Pins matching tag:CAISO

Goldman Sachs Renewable Power bought the 123 MWac American Kings Solar plant in Kings County, California, from First Solar in June 2020; it has a 15-year Southern California Edison PPA, is listed as operating, and cost was not disclosed.

SB Energy operates the 500M USD, 450 MW utility-scale solar photovoltaic power plant across 3,400 acres in Desert Center, Riverside County, California, interconnecting to Southern California Edison's Red Bluff substation.

Anheuser-Busch's Van Nuys brewery in Los Angeles has a rooftop solar and battery microgrid (4 MW solar and 1.8 MW / 4.14 MWh storage in the state filing, 1.6 MW in the federal EIA row) built with a 5.77M USD California Energy Commission grant plus 1.02M USD of company match; the Commission lists it as designed and installed with the agreement ending 31 December 2024.

Avantus' Aratina 1 solar-plus-storage project in eastern Kern County, California reached commercial operation in July 2026 with 200 MW of solar and 500 MWh of storage under PPAs with two community choice aggregators; cost is not published (over 500M USD of lender financing).

Atlas Solar VI, 135 MWdc (100 MWac in EIA data), is the second phase of Hanwha Qcells' Atlas Energy Park in La Paz County, Arizona; with Atlas V it was sold to Morrison-backed Chrysalis Renewables in June 2026, is in final commissioning with a Southern California Edison PPA, and no cost has been published.

Intersect Power won Alameda County approval in March 2021 for the 100 MW Aramis solar farm with a 100 MW / 4-hour battery on about 410 acres in North Livermore; no cost is published and no 2026 construction or operation report was found.

TransGrid Energy (Hanwha) is building the 382.4 MW / 1,529.6 MWh Atlas VIII standalone battery in La Paz County, Arizona, financed with about 1.2 billion USD in January 2026; the project cost itself has not been published.

Atlantica Sustainable Infrastructure is developing the 150 MW / 600 MWh four-hour Overnight Battery Energy Storage System paired with 150 MW of solar generation across 596 acres in Hinkley, San Bernardino County, California. Approved under the California Environmental Quality Act (CEQA SCH 2021070268) with a dedicated generation-tie line into the Mojave Solar Alpha Substation, the Mojave Desert hybrid facility delivers dispatchable solar power to Southern California consumers.

La Paz County approved lease agreements on 2 Sep 2025 with Atlas Solar, Atlas Solar II and Atlas Solar IV, subsidiaries of Hanwha's 174 Power Global; EIA lists Atlas II at 100 MW (Nov 2026) and Atlas IV at 300 MW (Mar 2027); cost not published.

D. E. Shaw Renewable Investments (DESRI), having acquired the project from original developer Eolus North America, is constructing the $290 million, 127 MW / 506 MWh Roccasecca Battery Energy Storage System (BESS) in Boulder City, Clark County, Nevada. Backed by a $290 million senior credit facility and secured under a long-term 15-year tolling agreement, the utility-scale lithium-ion battery installation connects into the CAISO grid to provide essential peak ramping and grid balancing capacity.

Avantus is building Aratina 2, the second phase of the Aratina Solar Center in eastern Kern County, with 150 MW of solar and 452 MWh of storage under 15-year Southern California Edison PPAs, targeting operation by the end of 2026; no total cost is published (over 525M USD construction financing plus 300M USD tax equity).

Renewable Properties is building Althea Avenue Solar Phase 2, a 5.02 MWdc (3.9 MWac) array in Fresno County for PG&E's Solar Choice program; phase 1 (6.42 MWdc) is already online and cost is not published.

AES is finishing Bellefield 2, the second 500 MW solar plus 500 MW four-hour (2,000 MWh) battery phase of its 2,000 MW Bellefield project in Kern County, California, backed by 1.7 billion USD of credit facilities; total cost has not been published and completion is due in 2026.

Southern California Edison is building the 225 MW, four-hour Anode battery at its Springville Substation in Tulare County, California (two 112.5 MW units in EIA-860M), part of a 537.5 MW Ameresco-built trio with an estimated 1.226 billion USD contract; no Anode-only cost has been published.

