If you live in San Francisco, your electric service is automatically enrolled in CleanPowerSF''s Green service. This rate provides you with at least 50% renewable energy from
Instead of relying on fossil fuels, we harness wind, solar, geothermal, and hydro-electric power to serve the electricity needs of our customers. As a local utility with public oversight, we''re committed to
CleanPowerSF began serving customers in May 2016, giving residential and commercial electricity consumers in San Francisco the option to have more of their electricity supplied from clean,
Solar power has seen significant growth in San Francisco, with both residential and commercial sectors embracing this clean energy source. The city offers incentives and programs to
As a CleanPowerSF SuperGreen customer, you can power your home or business with 100% renewable energy. Going SuperGreen is an easy thing you can do to help the environment, your
Customers are automatically enrolled in our Green service, which is at least 70% renewable energy. Customers also have the option to upgrade to our SuperGreen service, which is with 100%
Today, CleanPowerSF serves more than 380,000 customer accounts in San Francisco with clean and renewable energy supplies. Over the past nine years, CleanPowerSF has helped San
CleanPowerSF provides San Francisco homes and businesses with cleaner, greener energy from sources such as wind and solar.
San Francisco is one of the only cities that generates its own power before PG&E then distributes and transmits it.
CleanPowerSF''s SuperGreen product offered 100% California RPS certified solar and wind energy, while the SuperGreen Saver product provided 100% California RPS eligible solar
Empa Solar Energy Europe is a leading energy storage equipment manufacturer and integrator based in Poland, serving the European market. We specialize in C&I energy storage systems for factories and warehouses, industrial battery storage systems for heavy-duty applications, factory energy storage systems (ESS) to optimize production, commercial battery energy storage systems (BESS) for retail and offices, enterprise storage solutions for corporate campuses, industrial park energy storage for multi-tenant sites, commercial battery storage for peak shaving, industrial battery storage systems for backup power, and remote base station power solutions for telecom towers. Our portfolio also includes lithium-ion batteries, system-level battery management systems (BMS), energy conversion systems (PCS), energy storage battery system cabinets, communication cabinets for telecom and data centres, integrated PV-storage systems, distributed energy resources, deep discharge battery technology, and containerised BESS. As a full-service provider, we also offer modular battery racks, backup emergency power, and zero‑carbon microgrids. Our advanced lithium‑ion and sodium‑ion solutions ensure safety, scalability, and high performance for commercial, industrial, and utility projects across Europe.
Our modular energy storage portfolio ranges from compact lithium-ion batteries to 20ft/40ft mobile containers and outdoor all-in-one storage cabinets with IP54 protection. We are a leading energy storage equipment manufacturer, offering communication cabinets for 5G/telecom, server racks for data centers, and IP54 rated enclosures for harsh environments. Our stackable design allows flexible capacity expansion, while our grid-forming technology ensures stable off‑grid operation. Whether for remote base stations, off‑grid power systems, backup emergency power, integrated PV-storage or large zero‑carbon parks, our products feature advanced thermal management, deep discharge cycling, and compliance with European and international standards. We also provide professional energy storage system installation and after‑sales support across Europe.