Pedernales Electric Cooperative (PEC) electric rates and bill calculator

A Pedernales Electric Cooperative (PEC) bill for 1,000 kWh on Schedule 500.2.1 is $141.64 in November 2026 (14.2¢ per kWh, before tax). This calculator uses the Pedernales Electric Cooperative (PEC) Residential, Farm and Ranch Service, Flat Base Power Charge tariff (Schedule 500.2.1) and its riders. Type the kWh from your bill. The result shows each charge on a different line.

  • Schedule 500.2.1
  • Effective: October 1, 2026 (Tariff and Business Rules for Electric Service); Flat Base Power Charge $0.065900 per kWh from March 1, 2026; TCOS Pass Through Charge $0.020688 per kWh
  • Last checked: October 16, 2026

Pedernales Electric Cooperative (PEC) bill calculator

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.

Current Pedernales Electric Cooperative (PEC) electricity rates

A Pedernales Electric Cooperative (PEC) bill for 1,000 kWh on Schedule 500.2.1, with all charges, at the rates in effect at our last check on October 16, 2026:

Pedernales Electric Cooperative (PEC) average price per kWh at 1,000 kWh
Billing monthBillAverage price per kWh
November$141.6414.16¢
Base rates now
ChargeRate
Service availability charge$32.50 per month
Delivery charge2.2546¢ per kWh
Base power charge (flat)6.59¢ per kWh

The average price includes the base rates and the riders. See all rates and riders, the example bills and the sources.

Average Pedernales Electric Cooperative (PEC) bill

In 2025, the average Pedernales Electric Cooperative (PEC) home that bought its power from Pedernales Electric Cooperative (PEC) used 1,202 kWh a month and paid $153.24 a month (12.8¢ per kWh). The average for all homes in Texas was $170.95 (1,110 kWh, 15.4¢ per kWh). These are yearly averages from the EIA-861 data of the U.S. Energy Information Administration, at the rates of 2025. See the average electric bill in Texas and in each state. To turn the watts of an appliance into dollars, use the electricity cost calculator.

For an apartment: with the EIA average kWh of small homes in the South, a 1-bedroom apartment (773 kWh) costs about $116.86 a month on 500.2.1 and a 2-bedroom apartment (973 kWh) about $138.69 (November rates, before taxes). See the apartment electric bill at each utility.

Help paying your Pedernales Electric Cooperative (PEC) bill

  • Member Assistance Program: Provides a maximum of $300 per calendar year toward current account usage and billing. Applying does not guarantee aid.
  • Fixed Payment Plan: A fixed amount each month based on the average electric use at your location during the 12 months before the plan starts. PEC reviews it periodically.
  • Average Payment Plan: Your payment is based on the rolling 12-month use average at your location. Bills vary slightly each month and there is no annual correction.
  • Medical Necessity Program: A registry of homes where people rely on life-sustaining electrical equipment. PEC will try to give advance notice before planned outages or disconnection for nonpayment. It does not exempt you from paying bills.

See all 4 Pedernales Electric Cooperative (PEC) bill help programs, with who qualifies, how to apply, state energy assistance and the shutoff rules.

EV charging cost on Pedernales Electric Cooperative (PEC)

Charging an electric car for 1,000 miles a month (300 kWh) overnight on weekdays adds this much to a 1,000 kWh November bill:

Pedernales Electric Cooperative (PEC): extra cost of home EV charging
PlanA monthPer 100 milesCharging period
500.2.1Residential, Farm and Ranch Service, Flat Base Power Charge$32.73$3.27All hours

Use your own miles, car and charging time in the EV charging cost calculator.

Solar savings on Pedernales Electric Cooperative (PEC)

With the solar output of San Antonio (PVWatts), a 6 kW system makes about 9,021 kWh a year. On a home that uses 1,000 kWh a month, it cuts the yearly bill by:

Pedernales Electric Cooperative (PEC): yearly bill savings of a 6 kW solar system
PlanBill a year without solarSavings a year
500.2.1Residential, Farm and Ranch Service, Flat Base Power Charge$1,699.68$984.55

If each solar kWh replaces a kWh bought at the full price within the month (monthly net metering). A lower credit for the power you send to the grid, or a solar fee, makes the savings smaller. Use your own kWh, city and system in the solar savings calculator.

Pedernales Electric Cooperative (PEC) rebates

Pedernales Electric Cooperative has no rebate page. It offers energy-saving tips and a home energy assessment by phone. See also the home energy rebates in Texas. Checked October 22, 2026.

Pedernales Electric Cooperative (PEC) outages, payments and customer service

Official links and phone numbers from the Pedernales Electric Cooperative (PEC) website, checked October 20, 2026. This site is not part of Pedernales Electric Cooperative (PEC): for an outage or a question about your account, use these links.

If you see a downed power line, stay away from it and call Pedernales Electric Cooperative (PEC) at 888-883-3379 or 911.

