Reason: None provided.
If you have surplus solar power, and not feeding back to grid, heating that water tank is a good way to store excess energy. Place the gas-based water heater, in series, after the electricity-based water heater, for cloudy days.
2 days ago
1 score
Reason: Original
If you have surplus solar power, and not feeding back to grid, heating that water tank is a good way to store excess energy.
2 days ago
1 score