An energy storage project in Southern California will provide resource adequacy (RA) and ancillary services to the state’s power grid, adding more reliability and resiliency for electricity in the California…

The Western Energy Imbalance Market (WEIM), a real-time energy market operated by the California Independent System Operator (CAISO), has gained three new participants, including its first generation-only entity. CAISO on…

The first geothermal power plant built in more than three decades within the California Independent System Operator (CAISO) balancing authority has come online. Mammoth Pacific Geothermal, an Ormat Co. subsidiary,…

An unprecedented array of risks—ranging from capacity shortfalls, extreme weather, extended drought, supply chain issues, cybersecurity, solar PV tripping, fuel constraints, to wildfires—could imperil the reliability of nearly every North…

San Diego Gas & Electric (SDG&E) has completed a second energy storage project in its home city, a 20-MW/80-MWh facility located in Kearny Mesa. Utility officials on March 29 said…