Any of you guys good at this ? Battery selection is looking to be the hardest part . So many options . From fork lift batteries to Lipo . Then there is the build yiur own Lipo deal ? Seems strange that you can buy parts cheaper than a manufacturer , if thats really the case . So far 8000 w of used San Tan 250w panels , 6000w sun gold 240/120 inverter to allow small mig welder loads or AC . Batteries are the next large step .