWh 0.42663¢ per kWh P.U.C.O. No. 17, Twenty-Seventh Revised Sheet No. D28; old rate from the Rates tab of the AES Ohio residential bill calculation spreadsheet (October 1, 2026)
LG&E (KY, RS) Bills rendered on and after September 30, 2026 Fuel adjustment (FAC and OSS) 0.151¢ per kWh 0.099¢ per kWh LG&E Electric Rates 2026 Monthly Billing Adjustments, rows Sep-26 and Oct-26
Xcel Energy (Texas) (TX, Residential) Effective date September 1, 2026 Fuel cost recovery factor (secondary) 0.9824¢ per kWh 1.8083¢ per kWh SPS Texas Fuel Factors for 2026 (table dated 9/29/2026) and Sheet No. IV-69, Revision No. 61
United Illuminating (UI) (CT, Rate R) Effective September 1, 2026 Revenue decoupling adjustment (Rider DR) −0.3178¢ per kWh −0.3078¢ per kWh UI Schedule of Rates and Riders effective September 1, 2026, Rider DR, C.P.U.C.A. No. 2524 (Docket No. 26-01-04, Motion No. 11)
Rhode Island Energy (RI, A-16) Effective September 1, 2026 Customer charge (distribution, rate case) $6.72 per month $7.47 per month Summary of Retail Delivery Rates, R.I.P.U.C. No. 2095 (effective 9/1/2026, replacing 7/1/2026)
Pepco (MD, R) Usage on and after September 1, 2026 Transmission (Standard Offer Service) 2.101¢ per kWh 2.007¢ per kWh Rider SOS Page 43.1 (Maryland tariff of August 11, 2026, and update effective October 1, 2026)
LG&E (KY, RS) Service rendered on and after September 1, 2026 Energy charge (base fuel cost change) 11.372¢ per kWh 11.499¢ per kWh PSC Order of August 18, 2026, Case No. 2025-00341; P.S.C. Electric No. 14, Second Revision of Original Sheet No. 5 (Rate RS)
Evergy Missouri West (MO, RPKA) September 2026 billing month Rider FAC (fuel adjustment) 0.452¢ per kWh 0.876¢ per kWh PSC Order Approving FAC True-Up and Tariff, ER-2026-0375 and EO-2026-0374 (August 19, 2026)
Delmarva Power (MD, R) Usage on and after September 1, 2026 Transmission 2.0699¢ per kWh 2.1361¢ per kWh Leaf No. 45 (Maryland tariff of July 6, 2026, and update effective October 1, 2026)
MidAmerican Energy (IA, RS) Effective billing date August 28, 2026 Energy adjustment clause 0.802¢ per kWh 1.527¢ per kWh MidAmerican supplemental information, Iowa Clause EAC
LG&E (KY, RS) Service rendered on and after August 14, 2026 Basic service charge $0.47 per day $0.48 per day PSC rehearing Order of August 14, 2026, Case Nos. 2025-00113 and 2025-00114
LG&E (KY, RS) Service rendered on and after August 14, 2026 Energy charge (rehearing) 11.362¢ per kWh 11.372¢ per kWh PSC rehearing Order of August 14, 2026, Case Nos. 2025-00113 and 2025-00114
Liberty (Empire District Electric) (MO, TC-RG) Effective August 3, 2026 Energy charge, first 600 kWh and all summer kWh 14.031¢ per kWh 14.965¢ per kWh Schedule TC-RG, 2nd Revised Sheet No. 2 (ER-2024-0261)
Liberty (Empire District Electric) (MO, TC-RG) Effective August 3, 2026 Energy charge, winter kWh over 600 11.651¢ per kWh 12.425¢ per kWh Schedule TC-RG, 2nd Revised Sheet No. 2 (ER-2024-0261)
National Grid (Massachusetts) (MA, R-1) Service on and after August 1, 2026 Basic Service fixed price (supply) 15.372¢ per kWh 17.185¢ per kWh Summary of Basic Service Rates, M.D.P.U. No. 1-26-I, sheet 5 (residential R-1, R-2), and the Basic Service rates table for residential customers
Eversource (Massachusetts) (MA, R-1) Meter reads on and after August 1, 2026 Basic Service fixed price (supply) 15.629¢ per kWh 17.323¢ per kWh Eversource electric supply rates (Basic Service, residential fixed rate)
Evergy Missouri West (MO, RPKA) August 1, 2026 Schedule DSIM (energy efficiency, MEEIA) 0.164¢ per kWh 0.08¢ per kWh PSC Order Approving DSIM Rider Rate Adjustment Tariffs, EO-2026-0346 and EO-2026-0347 (July 17, 2026)
Evergy Missouri Metro (MO, RPKA) August 1, 2026 Schedule DSIM (energy efficiency, MEEIA) 0.296¢ per kWh 0.143¢ per kWh PSC Order Approving DSIM Rider Rate Adjustment Tariffs, EO-2026-0346 and EO-2026-0347 (July 17, 2026)
Central Hudson Gas & Electric (NY, SC 1) Bills from August 1, 2026 Revenue decoupling mechanism adjustment 0.344¢ per kWh 0.242¢ per kWh RDM Statements No. 33 (February 1, 2026) and No. 34 (August 1, 2026)
Avista Utilities (WA, 1) Effective August 1, 2026 Participatory funding (Schedule 61) 0.003¢ per kWh 0.001¢ per kWh Avista Washington electric rate history; Schedule 61, Second Revision Sheet 61
Avista Utilities (WA, 1) Effective August 1, 2026 Decoupling mechanism (Schedule 75) 0.068¢ per kWh 0.139¢ per kWh Avista Washington electric rate history; Schedule 75, Eleventh Revision Sheet 75
Avista Utilities (WA, 1) Effective August 1, 2026 Renewable energy credit revenue mechanism (Schedule 98) −0.018¢ per kWh 0.093¢ per kWh Avista Washington electric rate history; Schedule 98, Twelfth Revision Sheet 98
Versant Power (ME, A) Effective date July 1, 2026 Conservation charge (Bangor Hydro District) 0.935¢ per kWh 0.1906¢ per kWh Versant Power BHD tariffs effective January 1, 2026 (Rate A, Page 1.1, Seventeenth Revision) and Rate A, Page 1.1, Eighteenth Revision
Versant Power (ME, A) Effective date July 1, 2026 Distribution service, kWh over 100 (Bangor Hydro District) 11.938¢ per kWh 11.5445¢ per kWh Versant Power BHD tariffs effective January 1, 2026 (Rate A, Page 1.1, Seventeenth Revision)
Versant Power (ME, A) Effective date July 1, 2026 Distribution minimum charge (Bangor Hydro District) $11.94 per month $11.54 per month Versant Power BHD tariffs effective January 1, 2026 (Rate A, Page 1.1, Seventeenth Revision)
United Illuminating (UI) (CT, Rate R) Effective July 1, 2026 Standard Service generation 13.695¢ per kWh 11.9865¢ per kWh UI Schedule of Rates and Riders effective July 1, 2026, Rate R, C.P.U.C.A. No. 2505 (Docket No. 26-01-02)
United Illuminating (UI) (CT, Rate R) Effective July 1, 2026 Bypassable FMCC 0¢ per kWh −0.0392¢ per kWh UI Schedule of Rates and Riders effective July 1, 2026, Rate R, C.P.U.C.A. No. 2505 (Docket No. 26-01-02)
MidAmerican Energy (IA, RS) Bills rendered on and after July 1, 2026 Energy efficiency charge 0.127¢ per kWh 0.115¢ per kWh MidAmerican supplemental information, Iowa Clause EECR
MidAmerican Energy (IA, RS) Bills rendered on and after July 1, 2026 Demand response charge 0.035¢ per kWh 0.069¢ per kWh MidAmerican supplemental information, Iowa Clause EECR
Indiana Michigan Power (Michigan) (MI, RS) Bills rendered beginning with the billing month of July 2026 Power supply cost recovery factor 0.193¢ per kWh −1.258¢ per kWh M.P.S.C. No. 19 - Electric, First Revised Sheet No. D-116.00 (PSCR factors billed: January to June 2026 and July to December 2026)
