Grindstone Solar owns a residential solar PV system and a battery energy storage system hosted at a private residence in Trinity County, Texas, placed in service in 2025.
A rooftop photovoltaic array that converts sunlight directly into clean electricity.
System size: 21.06 kW (DC)
Inverter: 24 kW (AC)
Modules: 405 W high-efficiency panels
Interconnected: 2025
A home battery that stores clean solar energy for use when the sun isn't shining.
Capacity: 42.9 kWh
Type: Battery energy storage system (BESS)
Role: Resilience and time-shifting of clean energy
In service: 2025
The solar system is estimated to generate about 26,400 kWh of clean electricity in its first year — and roughly 488,000 kWh over its initial 20-year term — displacing power that would otherwise come from fossil fuels.
Grindstone Solar owns the solar and storage equipment as long-term clean-energy assets.
The systems are installed at a private host residence in Trinity County, Texas, where they generate clean power.
The systems are monitored, operated, and maintained under long-term service agreements, with production tracked over time.