Mowed the lawn the other day with my solar power lawn mower got the idea from the book projects to get you off the grid but made it different i used an inverter so could use other things like skill saw jugs anything under 3000 watts and my battery is 63 ah and with a 1000 watts drew should last 15 minutes got 3 4.8 watts solar panels battery charger and it lasted over 37 minutes