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Power Content Label

CleanPowerSF customers receive an annual notice that shows where we sourced the electricity that powered your home or business during the previous year. It’s like a nutrition label for electricity.

This label shows that the electricity you received from CleanPowerSF in 2023 came entirely from clean and renewable sources. The label also shows that CleanPowerSF’s services are cleaner compared to the average electricity mix for California.

Green service

Our Green service delivers at least 70% renewable energy, and features resources like solar, wind, geothermal, and hydroelectric power, a greenhouse gas-free source of electricity.

SuperGreen Service

Our SuperGreen service features 100% renewable energy per the state’s Renewables Portfolio Standard, and consists of wind and solar power.

View the 2024 SuperGreen Power Content Label (pdf).

The Power Content Label featured below is for 2024.

View the 2024 SuperGreen Power Content Label (pdf)

Powering San Francisco with 100% Renewable Energy

CleanPowerSF continues to deliver clean, reliable, and affordable electricity to homes and businesses across San Francisco. In 2024, we:

  • Delivered 100% renewable electricity for the second year in a row to all 385,000 customers

  • Expanded our popular Electrify My Ride e-bike program to more than twice as many customers

  • Lowered rates for customers installing heat pump water heaters

  • Supported 1,000 EV charging spots citywide

  • Earned national recognition with a Top Climate Award

Together, we’re building a cleaner, healthier future for San Francisco.

Where Our Power Comes From

CleanPowerSF is San Francisco’s local, clean energy provider. We source power that is clean, reliable, and affordable for more than 380,000 customers.

Our energy comes from a variety of resources mostly right here in California. The majority of our power is solar, wind, geothermal and hydroelectric power.

To date, we have committed to sourcing energy from more than 600 megawatts of brand new solar, wind and geothermal projects, and over 300 megawatts in new battery storage. As a CleanPowerSF customer, you are helping to support the construction of these new projects and California’s transition to a clean energy future.

Learn more about CleanPowerSF’s energy sources below.

Energy Sources

The energy that powers your home or business comes from a variety of green sources like solar, wind, hydroelectric and geothermal. Clean energy sources like these are good for the planet and our health.

Discover some of our energy sources below.