Terms on this tariff: Delivery charge. See the electric bill glossary.

SOLAR AND EV

Do you want solar panels or an electric vehicle? The Texas solar calculator and the EV charging from solar calculator on ProSolarCalc estimate the savings and the payback. Also read what changed in the federal solar tax credit in 2026. Sri Murugan Systems also makes ProSolarCalc.

Do you have your hourly usage file? Compare Pedernales Electric Cooperative (PEC) plans with your Green Button data.

Why is my Pedernales Electric Cooperative (PEC) bill so high? Check your bill against Pedernales Electric Cooperative (PEC) 500.2.1. See the Pedernales Electric Cooperative (PEC) rate changes. How does Pedernales Electric Cooperative (PEC) compare? See the monthly bill comparison.

What does an appliance cost to run on this tariff? Use the appliance cost tool with Pedernales Electric Cooperative (PEC) 500.2.1.

The rates in this calculator

These values come from the official tariff documents of Pedernales Electric Cooperative (PEC). The PEC Board of Directors approves these tariffs.

Base rates: Schedule 500.2.1
ChargeRate
Service availability charge$32.50 per month
Delivery charge2.2546¢ per kWh
Base power charge (flat)6.59¢ per kWh
Riders and fees that the calculator adds
ItemRateApplies toSchedule
TCOS pass-through charge
The Transmission Cost of Service (TCOS) pass-through charge recovers the cost of access to the ERCOT transmission system. The Public Utility Commission of Texas sets these access charges. PEC can change this charge each June 1 and October 1.
2.0688¢ per kWh All kWh PEC Tariff and Business Rules for Electric Service (effective October 1, 2026), Sections 500.1.8.1 (page 49) and 500.2.1 (page 56)
Paperless and bank draft credits
eBilling credit $1.00 per meter (Section 500.1.2) and eDraft credit $1.50 per meter (Section 500.1.3). They apply only to the Residential, Farm and Ranch rates.
Paperless bill (eBilling credit, $1.00): −$1.00 per month
Bank draft (eDraft credit, $1.50): −$1.50 per month
Paperless bill and bank draft ($2.50): −$2.50 per month
Each account PEC Tariff and Business Rules for Electric Service (effective October 1, 2026), Sections 500.1.2 and 500.1.3 (page 46)

Minimum monthly bill: Section 500.2.1 does not print a minimum bill. The $32.50 service availability charge applies each month.

Example bills for 1,000 kWh

These examples use 1,000 kWh. Paperless and bank draft credits: No credit. Each column uses the rates of the billing month in its heading. The examples do not include taxes.

LineAll year (November)
Service availability charge$32.50
Delivery charge$22.55
Base power charge (flat)$65.90
TCOS pass-through charge$20.69
Total before tax$141.64

How the calculator gets the total

  1. It adds the service availability charge. This is a fixed amount for each month.
  2. It multiplies the kWh by the rate of the delivery charge.
  3. It multiplies the kWh by the rate of the base power charge (flat).
  4. It multiplies the kWh by the rate of the TCOS pass-through charge.
  5. It adds the paperless and bank draft credits. This is a fixed amount for each month.

The calculator rounds each line to the cent. Each percentage uses the rounded lines.

Items that the calculator does not include

  • City franchise fees. PEC adds the franchise fee of the city as a separate line for homes inside the city limits (Section 500.1.15). The percentage is different in each city.
  • Sales tax. Type the tax rate from your bill.
  • The Time-of-Use Base Power Charge option (Section 500.1.7.2) and the residential TOU schedules (Sections 500.2.5 and 500.2.6).
  • The Renewable Energy Rider ($0.000430 per kWh), the Community Solar Rate and the Interconnect rates for solar and other distributed generation.
  • Power of Change (voluntary round-up of the bill to the next dollar), capital credits, late payment fees and other fees in the fee schedule.
  • The prepaid payment plan (it changes the service availability charge to a daily rate) and the fixed and average payment plans.
  • Any change to the base power charge or the TCOS charge after October 1, 2026.

Sources and last check

We read each value from the official documents below. The approval column shows the docket, order or advice number that is printed on each sheet. Last check: October 16, 2026.

