Tesla Powerwall

Powerwall is an integrated battery system that stores your solar energy for backup protection when the grid goes down. Your system detects outages, powers your home and electric vehicle with backup energy and automatically recharges with sunlight to keep your appliances running for days. You can add additional Powerwall units to your system to reduce your impact further and better prepare your home for power outages. - Store solar energy - Use stored energy 24/7 - Prepare your home for outages - Recharge from sunshine