RE Maplewood — Plant Summary
- EIA Plant ID
- 61346
- Capacity
- 250 MW
- Primary Fuel
- Solar
- Technology
- Solar Photovoltaic
- Status
- Operating
- Location
- Pecos, TX
- Operating Since
- 2021
- Generators
- 2
- Operator
- Onward Energy
- Parent Company
- Onward Energy Holdings
- Annual Generation
- 526,415 MWh
- Capacity Factor
- 24.0%
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
RE Maplewood
OperatingSolar
Ranked #96 of 351 Solar plants in TX#211 of 7447 nationally
250 MW Solar operating in Pecos, TX — Electric Reliability Council of Texas, Inc.
EIAGEMWD
250 MW
Nameplate Capacity
2
Generators
units
Solar Photovoltaic
Technology
2021
Operating Since
Location
Coordinates
30.9744, -102.2412
County
Pecos, TX
Nearby Plants
- Midway Solar - TXSolar182 MW · 2.9 km
- Alamo 6Solar105 MW · 3.5 km
- HydraBESS200 MW · 4.2 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Onward Energy | Origis Energy | — |
| Owner(s) | Onward Energy | Onward Energy Holdings | — |
| Status | Operating | operating | — |
Ownership Chain
About
RE Maplewood is a 250 MW solar photovoltaic power plant located in Pecos County, Texas. The plant began operating in 2021 and has two generators utilizing single-axis tracking technology. It is owned and operated by Onward Energy, a subsidiary of Onward Energy Holdings. RE Maplewood interconnects to the Electric Reliability Council of Texas (ERCOT) grid and falls within the TRE NERC region.
In its most recent year of operation, RE Maplewood generated 526,415 MWh of electricity, achieving a capacity factor of 24.0%. The plant ranks 61st out of 192 power plants in Texas and 148th out of 639 plants nationally. Financial data for the plant is available from LBNL Solar.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
TRE
Balancing Authority
Electric Reliability Council of Texas, Inc.
Grid Voltage
345 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
35.6K MWh
Latest Month
526.4K MWh
Annual Generation
24.0%
Capacity Factor
Jan 2023 – Dec 2025
Financial DataBeta
Source: LBNL Utility-Scale SolarHIGH
$30.5/MWh
LCOE (Levelized Cost)
$23.8/MWh
Energy Value
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
ERCOT
LMP Node
REDBARN_RN
Pricing Hub
HB_WEST
Secondary Zone
LZ_WEST
Location Type
Resource Node
Node Source
Curated node match
News & Articles (4)Beta
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Fire Weather Watch: Sacramento Foothills and Guadalupe Mountains; Chaves County Plains; Eddy Plains; Lea; Gaines; Dawson
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NWS Midland/Odessa TX·5 days ago
Industry·corporate
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pv magazine USA·2 years ago
Regulatory·permitting
Desert Quartzite solar-plus-storage plant gets greenlight from BLM
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BLM (regulator)Desert Quartzite (operator)
pv magazine USA·3 years ago
Last updated 2026-03-21
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