Home / Power plants / New York / Cohalan

Cohalan

Solar power plant · Suffolk County, New York

Nameplate capacity
4.0 MW
Rank in New York
#634
of 1,152 plants
In service since
2012
September 2012

Details

Primary fuel
Solar
Technology
Solar Photovoltaic
Operator
CD US Solar MT1 LLC
County
Suffolk County
Generating units
2
Share of state capacity
0.01%
Rank among solar plants in New York
#342 of 716
EIA plant code
58790

Generating units

Individual generating units at Cohalan
UnitTechnologyNameplateSummerOnlineStatus
CLN1Solar Photovoltaic2.5 MW2.5 MW2012Operating
CLN2Solar Photovoltaic1.5 MW1.5 MW2012Operating

Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.

Similarly sized plants in New York

Catlin Solar 1 LLCSolar4.0 MW
Chambers Road SolarSolar4.0 MW
Comfort CSGSolar4.0 MW
Daum SolarSolar4.0 MW

About this data

From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 4.0 MW solar plant and a 4.0 MW nuclear plant have the same entry here and produce very different amounts of electricity.

“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All New York power plants · What New York actually generates