Terra-Gen's EdSan 2 at the Edwards Sanborn complex in Kern County is under construction with 368 MW of solar and 210 MW / 840 MWh of storage (578 MW, matching EIA's Sanborn Hybrid 3), while the CAISO queue entry and Cleanview show 1,400-1,420 MW; commercial operation is expected in 2026 and no cost has been published.

NextEra Energy Resources development of the Yellow Pine Solar III Energy Center in western Clark County, Nevada. Adding 100 MWac of utility-scale photovoltaic capacity adjacent to the operating Yellow Pine Solar complex near the Trout Canyon 230 kV substation, the expansion delivers clean power into the CAISO and southern Nevada grids.

ARES North America is building a rail-based gravity energy storage plant of 50 MW (developer and press) or 44 MW (CAISO queue 1064) at the Gamebird Pit near Pahrump, Nye County, Nevada, for CAISO ancillary services; the 2016 capital estimate was a little under 55 million USD and the queue date is 8 January 2027.

Intersect Power is constructing the 140M USD, 100 MW / 400 MWh four-hour lithium-ion battery energy storage system in northern Livermore Valley, Alameda County, California, interconnecting to PG&E's Cayetano substation.

SB Energy is adding a 400 MW / 1,600 MWh battery to its 450 MWac Athos solar plants in Riverside County, California; San Diego Community Power contracted 200 MW / 800 MWh and the state granted 25M USD, but no total cost is published.

Ameresco and CyrusOne are developing a 1B USD, 100 MW AI data center and islandable clean microgrid on 920 acres of U.S. Navy leased land at Naval Air Station Lemoore, California.

Arevon's 200 MW / 800 MWh Avocet battery at 23320 Alameda Street in Carson, Los Angeles County, has City of Carson CEQA approval and a 15-year San Diego Community Power contract; Arevon estimates the investment at more than 350 million USD.

Avantus is developing the 190M USD, 150 MW utility-scale solar photovoltaic array in eastern Kern County, California, interconnecting to Southern California Edison's high-voltage desert transmission system.

174 Power Global (Hanwha) subsidiaries Atlas Solar X and XI won a La Paz County conditional use permit on 19 Aug 2024 for the 600 MW Jove Solar Project on 3,495 acres of BLM land; EIA lists 225 + 200 = 425 MW planned for December 2027; cost not published.

Ameresco and CyrusOne are constructing the 100 MW critical IT load microgrid-backed data center facility at Naval Air Station Lemoore in Kings County, California, on PG&E 115/230 kV lines.

Longroad Energy is developing the 150M USD, 112.5 MWac utility solar photovoltaic facility in San Benito County, California, interconnecting to PG&E's 230 kV Panoche transmission corridor under CAISO Queue 1532.

Avantus's 370 MWac Arida Solar Center on Clark County land in the Southlands area near Laughlin, Nevada, expected to bring 1 billion USD of investment and up to 600 construction jobs, won a unanimous town advisory board recommendation in August 2025 with completion planned for 2028.

IPX Power's Darden Clean Energy Project (formerly Intersect Power's IP Darden) in western Fresno County, California is under construction as 1,150 MW of solar plus a 1,150 MW / 4,600 MWh battery; no total cost is published, but $4.95 billion of construction financing closed in May 2026 for 2028 operation.

Hanwha's Atlas Energy Park in La Paz County, Arizona, is queued at 2,256 MW of solar plus 2,171 MW of battery storage for 2028, part of a 2.8 GW and 5.7 GWh buildout; no total cost has been published.

Microsoft broke ground on its 99 MW data center campus across 64.6 acres in Alviso, San Jose, following planning approvals and CEQA environmental review.

Prologis is developing the 99 MW critical IT load Zanker Road Data Center Building 4 across 350,000 sq ft in San Jose, Santa Clara County, California, powered by Silicon Valley Power / PG&E 115 kV lines.