Eversource (Connecticut) (CT, Rate 1) Service on and after July 1, 2026 Generation service charge (Standard Service) 12.791¢ per kWh 11.787¢ per kWh CL&P Standard Service Total Generation, January 2026 through December 2026 (Rate 1 and 5)
Eversource (Connecticut) (CT, Rate 1) Service on and after July 1, 2026 Federally mandated congestion charge, generation part −0.15¢ per kWh −0.21¢ per kWh CL&P Standard Service Total Generation, January 2026 through December 2026 (Rate 1 and 5)
Central Maine Power (ME, A) Effective date July 1, 2026 Delivery service charge (first 50 kWh or less) $30.21 per month $27.37 per month CMP compliance Attachment 1, Bundled Rate A and Typical Bills (Docket No. 2026-00011)
Central Maine Power (ME, A) Effective date July 1, 2026 Delivery energy charge (kWh over 50) 13.6474¢ per kWh 11.959¢ per kWh CMP compliance Attachment 1, Bundled Rate A and Typical Bills (Docket No. 2026-00011)
Central Hudson Gas & Electric (NY, SC 1) Rate Year 2, July 1, 2026 Basic service charge (customer charge) $22.50 per month $24.00 per month Leaf 165 (Revision 24), columns September 1, 2025 and July 1, 2026
Central Hudson Gas & Electric (NY, SC 1) Rate Year 2, July 1, 2026 Energy delivery charge 13.86¢ per kWh 14.554¢ per kWh Leaf 165 (Revision 24), columns September 1, 2025 and July 1, 2026
Central Hudson Gas & Electric (NY, SC 1) Rate Year 2, July 1, 2026 Electric bill credit −0.487¢ per kWh −0.438¢ per kWh Statement of Bill Credit, Statement No. 11
Central Hudson Gas & Electric (NY, SC 1) Rate Year 2, July 1, 2026 Merchant function charge, administration 0.098¢ per kWh 0.096¢ per kWh MFC Statements No. 25 (September 1, 2025) and No. 26 (July 1, 2026)
Central Hudson Gas & Electric (NY, SC 1) Rate Year 2, July 1, 2026 Merchant function charge, supply 0.346¢ per kWh 0.325¢ per kWh MFC Statements No. 25 (September 1, 2025) and No. 26 (July 1, 2026)
Central Hudson Gas & Electric (NY, SC 1) Rate Year 2, July 1, 2026 Transition adjustment 0.017¢ per kWh 0.008¢ per kWh MFC Statements No. 25 (September 1, 2025) and No. 26 (July 1, 2026)
CORE Electric Cooperative (CO, A) Quarter 3 2026 Wholesale power cost adjustment (Quarter 3 2026 compared with Quarter 2 2026) 0¢ per kWh 0.706¢ per kWh CORE Wholesale Power Cost Adjustment page
Avista Utilities (WA, 1) Effective July 1, 2026 Power cost surcharge (Schedule 93) 0.291¢ per kWh 0.751¢ per kWh Avista Washington electric rate history; Schedule 93, Substitute Sixteenth Revision Sheet 93
MidAmerican Energy (IA, RS) Effective billing date June 2, 2026 Transmission cost adjustment 0.394¢ per kWh 0.356¢ per kWh MidAmerican supplemental information, Iowa Clause TCA
Idaho Power (ID, 1) Effective June 1, 2026 Power cost adjustment (Schedule 55) 0.2191¢ per kWh 0.5392¢ per kWh Schedule 55, Fourth Revised Sheet No. 55-3 (Order No. 37054); old rate from the legislative format in the IPC-E-26-10 application
Idaho Power (ID, 1) Effective June 1, 2026 Fixed cost adjustment (Schedule 54) −0.0503¢ per kWh 0.033¢ per kWh Schedule 54, Fifth Revised Sheet No. 54-2 (Order No. 37046); old rate from the legislative format in the IPC-E-26-06 application
Duquesne Light (PA, RS) Effective date (default service application period) June 1, 2026 Default service supply charge 11.0275¢ per kWh 10.9568¢ per kWh Rider No. 8 - Default Service Supply (Thirteenth Revised Page No. 98A), Tariff Electric - Pa. P.U.C. No. 25
United Illuminating (UI) (CT, Rate R) Effective May 1, 2026 Transmission charge 4.3359¢ per kWh 4.8722¢ per kWh UI Schedule of Rates and Riders effective May 1, 2026, Rate R, C.P.U.C.A. No. 2486 (Docket No. 26-01-04)
United Illuminating (UI) (CT, Rate R) Effective May 1, 2026 Combined public benefits charge 2.7213¢ per kWh 1.5131¢ per kWh UI Schedule of Rates and Riders effective May 1, 2026, Rate R, C.P.U.C.A. No. 2486 (Docket No. 26-01-04)
United Illuminating (UI) (CT, Rate R) Effective May 1, 2026 Non-bypassable FMCC (four parts) 1.3804¢ per kWh −2.8278¢ per kWh UI Schedule of Rates and Riders effective May 1, 2026, Rate R, C.P.U.C.A. No. 2486 (Docket No. 26-01-04)
United Illuminating (UI) (CT, Rate R) Effective May 1, 2026 Revenue decoupling adjustment (Rider DR) −0.2161¢ per kWh −0.3178¢ per kWh UI Schedule of Rates and Riders effective May 1, 2026, Rider DR, C.P.U.C.A. No. 2485 (Docket No. 26-01-04)
SRP (Salt River Project) (AZ, E-23) May 2026 billing cycles Fuel and purchased power adjustment (temporary decrease) 4.67¢ per kWh 4.29¢ per kWh Standard Electric Price Plans with the temporary decrease to the Fuel and Purchased Power Adjustment (E-23, published April 27, 2026)
Pacific Power (Oregon) (OR, 4) Effective May 1, 2026 Supply energy charge (Schedule 206 power cost adjustment from 1.093¢ to 0.651¢) 7.562¢ per kWh 7.12¢ per kWh Oregon Price Summary (in effect as of April 1, 2026) and Schedule 206 (Fourth Revision of Sheet No. 206-2, Advice No. 26-009)
MidAmerican Energy (IA, RS) Effective billing date May 1, 2026 Tax expense revision mechanism −0.081¢ per kWh −0.292¢ per kWh MidAmerican supplemental information, Iowa Clause TERM
MidAmerican Energy (IA, RS) Effective billing date May 1, 2026 Transmission cost adjustment 0.335¢ per kWh 0.394¢ per kWh MidAmerican supplemental information, Iowa Clause TCA
Tacoma Power (WA, A-1) Effective April 1, 2026 Customer charge (Schedule A-1, all but collectively metered apartments) $28.30 per month $31.30 per month Tacoma Power Schedule A-1 Residential Service, effective April 1, 2025 (old value) and April 1, 2026
Tacoma Power (WA, A-1) Effective April 1, 2026 Delivery charge (Schedule A-1) 4.2057¢ per kWh 4.6295¢ per kWh Tacoma Power Schedule A-1 Residential Service, effective April 1, 2025 (old value) and April 1, 2026
Snohomish County PUD (WA, 7) Effective April 1, 2026 Energy charge (Schedule 7, before the BPA Residential Exchange Credit) 10.263¢ per kWh 10.613¢ per kWh Snohomish County PUD Electric Utility Rates, Schedule 7 – Residential Service
Pacific Power (Oregon) (OR, 4) Effective April 1, 2026 Low-income assistance (Schedule 91) $0.69 per month $1.42 per month Schedule 91 – Low Income Bill Payment Assistance Fund (Fifteenth Revision of Sheet No. 91-1)
Pacific Power (Oregon) (OR, 4) Effective April 1, 2026 Renewable adjustment clause (Schedule 202) 0¢ per kWh 0.269¢ per kWh Schedule 202 – Renewable Adjustment Clause (Twelfth Revision of Sheet No. 202-1)
