LS Power is an American independent power company that owns, operates, and develops power generating stations, storage facilities, and transmission lines. [1] Founded in 1990, the company originally focused on developing and selling natural gas power plants, but has since expanded into developing renewable energy plants and transmission lines. [2] The company's approach focuses on competing to win transmission line contracts at a lower price than established utilities and using its large asset portfolio to develop projects with "high barriers to entry." [3] With a combined capacity of 2.3 GW of pumped storage hydropower and lithium-ion battery storage, LS Power has the largest non-utility owned energy storage portfolio in the United States. [4]
They own a portfolio of energy companies including EVGo, Endurant Energy, Rise Light & Power, and CPower Energy Management. In 2021, LS Power created REV Renewables as a subsidiary focused on renewable energy and energy storage.
LS Power, through their subsidiary Magic Valley Energy, is proposing to build the Lava Ridge wind farm on land owned by the Bureau of Land Management in Idaho. [5]
In collaboration with TotalEnergies and Corio Generation, LS Power proposed the Attentive Energy One project off the coast of New York and New Jersey. The 1400 MW project was initially selected by NYSERDA, but failed to agree on a contract after General Electric canceled plans to build an 18 MW wind turbine. [6] [7]
The Southwest Intertie Project (SWIP) is a series of AC transmission lines with the goal of connecting northwest and southwest regions of the WECC grid. In 2014, the 500 kV One Nevada (ON) Line was powered on, connecting Harry Allen substation near Las Vegas with Robinson substation near Ely in northeast Nevada. In 2020, the 500 kV Desert Link line connected Harry Allen substation with Eldorado substation to create a connection between the Las Vegas and Los Angeles regions.[ citation needed ]
The final stage of the project is SWIP-North, which will connect Midpoint substation in Twin Falls, Idaho with Robinson substation in Nevada. In 2024, the project secured a loan of up to $331 million from the US Department of Energy. [8] SWIP-North will be funded by California ISO and Idaho Power in a 77.2% / 22.8% split. [9]
In 2016, MISO selected LS Power subsidiary Republic Transmission to construct the first competitively awarded project in their region. The 31 mile, 345 kV line connecting Duff, Indiana to Hancock County, Kentucky was brought online in 2020. [10] In 2023, MISO selected Republic Transmission to construct a 345 kV line from Hiple substation in Topeka, Indiana to the border with Michigan. [11]
In 2018, it purchased a variety of assets from FirstEnergy, including a 23.8% stake (716 MW) in the Bath County Pumped Storage Station, the world's second-largest pumped storage generating station. [12] However, FirstEnergy retained a 16% stake in the Bath County station's generation and a 40% stake in its transmission facilities. [13]
Through their subsidiary REV Renewables, LS Power operates and owns stakes in Seneca Pumped Storage Generating Station, Yards Creek Generating Station, and Bath County Pumped Storage Station. Their stake in these stations account for a combined capacity of 1.6 GW of pumped storage generation, making them the largest non-utility owner and operator of pumped-storage hydropower in the United States. [14]
In July 2018, the 40 MW capacity Vista Energy Storage facility commenced operations in Vista, California, which was the largest lithium-ion battery storage facility in the United States at the time. [15]
In 2020, the 250 MW capacity Gateway Energy Storage was connected to the grid, at the time the world's largest lithium-ion battery storage facility. [15] In May 2024, the facility caught on fire, causing major damage and lasting five days. [16]
LS Power has multiple other battery storage facilities in planning and construction, including Diablo Energy Storage (200 MW) in Pittsburg, California, LeConte Energy Storage (125 MW) in Calexico, California, and Ravenswood Energy Storage (316 MW) in Queens, NY on the site of the current Ravenswood Generating Station.
Southern California Edison (SCE), the largest subsidiary of Edison International, is the primary electric utility company for much of Southern California. It provides 15 million people with electricity across a service territory of approximately 50,000 square miles.
Puget Sound Energy (PSE) is an energy utility company based in the U.S. state of Washington that provides electrical power and natural gas to the Puget Sound region. The utility serves electricity to more than 1.1 million customers in Island, King, Kitsap, Kittitas, Pierce, Skagit, Thurston, and Whatcom counties, and provides natural gas to 750,000 customers in King, Kittitas, Lewis, Pierce, Snohomish and Thurston counties. The company's electric and natural gas service area spans 6,000 square miles (16,000 km2).
Grid energy storage is a collection of methods used for energy storage on a large scale within an electrical power grid. Electrical energy is stored during times when electricity is plentiful and inexpensive or when demand is low, and later returned to the grid when demand is high, and electricity prices tend to be higher.
NV Energy is a public utility which generates, transmits and distributes electric service in northern and southern Nevada, including the Las Vegas Valley, and provides natural gas service in the Reno–Sparks metropolitan area of northern Nevada. Based in Las Vegas, Nevada, it serves about 1.3 million customers and over 40 million tourists annually.
Iberdrola is a multinational electric utility company based in Bilbao, Spain. It has around 40,000 employees and serves around 30 million customers.
