To clarify, I'm recommending you skip the battery and use something like a Sunny Boy w/ 2 kWh convenience plug. Depending on your electricity costs and whether

To clarify, I'm recommending you skip the battery and use something like a Sunny Boy w/ 2 kWh convenience plug. Depending on your electricity costs and whether or not your utility supports net metering, you should be able to build a system at a fraction of that cost ($20k before federal credits) to generate your power.