Still working great through a Coleman solar/ wind charge controller. I use a 12 v license plate bulb in the charge controller when we’re below o deg f. to keep the circuits warm and accurate., the 2 panels total 250 w and keep a bank or 6 12V deep cycle marine bats at full cap.the system runs a business with computers printers etc., fridge,. heater fans in the office etc.
Whatever we need. The cabin (our house) is wired ac from the inverter as well as dc to run 2ea 36 diode leds which are used for cooking by and reading as well as music studies etc.,.the ac powers small ac appliances ie; 5W led spot and video etc., Hope this answers your questions, if not just ask thanks, Fred Sutliffe