Pedernales Electric Cooperative (PEC) (TX, 500.2.1) Effective March 1, 2026 Base power charge (flat) 6.19¢ per kWh 6.59¢ per kWh PEC 2026 Rate Plan (presentation to the Board, November 21, 2025)
Green Mountain Power (VT, 1) Bills rendered on and after February 1, 2026 Energy efficiency charge 1.106¢ per kWh 1.074¢ per kWh Vermont PUC, Case No. 25-1126-INV, Order Approving 2026 EEC Rates, Appendix A
Entergy Mississippi (MS, RS) February 2026 billing month Rider ECR (fuel adjustment) −2.6201¢ per kWh −1.1978¢ per kWh Record of Energy Cost Recovery Adjustment Used in Billing
CPS Energy (TX, RE) Effective February 1, 2026 Regulatory adjustment (residential) 1.686¢ per kWh 1.576¢ per kWh CPS Energy Retail Fuel Adjustment Factors, 13 months (October 2025 to October 2026)
MLGW (TN, RS) Meters read on or after January 5, 2026 Service charge $15.94 per month $16.64 per month MLGW Electric Service, Schedule RS (E-1), Standard Residential Rate (rate effective for meters read on or after January 5, 2026)
MLGW (TN, RS) Meters read on or after January 5, 2026 Energy charge, winter, first 500 kWh 9.288¢ per kWh 9.742¢ per kWh MLGW Electric Service, Schedule RS (E-1), Standard Residential Rate (rate effective for meters read on or after January 5, 2026)
MLGW (TN, RS) Meters read on or after January 5, 2026 Energy charge, summer, first 500 kWh 9.681¢ per kWh 10.154¢ per kWh MLGW Electric Service, Schedule RS (E-1), Standard Residential Rate (rate effective for meters read on or after January 5, 2026)
MLGW (TN, RS) Meters read on or after January 5, 2026 Energy charge, transition, first 500 kWh 9.052¢ per kWh 9.494¢ per kWh MLGW Electric Service, Schedule RS (E-1), Standard Residential Rate (rate effective for meters read on or after January 5, 2026)
Wisconsin Public Service (WI, Rg-1) Effective January 1, 2026 Energy charge 14.305¢ per kWh 14.802¢ per kWh Rate Schedule Rg-1, 43rd Rev. Sheet No. E5.00 (January 1, 2026)
Seattle City Light (WA, RSC) Effective January 1, 2026 Base service charge (Schedule RSC) $0.30 per day $0.39 per day Ordinance 127122, SMC 21.49.030, Schedule RSC
Seattle City Light (WA, RSC) Effective January 1, 2026 Energy charge (Schedule RSC) 13.22¢ per kWh 13.38¢ per kWh Ordinance 127122, SMC 21.49.030, Schedule RSC
SMUD (CA, R-TOD) Effective January 1, 2026 System Infrastructure Fixed Charge $26.20 per month $27.00 per month Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SMUD (CA, R-TOD) Effective January 1, 2026 Summer peak electricity usage charge 36.55¢ per kWh 37.65¢ per kWh Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SMUD (CA, R-TOD) Effective January 1, 2026 Summer mid-peak electricity usage charge 20.77¢ per kWh 21.39¢ per kWh Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SMUD (CA, R-TOD) Effective January 1, 2026 Summer off-peak electricity usage charge 15.05¢ per kWh 15.5¢ per kWh Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SMUD (CA, R-TOD) Effective January 1, 2026 Non-summer peak electricity usage charge 17.24¢ per kWh 17.76¢ per kWh Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
SMUD (CA, R-TOD) Effective January 1, 2026 Non-summer off-peak electricity usage charge 12.48¢ per kWh 12.85¢ per kWh Rate Schedule R-TOD, Sheet No. R-TOD-2 (Resolution No. 25-06-15)
OPPD (NE, 110) Effective January 1, 2026 Fuel and purchased power adjustment (FPPA) 0.457¢ per kWh 0.521¢ per kWh Resolution No. 6743 (2026 Corporate Operating Plan)
OPPD (NE, 110) Effective January 1, 2026 Energy charge, summer (June 1 to September 30) 10.95¢ per kWh 11.937¢ per kWh Resolution No. 6743, Exhibit B, Rate Schedule No. 110 (redline)
OPPD (NE, 110) Effective January 1, 2026 Energy charge, non-summer (October 1 to May 31) 8.921¢ per kWh 9.503¢ per kWh Resolution No. 6743, Exhibit B, Rate Schedule No. 110 (redline)
Madison Gas and Electric (WI, Rg-1) Effective January 1, 2026 Distribution service 6.248¢ per kWh 6.255¢ per kWh Schedule Rg-1, Sheet E-3.1.0, Revision 5 (January 1, 2026)
Madison Gas and Electric (WI, Rg-1) Effective January 1, 2026 Electricity service 12.16¢ per kWh 12.178¢ per kWh Schedule Rg-1, Sheet E-3.1.0, Revision 5 (January 1, 2026)
LES (NE, RS (01, 03)) Services provided after December 31, 2025 Customer charge $5.00 per month $5.15 per month LES Summary of Retail Electric Rates for 2026
LES (NE, RS (01, 03)) Services provided after December 31, 2025 Facilities charge, Level 2 $42.00 per month $45.00 per month LES Summary of Retail Electric Rates for 2026
Colorado Springs Utilities (CO, ETR) Effective January 1, 2026 Access and facilities charge, per day $0.64 per day $0.68 per day Electric Rate Schedules, Sixth Revised Sheet No. 2 (2025 and 2026 columns)
Colorado Springs Utilities (CO, ETR) Effective January 1, 2026 Access and facilities charge, winter on-peak 13.64¢ per kWh 14.51¢ per kWh Electric Rate Schedules, Sixth Revised Sheet No. 2 (2025 and 2026 columns)
Colorado Springs Utilities (CO, ETR) Effective January 1, 2026 Access and facilities charge, summer on-peak 27.28¢ per kWh 29.03¢ per kWh Electric Rate Schedules, Sixth Revised Sheet No. 2 (2025 and 2026 columns)
Colorado Springs Utilities (CO, ETR) Effective January 1, 2026 Access and facilities charge, off-peak 6.82¢ per kWh 7.26¢ per kWh Electric Rate Schedules, Sixth Revised Sheet No. 2 (2025 and 2026 columns)
CORE Electric Cooperative (CO, A) Effective January 1, 2026 Energy charge 10.819¢ per kWh 11.55¢ per kWh CORE Summary of Rate Changes (January 2026)
Avista Utilities (WA, 1) Effective January 1, 2026 Wildfire expense balancing account (Schedule 88) 0.138¢ per kWh 0.106¢ per kWh Avista Washington electric rate history; Schedule 88, 2nd Substitute Fourth Revision Sheet 88
Avista Utilities (WA, 1) Effective January 1, 2026 Energy charge, first 800 kWh (Schedule 1) 9.17¢ per kWh 10.322¢ per kWh Avista Washington electric rate history; Schedule 1, Twentieth Revision Sheet 1
Avista Utilities (WA, 1) Effective January 1, 2026 Energy charge, next 700 kWh (Schedule 1) 10.774¢ per kWh 12.127¢ per kWh Avista Washington electric rate history; Schedule 1, Twentieth Revision Sheet 1
Avista Utilities (WA, 1) Effective January 1, 2026 Energy charge, over 1,500 kWh (Schedule 1) 12.749¢ per kWh 14.349¢ per kWh Avista Washington electric rate history; Schedule 1, Twentieth Revision Sheet 1

