Never lose power again!
Keep your lights on with Smart Home Energy Source’s Sonnen Battery.
SMART HOME ENERGY SOURCE’S SONNEN BATTERY
Custom Storage Size: 4kWh – 16kWh
Cost: Starts at $49/month
Lasts more than 27 years
Exclusive Lithium Ion Iron Phosphate battery has unbeatable performance with 88% of energy density after 27.5 years of daily use. Warranty for 20 years or 10,000 cycles
Continuous power during an outage. Automatically works as soon as the grid goes down
Power Output: 8 kW
Fixed Storage size: 13.5kW
Cost: Starts at $48/month
Lasts 4 years
Nickel Manganese Cobalt battery needs to be replaced after 1300 cycles (3.5 years). You would have to replace the
Powerwall more than 6 times within the life of a Sonnen
Doesn’t work continuously during a power outage. Need to purchase a backup gateway for $2,000
Power Output: 5 kW