Battery back up recommended

Battery back up isn't even better way to go than a standby generator since it won't be idling outside only using part of its capacity. Batteries do not need oil changes or regular maintenance like a generator you can have a more affordable generator there and in two hours be able to charge the batteries enough to get power for two days. So battery back up with a portable generator is a much better option than a costly standby. One other huge benefit and the main reason we sell so many of these is due to the instant transfer switch, your lights, barely flicker and your TV and computer. Keep operating when the power goes out.

(1) 12 kW with 24 kW surge inverter

(2) 10 kW 48 V batteries

(1) standby electrical panel with breakers

(2) 48 V wiring