Home / Power plants / Ohio / Tosoh SMD

Tosoh SMD

Natural gas power plant · Franklin County, Ohio

Nameplate capacity
3.5 MW
Rank in Ohio
#159
of 219 plants
In service since
2023
February 2023

Details

Primary fuel
Natural gas
Technology
Natural Gas Internal Combustion Engine
Operator
Onsite Partners, LLC
County
Franklin County
Generating units
1
Share of state capacity
0.01%
Rank among natural gas plants in Ohio
#48 of 51
EIA plant code
70216

Generating units

Individual generating units at Tosoh SMD
UnitTechnologyNameplateSummerOnlineStatus
TOSOHNatural Gas Internal Combustion Engine3.5 MW3.5 MW2023Operating

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 Ohio

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 3.5 MW solar plant and a 3.5 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 Ohio power plants · What Ohio actually generates