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300 MW Batteries (150 MW) + Solar Photovoltaic (150 MW) planned in Pulaski, VA — PJM Interconnection, LLC
300 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
Planned: —
Planned Operation
Coordinates
37.0306, -81.0030
County
Pulaski, VA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Alpin Holding LLC | — | — |
| Owner(s) | Alpin Holding LLC | — | — |
| Status | Planned | announced | — |
May Solar is a 300 MW hybrid power plant located in Pulaski County, Virginia. The facility is owned and operated by Alpin Holding LLC. It utilizes both solar photovoltaic technology and battery storage. The plant consists of two generators and uses fixed-tilt solar tracking. May Solar is the largest solar plant in Virginia out of six such facilities, and ranks 145th nationally out of 514 solar plants.
The plant's primary fuel source is electricity (MWH), referring to the charging of the batteries. May Solar operates within the PJM Interconnection, LLC balancing authority and the RFC NERC region. The plant has been the subject of five news articles, covering topics such as industry trends, hazards, and grid operations.
Generated from EIA, GEM, and public data sources
ISO/RTO
PJM
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
No generation data available for this plant.
2023
$1,543/kW
Est. Construction Cost
Total estimated cost: $462.9M
Point of Interconnection
Nearest Substation
Progress Park Substation · 138 kV
Substation Distance
< 10 km
Operator
Appalachian Power Company
Coord Source
OSM spatial
Market Position
ISO/RTO Market
PJM
LMP Node
—
Pricing Hub
DOMINION HUB
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
Last updated 2026-04-19
View all 6 articlesPJM Interconnection, LLC (PJM)
Grid Voltage
138.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Industrial
Sector
IPP Non-CHP