Pins matching tag:Oklahoma

Core Scientific closed its roughly 444 million USD cash acquisition of Polaris DS, about 440 MW of in-service grid power under Oklahoma Gas & Electric agreements next to its Muskogee, Oklahoma campus, which it plans to scale to about 1.5 GW gross.

Boutique eco-glamping sanctuary perched high in the jungle canopy overlooking Marimegmeg Beach and the dramatic karst limestone islands of Bacuit Bay.

Cloverleaf Infrastructure's Project Open Sky, a 633-acre campus of six data center buildings north of Piedmont, Oklahoma, needing about 1.4 GW of electrical capacity for a 1 GW cloud campus (Cleanview lists 800 MW), had its annexation and rezoning vote postponed for the fifth time on 28 September 2026; no total project cost has been published.

The Rumble Solar Facility is a 250 MWac utility-scale solar generation project located near Tuttle and Amber in Grady County, Oklahoma. Encompassing approximately 2,000 acres of open pasture and rural acreage in central Oklahoma, the project connects to the Southwest Power Pool (SPP) regional transmission grid, generating low-cost clean electricity that supports the Greater Oklahoma City metropolitan area and expanding regional industrial demand.

NextEra Energy Resources is advancing the 220 MW (219.96 MW) utility-scale Morrison Battery Energy Storage System in Noble County, Oklahoma. Sited near Morrison and collocated with the 220 MW Willow Creek Wind project, the facility connects directly to the Oklahoma Gas and Electric (OG&E) White Tail 345 kV Substation under Southwest Power Pool (SPP) surplus interconnection agreement GEN-2025-SR8, providing dispatchable reserve capacity and grid balancing across the regional transmission network.

NextEra Energy Resources and Sysco are building the Rumble Solar Energy Center, a 250 MW solar project off SH-152 in Minco, Grady County, Oklahoma, expected to finish by the end of 2026. Cleanview tracks it under the name 'Grady Solar' (252 MW) and 'Rumble Solar'.

Public Service Company of Oklahoma (PSO), an operating unit of American Electric Power, is constructing the 100 MW / 400 MWh Oologah Battery Energy Storage System at its Northeastern Station in Rogers County, Oklahoma. Approved by the Oklahoma Corporation Commission as part of a landmark $1.2 billion generation plan, the four-hour storage facility repurposes retired coal plant electrical infrastructure to meet soaring industrial and data center loads.

The Panhandle Solar Center is a 102 MWac utility solar generation facility located near Guymon in Texas County within the Oklahoma Panhandle. Taking advantage of the region's world-class high-altitude solar irradiance across 850 acres, the facility interties with Southwestern Public Service Company's (SPS / Xcel Energy) 115 kV transmission line in SPP, providing clean energy to agricultural processing, grain elevators, and rural cooperatives.

Leeward Renewable Energy is building Twelvemile Solar III, a 200 MW solar facility north of State Highway 22 in Johnston County, Oklahoma, part of the 352.2 MW Twelvemile Solar project. LRE expects all three Twelvemile facilities to begin operating in 2026.

NextEra Energy Resources is developing the 200 MW utility-scale Minco Battery Energy Storage System in Grady County, Oklahoma. Sited adjacent to the major OG&E Minco 345 kV Substation and collocated with the multi-phase Minco Wind Energy Center, the four-hour storage project connects under Southwest Power Pool (SPP) surplus interconnection agreement GEN-2025-SR6 to deliver dispatchable capacity and grid stabilization across central Oklahoma.

The Duncan Energy Storage Project is a 200 MW / 800 MWh 4-hour utility-scale lithium-ion battery energy storage system located in Duncan, Stephens County, Oklahoma. Sited on approximately 25 acres of zoned industrial land adjacent to heavy utility infrastructure, the system interconnects with Public Service Company of Oklahoma's (PSO/AEP) 138 kV transmission grid within the Southwest Power Pool (SPP), enhancing grid resilience and integrating regional wind generation.

Emirates Global Aluminium (60%) and Century Aluminum (40%) plan a 750,000 tonne-per-year smelter at the Port of Inola, Oklahoma, drawing more than 1,000 MW of continuous grid power from PSO under a contract still being negotiated; the 4 billion USD project faces an Oklahoma Attorney General nuisance suit.

The Fort Gibson Battery Energy Storage Center is a 102 MW / 408 MWh four-hour utility-scale battery energy storage system located near Fort Gibson in Cherokee County, Oklahoma. Collocated within Grand River Dam Authority's transmission corridor, the system provides vital fast-response peaking capacity, voltage regulation, and black-start backup to northeastern Oklahoma communities and rural electric cooperatives.

The Oklahoma City Battery Energy Storage Project is a 200 MW / 800 MWh four-hour utility-scale battery energy storage system located in Oklahoma City, Oklahoma County, Oklahoma. Situated adjacent to key bulk transmission nodes on the OG&E network within the Southwest Power Pool footprint, the installation absorbs abundant regional wind power, smooths grid ramp rates, and delivers essential peaking reserves during high-demand summer periods.

