I'm looking for some advice on solar and battery backup systems! I live in a 2,000 sq. ft., two-story house in Arizona, and my electric bills are usually between $300 and $350, which spikes even higher in summer due to our central AC running constantly. I've received quotes for solar systems ranging from $40,000 for a DIY setup to $60,000+ for professional installation of a 25,000 kWh system. That seems way too high considering our home was purchased for about $175,000.
I'm interested in finding solutions that not only help reduce my electric bills but also provide whole-home backup during emergencies and allow for gradual upgrades over time. In addition to air conditioning, I want to ensure that my food stays cold (I have two garage freezers and two fridge/freezer combos) and that I have basic power for lights and maybe the microwave. We have gas for heating and cooking, so I'm not concerned about those areas. Currently, I have two EcoFlow Delta 2's with 100W solar panels for backup, but I'm considering upgrading to something like the Delta Pro Ultra to offset peak electricity usage and provide backup during outages. I want to know if it's possible to switch between using grid electricity and battery backup during different times of the day. Also, is it feasible to use solar panels to slow battery drain and recharge them? Any advice or input on getting into solar would be greatly appreciated!
1 Answer
Have you thought about getting a home energy audit? Improving your home's energy efficiency could help lower your electric bills significantly, even before you invest in solar. Things like adding insulation, updating appliances, or installing solar screens can make a big difference without needing to produce more energy. Also, since you mentioned you've done some upgrades already, like replacing windows and your roof, keep an eye on those electric bills. Even small changes can yield savings!
That's a great suggestion! I'll look into it. We've made some changes already and have noticed about a $50 reduction in monthly bills from last year, but it's still pretty high. Maybe an audit can help us identify more ways to save.