Battery Backup

Never lose power again!
Keep your lights on with Smart Home Energy Source’s Sonnen Battery.

SMART HOME ENERGY SOURCE’S SONNEN BATTERY

TESLA POWERWALL

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

TESLA POWERWALL

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

Benefits

1. Never worry about the lights going out. Automatically switch over to battery power in the event of an outage. Whether the power is out for 2 days or 2 weeks, your lights will be on the entire time

2. Harvest cheaper energy to use later. Engage in “rate arbitrage” - storing energy when it is cheap and running your home off the battery when rates go up.