The Sayre Energy Storage Project is a 100 MW / 400 MWh 4-hour utility-scale lithium-ion battery energy storage system located along Historic Route 66 near Sayre in Beckham County, western Oklahoma. Sited on approximately 14 acres of zoned industrial land, the system interconnects with Public Service Company of Oklahoma's (PSO / AEP) 138 kV transmission system in the Southwest Power Pool (SPP), providing essential grid firming and wind balancing in western Oklahoma.

The Kay Substation Energy Storage Facility is a 50 MW / 200 MWh utility-scale 4-hour battery energy storage installation situated near Ponca City in Kay County, Oklahoma. Developed by Public Service Company of Oklahoma (PSO), an American Electric Power (AEP) company, the facility absorbs excess northern Oklahoma wind generation to balance peak demand and bolster grid reliability across the Southwest Power Pool (SPP).

Ormat Technologies is developing the 75 MW / 300 MWh utility-scale Blaine Battery Energy Storage System in Blaine County, Oklahoma. Operating within the Southwest Power Pool (SPP) regional transmission footprint, the four-hour storage project captures surplus wind energy generated across northwestern Oklahoma and provides fast-responding capacity and frequency regulation to stabilize the regional bulk electric system.

The Fiddle Leaf Solar Project is an 80 MWac utility-scale photovoltaic solar installation developed by Lightsource bp in Delaware County near Grove, Oklahoma. Located across roughly 650 acres of gently rolling plateau in northeastern Oklahoma, the project delivers clean power to the Grand River Dam Authority (GRDA) transmission grid in SPP, contributing to diversified power generation for public power municipal customers.

SPP lists GEN-2025-SR28 as a 263.13 MW battery surplus-service request at Beaver County 345 kV, location Balko, Oklahoma, with November 22, 2027 proposed COD and IA pending. The queue does not state storage MWh or developer.

NextEra Energy Resources proposes High Spring Solar, up to 400 MW on about 4,505 acres in Muskogee County, Oklahoma, with an estimated 530 million USD investment and operations targeted for December 2027.

NextEra Energy Resources is developing the 209 MW utility-scale Oakwood Battery Energy Storage System in Dewey County, Oklahoma. Located near Oakwood and interconnecting into the critical OG&E Tatonga 345 kV Substation along the Woodward-Tatonga-Matthewson transmission corridor, the project reinforces grid reliability in the Southwest Power Pool (SPP) footprint and supports collocated renewable energy balancing alongside the 226 MW Mammoth Plains Wind Center.

NextEra’s project overview confirms up to 400 MW solar across about 4,505 acres in Muskogee County, with operation by December 2027 subject to approvals. The earlier $550M capital estimate is not supported by this project page.

The Kay Energy Storage Facility is a 50 MW / 200 MWh 4-hour utility-scale battery energy storage system located near US Highway 177 in Blackwell, Kay County, Oklahoma. Connecting into Oklahoma Gas and Electric's (OG&E) 69 kV regional transmission system within the Southwest Power Pool (SPP), the facility provides critical energy arbitrage, wind curtailment relief, and fast-acting grid frequency response across northern Oklahoma's extensive wind energy corridor.

IREN's Project Emerald is a two-phase AI data center campus on about 2,000 acres south of Kiowa in Pittsburg County, Oklahoma, announced by IREN at 1,600 MW (1,200 MW in the county's incentive plan) with a 50B USD plan value; commissioners tabled its tax incentive districts on 22 June 2026.

Peregrine Energy Solutions is constructing the 200 MW / 800 MWh utility-scale Texoma Energy Storage Project in Marshall County, Oklahoma, near the Texas border. Having executed an interconnection agreement with Oklahoma Gas & Electric (OG&E) within the Southwest Power Pool (SPP) market, the four-hour battery installation mitigates southern Oklahoma transmission bottlenecks and enhances regional grid resilience against extreme weather events.

The Kay County Clean Energy Project is a 150 MWac utility-scale solar photovoltaic generation facility located across rural farmland in Kay County, Oklahoma. Developed by NextEra Energy Resources, the project delivers clean, low-cost electricity directly into Public Service Company of Oklahoma’s (PSO) transmission network within the Southwest Power Pool (SPP), supporting corporate renewable procurement and regional grid decarbonization.

SPP’s exact GEN-2018-028 study identifies the 200MW Tulsa North AEP battery proposal in Tulsa County. The interconnection study and associated network-upgrade estimates do not establish physical construction or battery cost.

The Comanche Solar Project is a 500 MWac mega-scale photovoltaic generation facility located across rural prairie and agricultural tracts near Lawton in Comanche County, Oklahoma. Developed by Hecate Energy, the project supplies clean, low-cost solar electricity to the Southwest Power Pool (SPP) regional wholesale market, supporting southwestern Oklahoma industrial and defense consumers.