DocumentUsed forEffectiveApproval
PEC Tariff and Business Rules for Electric Service (effective October 1, 2026), Section 500.2.1 (page 56)Service availability charge, delivery chargeOctober 1, 2026 (the effective date on every page of the tariff)Not printed on the sheet (the PEC Board of Directors approves the tariff; the 2026 Rate Plan of November 21, 2025 says that rate changes go to the Board as a tariff resolution)
PEC Tariff and Business Rules for Electric Service (effective October 1, 2026), Sections 500.1.7.1 (page 48) and 500.2.1 (page 56)Base power charge (flat)October 1, 2026 (the effective date on every page of the tariff)Not printed on the sheet (the PEC Board of Directors approves the tariff; the 2026 Rate Plan of November 21, 2025 says that rate changes go to the Board as a tariff resolution)
PEC Tariff and Business Rules for Electric Service (effective October 1, 2026), Sections 500.1.8.1 (page 49) and 500.2.1 (page 56)TCOS pass-through chargeOctober 1, 2026 (the effective date on every page of the tariff)Not printed on the sheet (the PEC Board of Directors approves the tariff; the 2026 Rate Plan of November 21, 2025 says that rate changes go to the Board as a tariff resolution)
PEC Tariff and Business Rules for Electric Service (effective October 1, 2026), Sections 500.1.2 and 500.1.3 (page 46)Paperless and bank draft creditsOctober 1, 2026 (the effective date on every page of the tariff)Not printed on the sheet (the PEC Board of Directors approves the tariff; the 2026 Rate Plan of November 21, 2025 says that rate changes go to the Board as a tariff resolution)

Recent rate changes

ChargeDateOld valueNew value
Base power charge (flat)
The 2026 Rate Plan (November 21, 2025) gives the change from $0.0619 to $0.0659 per kWh and the date March 1, 2026. The PEC sample bills of October 2025 show $0.061900.
Effective March 1, 20266.19¢ per kWh6.59¢ per kWh

Calculate what a change does to your bill. See all recent rate changes.

Values read from the text of the PEC Tariff and Business Rules for Electric Service (effective October 1, 2026), which the PEC residential rates page links to. Section 500.2.1 gives the four residential charges. Sections 500.1.2, 500.1.3, 500.1.7.1 and 500.1.8.1 give the same values. The PEC residential rates page and the data of its rate calculator show the same values ($32.50, $0.022546, $0.065900, $0.020688, credits $1.00 and $1.50). The PEC sample bills of October 2025 (2,583 kWh and 1,552 kWh) were calculated again with the rates printed on them. Each line and the current charges ($303.44 and $183.00) agree to the cent. Thus the calculator uses the same method: kWh x rate, each line rounded to the cent. Those sample bills show the base power charge before March 1, 2026 ($0.061900). The PEC 2026 Rate Plan shows the change from $0.0619 to $0.0659 per kWh on March 1, 2026. PEC does not publish a sample bill with the October 2026 rates. The test bills are hand calculations. PEC residential rates page (cost breakdown and rate calculator).

Questions about Pedernales Electric Cooperative (PEC) bills

What is the average Pedernales Electric Cooperative (PEC) electric bill?

In 2025, the average Pedernales Electric Cooperative (PEC) home that bought its power from Pedernales Electric Cooperative (PEC) used 1,202 kWh a month and paid $153.24 a month, 12.8¢ per kWh (EIA-861 data). That is less than the Texas average of $170.95. Your bill depends on your kWh: use the calculator on this page with the kWh from your bill.

Does the Public Utility Commission of Texas set PEC rates?

No. PEC is a member-owned electric cooperative. The PEC Board of Directors approves the rates in the PEC Tariff and Business Rules. The Public Utility Commission of Texas sets the transmission access charges that PEC passes through in the TCOS charge.

Can I select a retail electric provider in the PEC area?

No. PEC is not in the Texas competitive retail market. PEC supplies and delivers your electricity, and your bill has all the charges.

Why does the TCOS charge change?

The TCOS charge passes through the cost of access to the ERCOT transmission system. PEC can change it each June 1 and October 1. The cost depends on the PEC demand during the four summer coincident peaks (4CP) of the previous year.

When did the base power charge change?

PEC changed the flat base power charge from $0.061900 to $0.065900 per kWh on March 1, 2026, in its 2026 Rate Plan.

Why is my Pedernales Electric Cooperative (PEC) bill so high?

The most common reason is more kWh: heating and air conditioning use much electricity. A rate change: Pedernales Electric Cooperative (PEC) changed its rates on March 1, 2026. More days in the billing period also add kWh and daily charges. To see which reason applies to your bill, use the Why is my bill so high tool on this site: type your bill and an earlier bill, and it shows each reason in dollars.

Why is my bill different from the result?

Your bill can include sales tax, a city fee, a discount, a late fee or a different number of days. Type the number of days from your bill. To add tax, type the tax rate from your bill in the tax field. If your tariff has a discount program, select it in the options.

Where do I find my kWh?

Your bill shows the kWh for the billing period. Look for the meter reading section or the usage section.

What is the Pedernales Electric Cooperative (PEC) outage number?

To report a power outage to Pedernales Electric Cooperative (PEC), call 888-883-3379, or use the outage map on the Pedernales Electric Cooperative (PEC) website. If you see a downed power line, stay away from it and call the utility or 911.

utilityratecalc.com is not part of Pedernales Electric Cooperative, Inc. or the PEC Board of Directors. For the official values, use your bill and the tariff of Pedernales Electric Cooperative (PEC).