Whistle Solar — Plant Summary
- EIA Plant ID
- 67785
- Capacity
- 56.3 MW
- Primary Fuel
- Solar
- Technology
- Solar Photovoltaic
- Status
- Planned
- Location
- Navarro, TX
- Operating Since
- —
- Generators
- 1
- Operator
- Gransolar Texas Nineteen LLC
- Parent Company
- —
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Whistle Solar
PlannedSolarGEM: pre-construction
Ranked #265 of 351 Solar plants in TX#1264 of 7447 nationally
56.3 MW Solar planned in Navarro, TX — Electric Reliability Council of Texas, Inc.
EIAGEM
56.3 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
Planned: —
Planned Operation
Location
Coordinates
31.9850, -96.4366
County
Navarro, TX
Nearby Plants
- Tehuacana Creek 1 Solar and BESSBESS1254.8 MW · 8.2 km
- Pisgah Ridge Solar, LLCSolar250 MW · 10.6 km
- WAL565Natural Gas1.2 MW · 13.3 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 | Gransolar Texas Nineteen LLC | Gransolar Group (GRS) | — |
| Owner(s) | Gransolar Texas Nineteen LLC | Gransolar Group (GRS) | — |
| Status | Planned | pre-construction | — |
Ownership Chain
GEM identifies the owner as Gransolar Group (GRS)
This entity is not yet in the GEM ownership database — chain unavailable.
About
Whistle Solar is a 56.3 MW solar photovoltaic power plant located in Navarro County, Texas. The plant is owned and operated by Gransolar Texas Nineteen LLC. It utilizes fixed-tilt solar tracking technology. The plant has one generator.
Whistle Solar operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, in the TRE NERC region. According to available data, it is the 212th largest power plant in Texas out of 298, and ranks 1076th nationally out of 7108 plants.
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
138 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Interconnection Queue1 projectBeta
Whistle Solar
ActiveSolar56.3 MWERCOT
Generation
No generation data available for this plant.
Financial Data
No financial data available for this plant.
Pricing & Market Data
LOW confidenceMarket Position
ISO/RTO Market
ERCOT
LMP Node
—
Pricing Hub
HB_NORTH
Node Source
OSM spatial match
News & Articles (10)Beta
General
Meta, Origis Energy ink 303MW solar PV PPA in Texas
IPP Origis Energy has signed a 303MW power purchase agreement with tech giant Meta for the Greyhound A Solar PV project in Texas.
PV Tech·2 months ago
Deals·ppa
Meta, Origis Energy ink 303MW solar PV PPA in Texas
IPP Origis Energy has signed a 303MW power purchase agreement with tech giant Meta for the Greyhound A Solar PV project in Texas.
Origis Energy (seller)Meta (buyer)
PV Tech·2 months ago
General
Origis Energy completes second phase of 300MW solar PV portfolio in Florida
The 75MW Whistling Duck Solar project, pictured above, is the fourth PV plant in a 300MW portfolio in Florida, US. Image: Origis Energy.
PV Tech·2 months ago
Industry·corporate
Origis Energy completes second phase of 300MW solar PV portfolio in Florida
The 75MW Whistling Duck Solar project, pictured above, is the fourth PV plant in a 300MW portfolio in Florida, US. Image: Origis Energy.
Origis Energy (developer)
PV Tech·2 months ago
Last updated 2026-03-26
View all 10 articles