Earlier changes that are still in effect

UtilityDateChargeOld valueNew valueSource
CoServ Electric (TX, 202.1) Effective November 1, 2025 Customer charge $10.00 per month $15.00 per month CoServ 2025 Notice: Electric Rate Changes (Standard Residential)
CoServ Electric (TX, 202.1) Effective November 1, 2025 Energy charge 12.74¢ per kWh 12.3281¢ per kWh CoServ 2025 Notice: Electric Rate Changes (Standard Residential)
Avista Utilities (WA, 1) Effective November 1, 2025 Residential exchange credit (Schedule 59) −0.411¢ per kWh −0.246¢ per kWh Avista Washington electric rate history; Schedule 59, Twenty Third Revision Sheet 59
Avista Utilities (WA, 1) Effective November 1, 2025 Clean energy implementation (Schedule 64) 0.039¢ per kWh 0.036¢ per kWh Avista Washington electric rate history; Schedule 64, First Revision Sheet 64
Avista Utilities (WA, 1) Effective November 1, 2025 Insurance expense balancing account (Schedule 66) 0.095¢ per kWh 0.145¢ per kWh Avista Washington electric rate history; Schedule 66, Second Revision Sheet 66
Avista Utilities (WA, 1) Effective November 1, 2025 Low income rate assistance (Schedule 92) 0.607¢ per kWh 0.751¢ per kWh Avista Washington electric rate history; Schedule 92, Seventeenth Revision Sheet 92
Snohomish County PUD (WA, 7) Effective April 1, 2025 Base charge, Medium service (Schedule 7) $0.59 per day $0.80 per day Snohomish County PUD Electric Utility Rates, Schedule 7 – Residential Service
Clark Public Utilities (WA, Residential) Effective March 1, 2024 Energy charge 8.16¢ per kWh 8.79¢ per kWh Clark Public Utilities Currents newsletter, February 2024 (Rate change effective March 1)
Clark Public Utilities (WA, Residential) Effective March 1, 2024 Basic charge $12.00 per month $19.00 per month Clark Public Utilities Currents newsletter, February 2024 (Rate change effective March 1)

Rate changes by utility

AES Ohio · Alliant Energy (Interstate Power and Light) · Alliant Energy (Wisconsin Power and Light) · Austin Energy · Avista Utilities · CORE Electric Cooperative · CPS Energy · Central Hudson Gas & Electric · Central Maine Power · Clark Public Utilities · CoServ Electric · Colorado Springs Utilities · Con Edison · Connexus Energy · Delmarva Power · Duquesne Light · EPB · Entergy Mississippi · Evergy Missouri Metro · Evergy Missouri West · Eversource (Connecticut) · Eversource (Massachusetts) · Green Mountain Power · Idaho Power · Indiana Michigan Power (Indiana) · Indiana Michigan Power (Michigan) · JCP&L · JEA · LCEC (Lee County Electric Cooperative) · LES · LG&E · Liberty (Empire District Electric) · MLGW · Madison Gas and Electric · MidAmerican Energy · Middle Tennessee Electric (MTE) · Mississippi Power · National Grid (Massachusetts) · National Grid (Upstate NY) · OPPD · Pacific Power (Oregon) · Pedernales Electric Cooperative (PEC) · Pepco · Potomac Edison · Rhode Island Energy · SMUD · SRP (Salt River Project) · Seattle City Light · Snohomish County PUD · Tacoma Power · United Illuminating (UI) · Versant Power · Wisconsin Public Service · Xcel Energy (Colorado) · Xcel Energy (Texas)

AES Ohio rate increase 2026

  • PIPP rider: 0.32369¢ per kWh → 0.42663¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: AES Ohio rates and bill calculator.

