Heirloom Solar — Plant Summary
- EIA Plant ID
- 67873
- Capacity
- 60 MW
- Primary Fuel
- Solar
- Technology
- Solar Photovoltaic
- Status
- Under construction
- Location
- Pike, IN
- Operating Since
- —
- Generators
- 1
- Operator
- Heirloom Solar (Ratts 1 Phase 2 Solar, LLC)
- Parent Company
- —
- Balancing Authority
- Midcontinent Independent Transmission System Operator, Inc..
- ISO/RTO
- MISO
- NERC Region
- RFC
Heirloom Solar
Under constructionSolarGEM: operating
Ranked #39 of 140 Solar plants in IN#1239 of 7447 nationally
60 MW Solar under construction in Pike, IN — Midcontinent Independent Transmission System Operator, Inc..
EIAGEM
60 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
—
Operating Since
Location
Coordinates
38.5149, -87.1921
County
Pike, IN
Nearby Plants
- RATTS 1Solar150 MW · 1.3 km
- Pike County Energy StorageBESS200 MW · 5.1 km
- AES PetersburgDistillate Oil1349.9 MW · 5.5 km
Ownership & Operator
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Heirloom Solar (Ratts 1 Phase 2 Solar, LLC) | Arevon Energy, Inc. | — |
| Owner(s) | Heirloom Solar (Ratts 1 Phase 2 Solar, LLC) | Arevon Energy, Inc. | — |
| Status | Under construction | operating | — |
Ownership Chain
GEM identifies the owner as Arevon Energy, Inc.
This entity is not yet in the GEM ownership database — chain unavailable.
About
Heirloom Solar is a 60 MW solar photovoltaic power plant located in Pike County, Indiana. The plant, identified by plant ID 67873, is owned and operated by Heirloom Solar (Ratts 1 Phase 2 Solar, LLC). The facility utilizes a single generator and employs fixed-tilt solar tracking technology. Heirloom Solar's primary fuel source is the sun.
The plant operates within the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and the ReliabilityFirst Corporation (RFC) NERC region. Heirloom Solar ranks as the 36th largest power plant in Indiana out of 136, and nationally it is ranked 1066 out of 7108 plants. Recent news coverage related to the plant includes 5 articles categorized as industry news, 3 related to deals, and 2 concerning grid operations.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
RFC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
161 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
3.9K MWh
Latest Month
—
Annual Generation
—
Capacity Factor
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidencePoint of Interconnection
Nearest Substation
Algiers Substation · 69 kV
Substation Distance
0.296 km
Operator
Hoosier Energy
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
HE.HEIRLOOM
Pricing Hub
INDIANA.HUB
Node Source
Curated node match
News & Articles (10)Beta
General
Arevon Begins Construction on $600 Million Cormorant Energy Storage Project in California
PRNewswire/ -- Arevon Energy, Inc., a leading American energy developer, owner, and operator, today announced the start of construction on...
PR Newswire·Yesterday
General
Arevon Breaks Ground on 124 MW Big Muddy Solar Project in Illinois
Arevon Energy, Inc., a prominent U.S. renewable energy developer and operator, has marked a major milestone with a construction ceremony for...
SolarQuarter·4 months ago
General
Arevon Breaks Ground on 124 MW Big Muddy Solar Project in Illinois
Arevon Energy, Inc., a prominent U.S. renewable energy developer and operator, has marked a major milestone with a construction ceremony for...
SolarQuarter·4 months ago
General
Arevon Breaks Ground on 124 MW Big Muddy Solar Project in Illinois
Arevon Energy, Inc., a prominent U.S. renewable energy developer and operator, has marked a major milestone with a construction ceremony for...
SolarQuarter·4 months ago
Last updated 2026-03-26
View all 10 articles