I'd like to build a battery backup system that essentially replaces a generator system for use during power outages and emergencies. The solution i've gotten quoted are for critical load which are very costly. About $40k+ for 14kWH system (battery, solar, inverter, install, etc.) -- my average monthly consumption is ~28kWH here in Michigan.
I'd like to build a DIY system that:
Must have (for emergency / power outage use)
* can run kitchen (new refrigerator, 5-6 outlets, LED lights, stove (gas))
* can run Deep freeze in the basement
* can run Furnace (which we just had replaced this year -- 220)
* can run computer / laptop / network / charging stations
* Can be charged by the grid during "normal" times
* Can charge via modular solar panels that I can setup if out more than 24 hours.
Nice to have:
* Maybe a few outlets in entertainment area.
* Will last atleast 24 hours with nominal use.
* Can automatically swap back and forth when power goes out.
14kWH is probably way overkill for me right now. So, i'd like to start small and grow into a system. Maybe buy 1 battery with the ability to add more down the road.
Is this a feasible use for solar/battery? Or should I just go buy a gas powered generator, skip the furnace, and buy a modular heater?
I'd like to build a DIY system that:
Must have (for emergency / power outage use)
* can run kitchen (new refrigerator, 5-6 outlets, LED lights, stove (gas))
* can run Deep freeze in the basement
* can run Furnace (which we just had replaced this year -- 220)
* can run computer / laptop / network / charging stations
* Can be charged by the grid during "normal" times
* Can charge via modular solar panels that I can setup if out more than 24 hours.
Nice to have:
* Maybe a few outlets in entertainment area.
* Will last atleast 24 hours with nominal use.
* Can automatically swap back and forth when power goes out.
14kWH is probably way overkill for me right now. So, i'd like to start small and grow into a system. Maybe buy 1 battery with the ability to add more down the road.
Is this a feasible use for solar/battery? Or should I just go buy a gas powered generator, skip the furnace, and buy a modular heater?