Alliant Energy (Interstate Power and Light) rate increase 2026

  • Energy adjustment clause (November billing month): 1.676¢ per kWh → 1.006¢ per kWh (November 1, 2026). Source
  • Energy adjustment clause (October billing month): 1.616¢ per kWh → 1.676¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: Alliant Energy (Interstate Power and Light) rates and bill calculator.

Alliant Energy (Wisconsin Power and Light) rate changes 2026

  • Fuel adjustment (October 2026 credit): 0¢ per kWh → −0.788¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: Alliant Energy (Wisconsin Power and Light) rates and bill calculator.

Austin Energy rate increase 2026

  • Customer charge: $16.50 per month → $17.35 per month (October 1, 2026). Source
  • Regulatory charge: 1.338¢ per kWh → 1.799¢ per kWh (October 1, 2026). Source
  • Community benefit charges (inside the city limits, total of three parts): 1.275¢ per kWh → 1.097¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: Austin Energy rates and bill calculator.

Avista Utilities rate increase 2026

  • Colstrip adjustment (Schedule 99): −0.482¢ per kWh → 0¢ per kWh (October 1, 2026). Source
  • Participatory funding (Schedule 61): 0.003¢ per kWh → 0.001¢ per kWh (August 1, 2026). Source
  • Decoupling mechanism (Schedule 75): 0.068¢ per kWh → 0.139¢ per kWh (August 1, 2026). Source
  • Renewable energy credit revenue mechanism (Schedule 98): −0.018¢ per kWh → 0.093¢ per kWh (August 1, 2026). Source
  • Power cost surcharge (Schedule 93): 0.291¢ per kWh → 0.751¢ per kWh (July 1, 2026). Source
  • Wildfire expense balancing account (Schedule 88): 0.138¢ per kWh → 0.106¢ per kWh (January 1, 2026). Source
  • Energy charge, first 800 kWh (Schedule 1): 9.17¢ per kWh → 10.322¢ per kWh (January 1, 2026). Source
  • Energy charge, next 700 kWh (Schedule 1): 10.774¢ per kWh → 12.127¢ per kWh (January 1, 2026). Source
  • Energy charge, over 1,500 kWh (Schedule 1): 12.749¢ per kWh → 14.349¢ per kWh (January 1, 2026). Source
  • Residential exchange credit (Schedule 59): −0.411¢ per kWh → −0.246¢ per kWh (November 1, 2025). Source
  • Clean energy implementation (Schedule 64): 0.039¢ per kWh → 0.036¢ per kWh (November 1, 2025). Source
  • Insurance expense balancing account (Schedule 66): 0.095¢ per kWh → 0.145¢ per kWh (November 1, 2025). Source
  • Low income rate assistance (Schedule 92): 0.607¢ per kWh → 0.751¢ per kWh (November 1, 2025). Source

Calculate a bill with the new rates: Avista Utilities rates and bill calculator.

CORE Electric Cooperative rate increase 2026

  • Wholesale power cost adjustment (Quarter 4 2026 compared with Quarter 3 2026): 0.706¢ per kWh → 0.379¢ per kWh (October 1, 2026). Source
  • Wholesale power cost adjustment (Quarter 3 2026 compared with Quarter 2 2026): 0¢ per kWh → 0.706¢ per kWh (July 1, 2026). Source
  • Energy charge: 10.819¢ per kWh → 11.55¢ per kWh (January 1, 2026). Source

Calculate a bill with the new rates: CORE Electric Cooperative rates and bill calculator.

CPS Energy rate increase 2026

  • Fuel adjustment charge (November 2026 compared with November 2025): 1.752¢ per kWh → 2.731¢ per kWh (November 1, 2026). Source
  • Fuel adjustment charge (October 2026 compared with October 2025): 2.782¢ per kWh → 3.023¢ per kWh (October 1, 2026). Source
  • Regulatory adjustment (residential): 1.686¢ per kWh → 1.576¢ per kWh (February 1, 2026). Source

Calculate a bill with the new rates: CPS Energy rates and bill calculator.

Central Hudson Gas & Electric rate increase 2026

  • Revenue decoupling mechanism adjustment: 0.344¢ per kWh → 0.242¢ per kWh (August 1, 2026). Source
  • Basic service charge (customer charge): $22.50 per month → $24.00 per month (July 1, 2026). Source
  • Energy delivery charge: 13.86¢ per kWh → 14.554¢ per kWh (July 1, 2026). Source
  • Electric bill credit: −0.487¢ per kWh → −0.438¢ per kWh (July 1, 2026). Source
  • Merchant function charge, administration: 0.098¢ per kWh → 0.096¢ per kWh (July 1, 2026). Source
  • Merchant function charge, supply: 0.346¢ per kWh → 0.325¢ per kWh (July 1, 2026). Source
  • Transition adjustment: 0.017¢ per kWh → 0.008¢ per kWh (July 1, 2026). Source

Calculate a bill with the new rates: Central Hudson Gas & Electric rates and bill calculator.

Central Maine Power rate changes 2026

  • Delivery service charge (first 50 kWh or less): $30.21 per month → $27.37 per month (July 1, 2026). Source
  • Delivery energy charge (kWh over 50): 13.6474¢ per kWh → 11.959¢ per kWh (July 1, 2026). Source

Calculate a bill with the new rates: Central Maine Power rates and bill calculator.

Clark Public Utilities rate increase 2024

  • Energy charge: 8.16¢ per kWh → 8.79¢ per kWh (March 1, 2024). Source
  • Basic charge: $12.00 per month → $19.00 per month (March 1, 2024). Source

Calculate a bill with the new rates: Clark Public Utilities rates and bill calculator.

CoServ Electric rate changes 2026

  • Power cost recovery factor (PCRF), October 2026: −1¢ per kWh → −1.3¢ per kWh (October 1, 2026). Source
  • Customer charge: $10.00 per month → $15.00 per month (November 1, 2025). Source
  • Energy charge: 12.74¢ per kWh → 12.3281¢ per kWh (November 1, 2025). Source

Calculate a bill with the new rates: CoServ Electric rates and bill calculator.

