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Bovine — Power plant · Solar · Headwater Energy, LLCDenali Energy Storage — Under construction · Storage · TX · 11 MW · 0.2 km awayRaven Storage — Built · Storage · TX · 103.5 MW · 6.3 km awaySunrose Renewable Energy — Studied · Solar + storage · TX · 609.9 MW · 6.4 km awayEast Bernard — Under construction · Storage · TX · 9.5 MW · 11.4 km awayOrchard BESS — Under construction · Storage · TX · 10 MW · 15.4 km away
  • Wind & solar
  • Storage
  • In development
  • Under construction
  • Operating
  • 10 · 100 · 1,000 MW

Power plant · Solar

Key facts

Power plant · Solarran 9% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2018
Net generation, 2025
8,266 MWh
Grid
34 kV to CenterPoint Energy (ERCO)
Location
Austin County, Texas
Operated by
Headwater Energy, LLCSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2018 to 2025

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Solar source: “Solar Photovoltaic”
Age
8 years since 2018
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
Attributes
AttributeValue
Gem
Unit ids
G100000814788
Location id
L100000812180
Eia plant ids
61867
Grid
Nerc region
TRE
Report year
2025
Grid voltage kv
34.50
Transmission owner
CenterPoint Energy
Balancing authority code
ERCO
Balancing authority name
Electric Reliability Council of Texas, Inc.
Fuel burned (MMBtu), 202528,203
Capacity factor, 20250.094
Net generation (MWh), 20258,266
Balancing authority codeERCO

Solar arrays

Array area (acres)
50.2
AC capacity (MW)
10
DC capacity (MW)
14.2
Mounting
Single-axis tracking
Site type
Greenfield
Began operating
2018

Source USPVDB

Source

  • USPVDBOpen license · retrieved Oct 25, 2026Map services and data are available from Large-Scale Solar Photovoltaic Database, provided by the U.S. Geological Survey and Lawrence Berkeley National Laboratory via https://energy.usgs.gov/uspvdb

Attribution

Timeline

  • In service · EIA-860M

Sources

5 sources

Sources EIA-860M · GEM · USPVDB · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • GEMOpen license, with credit · retrieved Oct 26, 2026Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
  • USPVDBOpen license · retrieved Oct 25, 2026Map services and data are available from Large-Scale Solar Photovoltaic Database, provided by the U.S. Geological Survey and Lawrence Berkeley National Laboratory via https://energy.usgs.gov/uspvdb
  • EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
  • EIA-860M Preliminary Monthly Electric Generator Inventory

Every source and license · Attribution

View at source

Around this plant

Nearby

within 25 km
Projects within 25 km, nearest first.
ProjectKindAwayMW
Denali Energy Storage Under construction Storage 0.2 km 11
Raven Storage Built Storage 6.3 km 103.5
Sunrose Renewable Energy Studied Solar + storage 6.4 km 609.9
East Bernard Under construction Storage 11.4 km 9.5
Orchard BESS Under construction Storage 15.4 km 10

Sources EIA-860M · ERCOT

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • ERCOTOpen license · retrieved Nov 4, 2026

Attribution