Pins matching tag:Eversource

ISO New England’s August 29, 2023 letter identifies Jupiter’s QP1143 Singleton battery proposal at Mystic as 500 MW / 2,000 MWh and records no significant adverse effect under its review. This historical study is not evidence the plant is operating.

Medway Grid, LLC, developed by Eolian Energy and now backed by Vitol's VC Renewables, built a 250 MW / 500 MWh standalone battery with a new 345 kV substation on Milford Street in Medway; it came fully online on 25 February 2026 and Advantage Capital closed 158M USD of tax equity, but no total project cost has been published.

The Kearsarge Grissom Solar Project is a 4 MWac distributed utility solar photovoltaic installation located in Claremont, Sullivan County, New Hampshire. Developed by Kearsarge Energy and interconnected with Eversource Energy's distribution network, the project repurposes marginal commercial land to generate clean in-state electricity for New Hampshire municipalities and commercial subscribers under the state net metering policy.

Flatiron Energy's 140-141.6 MW (filing 140 MW, ISO-NE queue 141.6 MW) Treebeard battery on about 10 acres off Aspetuck Ridge Road in New Milford, Litchfield County, Connecticut, was paused in January 2026 and, per an August 2026 report, no longer being pursued; no cost has been published.

The Nutes Solar Farm is a 20 MWac utility-scale photovoltaic generation facility located near Milton and Farmington in Strafford County, New Hampshire. Sited on approximately 160 acres of mixed upland terrain, the project connects to Eversource New Hampshire's electric distribution and transmission system within ISO New England, delivering clean, distributed renewable power to the Seacoast and Lakes Region while expanding New Hampshire's in-state clean generation portfolio.

The Acushnet Solar Project is a 4 MWac ground-mounted community solar photovoltaic facility located along Main Street in Acushnet, Bristol County, Massachusetts. Developed under Massachusetts' Solar Massachusetts Renewable Target (SMART) program, the facility interconnects with Eversource Massachusetts' 13.8 kV distribution network in ISO New England, expanding local renewable electricity generation and electric bill discounts across southeastern Massachusetts.

The Putnam Meadow Solar Station is a 4 MWac utility-scale photovoltaic generation facility situated across meadow acreage in Putnam, Windham County, Connecticut. Developed by Glenvale Solar under the Connecticut Department of Energy and Environmental Protection (DEEP) renewable energy program, the facility delivers clean distributed power to Eversource’s electric network, advancing Connecticut’s clean energy targets.

The Braley Hill North Solar Farm is a 5 MWac ground-mounted photovoltaic generation facility situated across open acreage in Rochester, Plymouth County, Massachusetts. Developed by Rewild Renewables under the Massachusetts Solar Massachusetts Renewable Target (SMART) program, the facility feeds clean power into Eversource’s regional distribution grid to supply local municipal and residential customers across southeastern Massachusetts.

The Southbury Solar Project is a 5 MWac utility-scale solar photovoltaic facility situated across open ground near Southbury in New Haven County, Connecticut. Developed under Connecticut's Shared Clean Energy Facilities (SCEF) program and interconnecting with Eversource Energy, the project supplies clean renewable power to regional customers while strengthening southern New England grid resilience.

The Pure Hedge Energy Storage Project is a 20 MW / 80 MWh 4-hour utility-scale battery energy storage system located on Lathrop Road in Plainfield, Windham County, Connecticut. Developed by Capture Energy, the facility interconnects directly into Eversource Energy's 69 kV transmission corridor in ISO New England, supporting Connecticut's Energy Storage Solutions program by supplying critical grid peaking capacity, frequency regulation, and rapid-response clean reserves to eastern Connecticut.

The Litchfield Energy Storage Facility is a 142 MW / 568 MWh 4-hour utility-scale battery energy storage system located in Torrington near Litchfield, Litchfield County, Connecticut. Situated on 18 acres of industrial-zoned property along the Naugatuck River Valley, the project connects directly into Eversource Connecticut's 115 kV transmission network within ISO New England, providing critical peaking capacity, frequency regulation, and transmission congestion relief.

Jupiter Power won state siting approval in February 2026 for Trimount, a 700 MW / 2,800 MWh battery system on the former ExxonMobil terminal in Everett, Massachusetts, the largest planned in New England; the company put the investment above 500M USD.