Colorado Springs Utilities rate increase 2026

  • Access and facilities charge, per day: $0.64 per day → $0.68 per day (January 1, 2026). Source
  • Access and facilities charge, winter on-peak: 13.64¢ per kWh → 14.51¢ per kWh (January 1, 2026). Source
  • Access and facilities charge, summer on-peak: 27.28¢ per kWh → 29.03¢ per kWh (January 1, 2026). Source
  • Access and facilities charge, off-peak: 6.82¢ per kWh → 7.26¢ per kWh (January 1, 2026). Source

Calculate a bill with the new rates: Colorado Springs Utilities rates and bill calculator.

Con Edison rate increase 2026

  • Monthly adjustment clause (MAC): 0.452¢ per kWh → 1.134¢ per kWh (November 1, 2026). Source

Calculate a bill with the new rates: Con Edison rates and bill calculator.

Connexus Energy rate increase 2026

  • Power cost adjustment (October 2026 compared with September 2026): −0.251¢ per kWh → 0.1421¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: Connexus Energy rates and bill calculator.

Delmarva Power rate increase 2026

  • Standard Offer Service (generation): 10.282¢ per kWh → 11.0569¢ per kWh (October 1, 2026). Source
  • Transmission: 2.0699¢ per kWh → 2.1361¢ per kWh (September 1, 2026). Source

Calculate a bill with the new rates: Delmarva Power rates and bill calculator.

Duquesne Light rate changes 2026

  • Default service supply charge: 11.0275¢ per kWh → 10.9568¢ per kWh (June 1, 2026). Source

Calculate a bill with the new rates: Duquesne Light rates and bill calculator.

EPB rate changes 2026

  • TVA fuel cost adjustment (residential): 2.535¢ per kWh → 2.164¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: EPB rates and bill calculator.

Entergy Mississippi rate increase 2026

  • Rider ECR (fuel adjustment): −2.6201¢ per kWh → −1.1978¢ per kWh (February 1, 2026). Source

Calculate a bill with the new rates: Entergy Mississippi rates and bill calculator.

Evergy Missouri Metro rate changes 2026

  • Rider FAC (fuel adjustment): 0.142¢ per kWh → −0.021¢ per kWh (October 1, 2026). Source
  • Schedule DSIM (energy efficiency, MEEIA): 0.296¢ per kWh → 0.143¢ per kWh (August 1, 2026). Source

Calculate a bill with the new rates: Evergy Missouri Metro rates and bill calculator.

Evergy Missouri West rate increase 2026

  • Rider FAC (fuel adjustment): 0.452¢ per kWh → 0.876¢ per kWh (September 1, 2026). Source
  • Schedule DSIM (energy efficiency, MEEIA): 0.164¢ per kWh → 0.08¢ per kWh (August 1, 2026). Source

Calculate a bill with the new rates: Evergy Missouri West rates and bill calculator.

Eversource (Connecticut) rate changes 2026

  • Generation service charge (Standard Service): 12.791¢ per kWh → 11.787¢ per kWh (July 1, 2026). Source
  • Federally mandated congestion charge, generation part: −0.15¢ per kWh → −0.21¢ per kWh (July 1, 2026). Source

Calculate a bill with the new rates: Eversource (Connecticut) rates and bill calculator.

Eversource (Massachusetts) rate increase 2026

  • Basic Service fixed price (supply): 15.629¢ per kWh → 17.323¢ per kWh (August 1, 2026). Source

Calculate a bill with the new rates: Eversource (Massachusetts) rates and bill calculator.

Green Mountain Power rate increase 2026

  • Customer charge: $0.63 per day → $0.66 per day (October 1, 2026). Source
  • Energy charge: 21.457¢ per kWh → 22.639¢ per kWh (October 1, 2026). Source
  • Energy efficiency charge: 1.106¢ per kWh → 1.074¢ per kWh (February 1, 2026). Source

Calculate a bill with the new rates: Green Mountain Power rates and bill calculator.

Idaho Power rate increase 2026

  • Power cost adjustment (Schedule 55): 0.2191¢ per kWh → 0.5392¢ per kWh (June 1, 2026). Source
  • Fixed cost adjustment (Schedule 54): −0.0503¢ per kWh → 0.033¢ per kWh (June 1, 2026). Source

Calculate a bill with the new rates: Idaho Power rates and bill calculator.

Indiana Michigan Power (Indiana) rate changes 2026

  • Fuel cost adjustment rider (residential): 0.1933¢ per kWh → −0.005¢ per kWh (November 1, 2026). Source
  • Solar power rider (residential): 0.0151¢ per kWh → 0.0141¢ per kWh (November 1, 2026). Source

Calculate a bill with the new rates: Indiana Michigan Power (Indiana) rates and bill calculator.

Indiana Michigan Power (Michigan) rate changes 2026

  • Power supply cost recovery factor: 0.193¢ per kWh → −1.258¢ per kWh (July 1, 2026). Source

Calculate a bill with the new rates: Indiana Michigan Power (Michigan) rates and bill calculator.

JCP&L rate increase 2026

  • Non-utility generation charge (Rider NGC): −0.0234¢ per kWh → 0.0312¢ per kWh (October 1, 2026). Source
  • Societal benefits charge (Rider SBC): 0.9239¢ per kWh → 0.8476¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: JCP&L rates and bill calculator.

JEA rate increase 2026

  • Basic monthly charge: $19.25 per month → $21.00 per month (October 1, 2026). Source
  • Energy charge, tier 1 (first 1,000 kWh): 7.237¢ per kWh → 7.815¢ per kWh (October 1, 2026). Source
  • Energy charge, tier 2 (above 1,000 kWh): 8.987¢ per kWh → 9.705¢ per kWh (October 1, 2026). Source
  • Fuel charge (October 2026 compared with September 2026): 4.282¢ per kWh → 4.326¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: JEA rates and bill calculator.

LCEC (Lee County Electric Cooperative) rate changes 2026

  • Power cost adjustment (November 2026 compared with October 2026): 0.613¢ per kWh → 0.522¢ per kWh (November 1, 2026). Source
  • Power cost adjustment (October 2026 compared with September 2026): 0.892¢ per kWh → 0.613¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: LCEC (Lee County Electric Cooperative) rates and bill calculator.

LES rate increase 2026

  • Customer charge: $5.00 per month → $5.15 per month (January 1, 2026). Source
  • Facilities charge, Level 2: $42.00 per month → $45.00 per month (January 1, 2026). Source

Calculate a bill with the new rates: LES rates and bill calculator.

LG&E rate increase 2026

  • Fuel adjustment (FAC and OSS): 0.151¢ per kWh → 0.099¢ per kWh (September 30, 2026). Source
  • Energy charge (base fuel cost change): 11.372¢ per kWh → 11.499¢ per kWh (September 1, 2026). Source
  • Basic service charge: $0.47 per day → $0.48 per day (August 14, 2026). Source
  • Energy charge (rehearing): 11.362¢ per kWh → 11.372¢ per kWh (August 14, 2026). Source

Calculate a bill with the new rates: LG&E rates and bill calculator.