The Moss Landing Power Plant is a natural gas powered electricity generation plant located in Moss Landing, California, United States, at the midpoint of Monterey Bay. Its large stacks are landmarks, visible throughout the Monterey Bay Area. The plant is owned and operated by Houston-based Dynegy and currently has a generation capacity of 1020 MW (net) from its two combined cycle generation units. It was once the largest power plant in the state of California, with a generation capacity of 2560 MW, before its two large supercritical steam units were retired in 2016.
The Lansing Board of Water & Light is a publicly owned, municipal utility that provides electricity and water to the residents of the cities of Lansing and East Lansing, Michigan, and the surrounding townships of Delta, Delhi, Meridian and DeWitt. The Lansing Board of Water & Light also provides steam and chilled water services within the City of Lansing. It is the largest public utility in Michigan.
Wind power in Texas, a portion of total energy in Texas, consists of over 150 wind farms, which together have a total nameplate capacity of over 30,000 MW. If Texas were a country, it would rank fifth in the world: The installed wind capacity in Texas exceeds installed wind capacity in all countries but China, the United States, Germany and India. Texas produces the most wind power of any U.S. state. According to the Electric Reliability Council of Texas (ERCOT), wind power accounted for at least 15.7% of the electricity generated in Texas during 2017, as wind was 17.4% of electricity generated in ERCOT, which manages 90% of Texas's power. ERCOT set a new wind output record of nearly 19.7 GW at 7:19 pm Central Standard Time on Monday, January 21, 2019.
NextEra Energy Resources, LLC (NEER) is a wholesale electricity supplier based in Juno Beach, Florida. NEER is a subsidiary of NextEra Energy, a Fortune 200 company. Prior to 2009, NextEra Energy Resources was known as FPL Energy.
Energy is a major area of the economy of California. California is the state with the largest population and the largest economy in the United States. It is second in energy consumption after Texas. As of 2018, per capita consumption was the fourth-lowest in the United States partially because of the mild climate and energy efficiency programs.
One Nevada is a 235-mile (378 km), 500-kilovolt, 600-megawatt power line that runs from Southern to Northern Nevada. NV Energy owns 25% of the transmission line and operates and offers the line's capacity under the terms of NV Energy's Open Access Transmission Tariff. Great Basin Transmission South owns 75% of the line. The line runs from the new Robinson Summit Substation in Ely to Apex, connecting with the existing NV Energy Harry Allen Generating Station, and uses tubular guyed-V towers on a single point foundation.
A battery storage power station, or battery energy storage system (BESS), is a type of energy storage power station that uses a group of batteries to store electrical energy. Battery storage is the fastest responding dispatchable source of power on electric grids, and it is used to stabilise those grids, as battery storage can transition from standby to full power in under a second to deal with grid contingencies.
The Rush Creek Wind Project is a 600 megawatt (MW) wind facility in eastern Colorado, located west of the town of Limon. It increased the wind generating capacity in the state by 20% when it came online in late 2018. The facility is financed, owned, and operated by Xcel Energy, the largest public utility in the state. The project was developed primarily for its numerous economic benefits since Xcel previously met the minimum 30% requirement of Colorado's 2020 renewable portfolio standard.
The Bison Wind Energy Center is a 496.6 megawatt (MW) wind farm spanning southwest Oliver County and north-central Morton County in the U.S. state of North Dakota. It became the largest wind generating facility in the state upon completion of the fourth construction phase in early 2015. The facility allowed the investor-owned utility company, Minnesota Power, to obtain more than 25% of its electricity generation from renewable sources, exceeding Minnesota's 2025 renewable portfolio standard requirement.
The Tehachapi Energy Storage Project (TSP) is a 8MW/32MWh lithium-ion battery-based grid energy storage system at the Monolith Substation of Southern California Edison (SCE) in Tehachapi, California, sufficient to power between 1,600 and 2,400 homes for four hours. At the time of commissioning in 2014, it was the largest lithium-ion battery system operating in North America and one of the largest in the world. TSP is considered to be a modern-day energy storage pioneer with significant accomplishments that have proven the viability of utility-scale energy storage using lithium-ion technology. While originally envisioned as a research and development project, TSP operated as a distribution-level resource for SCE and for calendar year 2020, SCE reported that TSP operated in the wholesale energy market with revenue exceeding operating and maintenance costs. In 2021, SCE began the decommissioning of TSP, which was followed by formal decommissioning by state regulators in 2022. The physical dismantlement of TSP is expected to be completed by the end of 2022.
Kidston Solar Project is a photovoltaic solar power station built on top of the former Kidston Gold Mine utilising the tailings storage facility in northern Queensland, Australia. The project consists of two solar farms, KS1 and KS2. The Kidston Solar Project is the first of four projects that comprise the Kidston Clean Energy Hub also occupying this area. A 250 megawatt (MW) hydro-pumped storage power generation project and a 150 MW wind farm make up the third and forth components. The site is located close to an existing substation and transmission line.