Keep the battery warm English
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
The battery is the Jakiper JK48V100 LiFePO4. I have four 360w panels in series at ~160vdc connected to a Growatt SPF3000TLLVM-ES. I have a 8kw generator for backup. The cabin will frequently be well below freezing. Battery will be in the cabin. Looking for a way to keep the battery above 0°C so it will charge.