Liberty (Empire District Electric) rate increase 2026

  • Energy charge, first 600 kWh and all summer kWh: 14.031¢ per kWh → 14.965¢ per kWh (August 3, 2026). Source
  • Energy charge, winter kWh over 600: 11.651¢ per kWh → 12.425¢ per kWh (August 3, 2026). Source

Calculate a bill with the new rates: Liberty (Empire District Electric) rates and bill calculator.

MLGW rate increase 2026

  • TVA fuel cost adjustment (October 2026 compared with September 2026): 2.759¢ per kWh → 1.876¢ per kWh (October 2, 2026). Source
  • Service charge: $15.94 per month → $16.64 per month (January 5, 2026). Source
  • Energy charge, winter, first 500 kWh: 9.288¢ per kWh → 9.742¢ per kWh (January 5, 2026). Source
  • Energy charge, summer, first 500 kWh: 9.681¢ per kWh → 10.154¢ per kWh (January 5, 2026). Source
  • Energy charge, transition, first 500 kWh: 9.052¢ per kWh → 9.494¢ per kWh (January 5, 2026). Source

Calculate a bill with the new rates: MLGW rates and bill calculator.

Madison Gas and Electric rate increase 2026

  • Fuel cost credit (October 2026): 0¢ per kWh → −3.561¢ per kWh (October 1, 2026). Source
  • Distribution service: 6.248¢ per kWh → 6.255¢ per kWh (January 1, 2026). Source
  • Electricity service: 12.16¢ per kWh → 12.178¢ per kWh (January 1, 2026). Source

Calculate a bill with the new rates: Madison Gas and Electric rates and bill calculator.

MidAmerican Energy rate increase 2026

  • Energy adjustment clause: 0.802¢ per kWh → 1.527¢ per kWh (August 28, 2026). Source
  • Energy efficiency charge: 0.127¢ per kWh → 0.115¢ per kWh (July 1, 2026). Source
  • Demand response charge: 0.035¢ per kWh → 0.069¢ per kWh (July 1, 2026). Source
  • Transmission cost adjustment: 0.394¢ per kWh → 0.356¢ per kWh (June 2, 2026). Source
  • Tax expense revision mechanism: −0.081¢ per kWh → −0.292¢ per kWh (May 1, 2026). Source
  • Transmission cost adjustment: 0.335¢ per kWh → 0.394¢ per kWh (May 1, 2026). Source

Calculate a bill with the new rates: MidAmerican Energy rates and bill calculator.

Middle Tennessee Electric (MTE) rate changes 2026

  • Energy charge (base rate), October 2026: 8.333¢ per kWh → 8.108¢ per kWh (October 1, 2026). Source
  • TVA fuel cost adjustment, October 2026: 2.503¢ per kWh → 2.136¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: Middle Tennessee Electric (MTE) rates and bill calculator.

Mississippi Power rate increase 2026

  • Regulatory tax recovery (RTR-2): $0.27 per month → $0.30 per month (November 1, 2026). Source

Calculate a bill with the new rates: Mississippi Power rates and bill calculator.

National Grid (Massachusetts) rate increase 2026

  • Basic Service fixed price (supply): 15.372¢ per kWh → 17.185¢ per kWh (August 1, 2026). Source

Calculate a bill with the new rates: National Grid (Massachusetts) rates and bill calculator.

National Grid (Upstate NY) rate increase 2026

  • Transmission revenue adjustment: 0.421¢ per kWh → 0.408¢ per kWh (November 1, 2026). Source
  • Legacy transition charge (with NYPA benefit): −0.1078¢ per kWh → −0.0548¢ per kWh (November 1, 2026). Source
  • Other delivery surcharges: 2.1991¢ per kWh → 2.1511¢ per kWh (November 1, 2026). Source

Calculate a bill with the new rates: National Grid (Upstate NY) rates and bill calculator.

OPPD rate increase 2026

  • Fuel and purchased power adjustment (FPPA): 0.457¢ per kWh → 0.521¢ per kWh (January 1, 2026). Source
  • Energy charge, summer (June 1 to September 30): 10.95¢ per kWh → 11.937¢ per kWh (January 1, 2026). Source
  • Energy charge, non-summer (October 1 to May 31): 8.921¢ per kWh → 9.503¢ per kWh (January 1, 2026). Source

Calculate a bill with the new rates: OPPD rates and bill calculator.

Pacific Power (Oregon) rate increase 2026

  • Supply energy charge (Schedule 206 power cost adjustment from 1.093¢ to 0.651¢): 7.562¢ per kWh → 7.12¢ per kWh (May 1, 2026). Source
  • Low-income assistance (Schedule 91): $0.69 per month → $1.42 per month (April 1, 2026). Source
  • Renewable adjustment clause (Schedule 202): 0¢ per kWh → 0.269¢ per kWh (April 1, 2026). Source

Calculate a bill with the new rates: Pacific Power (Oregon) rates and bill calculator.

Pedernales Electric Cooperative (PEC) rate increase 2026

  • Base power charge (flat): 6.19¢ per kWh → 6.59¢ per kWh (March 1, 2026). Source

Calculate a bill with the new rates: Pedernales Electric Cooperative (PEC) rates and bill calculator.

Pepco rate increase 2026

  • Generation (Standard Offer Service): 11.168¢ per kWh → 12.681¢ per kWh (October 1, 2026). Source
  • Transmission (Standard Offer Service): 2.101¢ per kWh → 2.007¢ per kWh (September 1, 2026). Source

Calculate a bill with the new rates: Pepco rates and bill calculator.

Potomac Edison rate increase 2026

  • Generation charge (Standard Offer Service): 10.824¢ per kWh → 10.209¢ per kWh (October 1, 2026). Source
  • Energy cost adjustment (ECA): 1.716¢ per kWh → 1.828¢ per kWh (October 1, 2026). Source
  • Administrative credit: −0.234¢ per kWh → −0.21¢ per kWh (October 1, 2026). Source

Calculate a bill with the new rates: Potomac Edison rates and bill calculator.

Rhode Island Energy rate increase 2026

  • Last Resort Service, residential fixed price (supply): 11.092¢ per kWh → 17.029¢ per kWh (October 1, 2026). Source
  • RE Growth Program charge: $3.38 per month → $3.00 per month (October 1, 2026). Source
  • Distribution energy charge (ISR reconciliation factors): 6.887¢ per kWh → 6.853¢ per kWh (October 1, 2026). Source
  • Customer charge (distribution, rate case): $6.72 per month → $7.47 per month (September 1, 2026). Source

Calculate a bill with the new rates: Rhode Island Energy rates and bill calculator.

