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160 MW Batteries (80 MW) + Solar Photovoltaic (80 MW) planned in Carroll, OH — PJM Interconnection, LLC
160 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
Planned: —
Planned Operation
Coordinates
40.6872, -81.0769
County
Carroll, OH
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Alpin Holding LLC | — | — |
| Owner(s) | Alpin Holding LLC | — | — |
| Status | Planned | announced | — |
Echelon Solar is a 160 MW hybrid power plant located in Carroll County, Ohio. The facility, owned and operated by Alpin Holding LLC, utilizes both solar photovoltaic technology and battery storage. It consists of two generators and employs a fixed-tilt solar tracking system. Echelon Solar is interconnected to the PJM Interconnection, LLC balancing authority within the ReliabilityFirst Corporation (RFC) NERC region.
The plant's primary fuel source is listed as MWH, indicating the use of electricity from the solar array to charge the batteries. Echelon Solar ranks as the third largest of four solar plants in Ohio, and 370th out of 514 nationally. News coverage of the plant includes one article related to deals and one related to the industry.
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
$1,606/kW
Est. Construction Cost
Total estimated cost: $257.0M
Market Position
ISO/RTO Market
PJM
LMP Node
—
Pricing Hub
AEP-DAYTON HUB
Alt. Hub / Zone
WESTERN HUB
Node Source
OSM spatial match
Last updated 2026-03-26
View all articlesNo ask pi reports yet for this entity.
ask pi about Echelon SolarPJM Interconnection, LLC (PJM)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Industrial
Sector
IPP Non-CHP