Electricity in Moses Lake, Washington
3 electric utilities serve homes in Grant County, where Moses Lake is: Avista Utilities, PUD No. 2 of Grant County and Big Bend Electric Cooperative. The name of your utility is on your bill. In 2025, the average home bill of these utilities was $101.34 (PUD No. 2 of Grant County) to $154.04 (Big Bend Electric Cooperative) a month. The Washington average was $124.41.
- 27,469 people (2025 estimate)
- Grant County
- EIA data, 2025
Electric utilities in Moses Lake
EIA lists utilities by county, not by city. These utilities serve homes in Grant County. Your address has one utility: its name is on your bill, or type your ZIP code in the utility finder.
| Utility | Homes in Washington | Average bill 2025 | 1,000 kWh now |
|---|---|---|---|
| Avista UtilitiesInvestor-owned utility · bill calculator | 247,159 | $129.76916 kWh, 14.2¢ | $141.06 |
| PUD No. 2 of Grant CountyPublic power district | 43,160 | $101.341,644 kWh, 6.2¢ | — |
| Big Bend Electric CooperativeElectric cooperative | 6,365 | $154.041,602 kWh, 9.6¢ | — |
2 smaller utilities with fewer than 1,000 homes are also listed in the county. The average bill is the 2025 average of each utility's homes that bought their power from it (EIA-861); a dash means that its homes buy power from a retail supplier. The 1,000 kWh bill is from the official tariff, before taxes, for the utilities that have a calculator on this site. The Washington average was $124.41 a month for 945 kWh (13.2¢ per kWh).
Solar power in Moses Lake
A home solar system on a south-facing roof in Moses Lake makes about 1,366 kWh a year for each kW of panels (PVWatts, National Laboratory of the Rockies). A 6 kW system makes about 8,196 kWh a year. See what that saves on your utility's rates with the solar savings calculator.
Lower your electric bill in Moses Lake
- Open your utility above for its average bill, outages and rates, or the bill calculator to check your own bill.
- Help paying your Avista Utilities bill: 8 programs, with who qualifies and how to apply.
- Help paying the electric bill in Washington: bill assistance, payment plans and discounts.
- Why is my electric bill so high? and the appliance cost calculator.
More about Washington: Washington electric rates and all Washington utilities, business electricity rates and natural gas bills. Other cities: Seattle, Spokane, Tacoma, Auburn, Bellevue, Bellingham, Bothell, Bremerton, Everett, Kennewick, Lacey, Lakewood.
Who provides electricity in Moses Lake, WA?
3 electric utilities serve homes in Grant County, where Moses Lake is: Avista Utilities, PUD No. 2 of Grant County and Big Bend Electric Cooperative. The name of your utility is on your bill.
What is the average electric bill in Moses Lake, WA?
In 2025, the average home bill of these utilities was $101.34 (PUD No. 2 of Grant County) to $154.04 (Big Bend Electric Cooperative) a month. The Washington average was $124.41 a month for 945 kWh. Your bill depends on your kWh and your rate plan.
utilityratecalc.com is not part of any utility or city government. Sources: Census Bureau city population estimates, Vintage 2025 (the city and its counties); EIA-861 data, 2025 (utilities by county, homes and average bills).