SMUD rate increase 2027

  • System Infrastructure Fixed Charge: $27.00 per month → $27.80 per month (January 1, 2027, future change). Source
  • Summer peak electricity usage charge: 37.65¢ per kWh → 38.78¢ per kWh (January 1, 2027, future change). Source
  • Summer mid-peak electricity usage charge: 21.39¢ per kWh → 22.03¢ per kWh (January 1, 2027, future change). Source
  • Summer off-peak electricity usage charge: 15.5¢ per kWh → 15.96¢ per kWh (January 1, 2027, future change). Source
  • Non-summer peak electricity usage charge: 17.76¢ per kWh → 18.29¢ per kWh (January 1, 2027, future change). Source
  • Non-summer off-peak electricity usage charge: 12.85¢ per kWh → 13.24¢ per kWh (January 1, 2027, future change). Source
  • System Infrastructure Fixed Charge: $26.20 per month → $27.00 per month (January 1, 2026). Source
  • Summer peak electricity usage charge: 36.55¢ per kWh → 37.65¢ per kWh (January 1, 2026). Source
  • Summer mid-peak electricity usage charge: 20.77¢ per kWh → 21.39¢ per kWh (January 1, 2026). Source
  • Summer off-peak electricity usage charge: 15.05¢ per kWh → 15.5¢ per kWh (January 1, 2026). Source
  • Non-summer peak electricity usage charge: 17.24¢ per kWh → 17.76¢ per kWh (January 1, 2026). Source
  • Non-summer off-peak electricity usage charge: 12.48¢ per kWh → 12.85¢ per kWh (January 1, 2026). Source

Calculate a bill with the new rates: SMUD rates and bill calculator.

SRP (Salt River Project) rate increase 2026

  • Fuel and purchased power adjustment (end of the temporary decrease): 4.29¢ per kWh → 4.67¢ per kWh (November 1, 2026). Source
  • Fuel and purchased power adjustment (temporary decrease): 4.67¢ per kWh → 4.29¢ per kWh (May 1, 2026). Source

Calculate a bill with the new rates: SRP (Salt River Project) rates and bill calculator.

Seattle City Light rate increase 2027

  • Base service charge (Schedule RSC): $0.39 per day → $0.55 per day (January 1, 2027, future change). Source
  • Energy charge (Schedule RSC): 13.38¢ per kWh → 14.17¢ per kWh (January 1, 2027, future change). Source
  • Base service charge (Schedule RSC): $0.30 per day → $0.39 per day (January 1, 2026). Source
  • Energy charge (Schedule RSC): 13.22¢ per kWh → 13.38¢ per kWh (January 1, 2026). Source

Calculate a bill with the new rates: Seattle City Light rates and bill calculator.

Snohomish County PUD rate increase 2026

  • Energy charge (Schedule 7, before the BPA Residential Exchange Credit): 10.263¢ per kWh → 10.613¢ per kWh (April 1, 2026). Source
  • Base charge, Medium service (Schedule 7): $0.59 per day → $0.80 per day (April 1, 2025). Source

Calculate a bill with the new rates: Snohomish County PUD rates and bill calculator.

Tacoma Power rate increase 2026

  • Customer charge (Schedule A-1, all but collectively metered apartments): $28.30 per month → $31.30 per month (April 1, 2026). Source
  • Delivery charge (Schedule A-1): 4.2057¢ per kWh → 4.6295¢ per kWh (April 1, 2026). Source

Calculate a bill with the new rates: Tacoma Power rates and bill calculator.

United Illuminating (UI) rate increase 2026

  • Revenue decoupling adjustment (Rider DR): −0.3178¢ per kWh → −0.3078¢ per kWh (September 1, 2026). Source
  • Standard Service generation: 13.695¢ per kWh → 11.9865¢ per kWh (July 1, 2026). Source
  • Bypassable FMCC: 0¢ per kWh → −0.0392¢ per kWh (July 1, 2026). Source
  • Transmission charge: 4.3359¢ per kWh → 4.8722¢ per kWh (May 1, 2026). Source
  • Combined public benefits charge: 2.7213¢ per kWh → 1.5131¢ per kWh (May 1, 2026). Source
  • Non-bypassable FMCC (four parts): 1.3804¢ per kWh → −2.8278¢ per kWh (May 1, 2026). Source
  • Revenue decoupling adjustment (Rider DR): −0.2161¢ per kWh → −0.3178¢ per kWh (May 1, 2026). Source

Calculate a bill with the new rates: United Illuminating (UI) rates and bill calculator.

Versant Power rate changes 2026

  • Conservation charge (Bangor Hydro District): 0.935¢ per kWh → 0.1906¢ per kWh (July 1, 2026). Source
  • Distribution service, kWh over 100 (Bangor Hydro District): 11.938¢ per kWh → 11.5445¢ per kWh (July 1, 2026). Source
  • Distribution minimum charge (Bangor Hydro District): $11.94 per month → $11.54 per month (July 1, 2026). Source

Calculate a bill with the new rates: Versant Power rates and bill calculator.

Wisconsin Public Service rate increase 2026

  • Energy charge: 14.305¢ per kWh → 14.802¢ per kWh (January 1, 2026). Source

Calculate a bill with the new rates: Wisconsin Public Service rates and bill calculator.

Xcel Energy (Colorado) rate increase 2026

  • General rate schedule adjustment – energy (GRSA-E): 1.452¢ per kWh → 1.576¢ per kWh (October 19, 2026). Source

Calculate a bill with the new rates: Xcel Energy (Colorado) rates and bill calculator.

Xcel Energy (Texas) rate increase 2026

  • Fuel cost recovery factor (secondary): 0.9824¢ per kWh → 1.8083¢ per kWh (September 1, 2026). Source

Calculate a bill with the new rates: Xcel Energy (Texas) rates and bill calculator.

What a rate change does to your bill

Select a utility with a rate change in the list above. Type your kWh. The tool calculates the same usage with the old values and with the new values, line by line.

Rate change impact

Find the name of your rate schedule on your bill.

Use the meter read dates from your bill (optional)

The calculation runs in your browser. Your kWh and amounts are not sent to us; they are saved only if you click Save this bill, and then only in this browser. Privacy

NOTE

The result is an estimate. Your bill can show other charges, for example sales tax. Compare the result with your bill.

What this list does not show

This list is not complete. It shows only the changes that we can show with an official document. Many utilities change their fuel, supply and rider charges each month or each quarter. The calculator page of each utility shows the rates that it uses now and the date of our last check.

A rate change can apply by date of service, by meter read date or by billing month. The date column uses the words of the utility.