Basic off-grid living
There are various degrees of off-grid living. On a scale of 1-10, 1 being the simplest, here's a chart of varying degrees: OTG ranges 1 USB & lights only 2 add A V, SHW 3 100% rainwater 4 waste=food 5 grow 50%+ food 6 fossil fuel free 7 8 full kitchen? dryer 9 campus/complex 10 seasonal storage Let's take each separately: 1. USB & Lights solar systems are usually done with lo-voltage 12VDC systems. Supplying electricity for USB charging (smartphones, tablets etc) and a few (<10) LEDs (~5watts each) is very simple: one small solar panel (~20watts) a controller (~$15) a used golf-cart deep discharge battery similar to a T1275 (~$50) and some wiring, terminal and switch boxes AND some good know-how is all that's needed. 2. Adding AV (Audio and Visual) to the USB and LED lights brings in one more component - an inverter and a s...