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20 MW Solar operating in Decatur, GA — Southern Company Services, Inc. - Trans
20 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2015
Operating Since
Coordinates
30.9667, -84.6257
County
Decatur, GA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Southern Power Co | Southern Power | — |
| Owner(s) | SP Decatur County Solar, LLC | Southern | — |
| Status | Operating | operating | — |
The Decatur County Solar Project is a 20 MW solar photovoltaic power plant located in Decatur County, Georgia. The plant began operating in 2015 and has one generator. It is owned by Southern and operated by Southern Power Co. The primary fuel source is the sun. As of the most recent data, the plant ranks 68th out of 164 solar facilities in Georgia and 1514th nationally out of 7108.
The plant's solar tracking system is single-axis. The latest annual generation data shows an output of 42,175 MWh, resulting in a capacity factor of 24.0%. The Decatur County Solar Project operates within the balancing authority of Southern Company Services, Inc. - Trans and is located in the SERC NERC region. Financial data is available for the plant, sourced from LBNL Solar.
Generated from EIA, GEM, and public data sources
Grid Region
Southeast
Market
SEEM Participant
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
2.5K MWh
Latest Month
42.2K MWh
Annual Generation
24.0%
Capacity Factor
Data from 2015–2024
$27.7/MWh
Energy Value
$32.4/MWh
Capacity Value
This plant's balancing authority participates in the Southeast Energy Exchange Market (SEEM). SEEM is a bilateral exchange — no public nodal pricing.
Last updated 2026-03-26
View all articlesNo ask pi reports yet for this entity.
ask pi about Decatur County Solar ProjectSouthern Company Services, Inc. - Trans (SOCO)
Grid Voltage
115.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Investor-Owned Utility
Sector
IPP Non-CHP