Residential electricity prices in 91791 in March 2026 averaged approximately 33.35 cents per kilowatthour (¢/kWh), which was about INF% more than the national average rate of ¢/kWh (March 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in 91791 differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from February 2025 to February 2026 - residential electricity prices in 91791 increased approximately 5%, from 31.72 ¢/kWh to 33.22 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Sorry, 91791 residential natural gas price data is not currently available. Please check back later.
See the chart below to see a comparison of West Covina natural gas prices against U.S. average prices. Compare 91791 (West Covina, CA) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in West Covina (California) increased approximately n/a%, from $/Mcf ( ) to $/Mcf ( ). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, 91791 solar data is not currently available. Please check back later.
See the chart below for a comparison of West Covina solar radiation levels against other areas in the U.S. Compare West Covina levels against both 1) low average solar radition levels (WA) and also 2) high average solar radiation levels (NV). [3]
→ k/m/d: kilowatt hours per square meter per day.
→ Solar radiation values listed as zero are not currently available.
Households in the United States have benefited from falling energy prices in recent years, which has driven down the cost of living.
Read More
Penn State researchers recently examined microgrids and discovered that they may not always be a wise economic move for communities.
Read More
Through the analysis of publicly available data filed by electricity suppliers, the CT OCC discovered that electricity customers overpaid by $58 million in 2015.
Read More
The ZIP code 91791 is associated with the city of West Covina, CA in Los Angeles County. [4]
To learn more about utility rates & usage in 91791, or for other information related to utilities in California, visit the U.S. Energy Information Administration.
The world's largest source for producing electricity is coal, which generates about half of the electricity in the U.S.
Take the first step toward powering your home with solar energy.
Learn about your specific solar options, with NO obligation.
