Official Answer
Start by listing everything you plan to power in your wheelhouse, such as lights, furnace, TV, outlets, and electronics, and note the amp draw for each device. Adding these together gives you a realistic picture of your total electrical demand. From there, use our Runtime Comparison Chart to match your usage to the appropriate lithium power package and see the estimated runtimes you can expect for each option.
Answered by Odin
TECH GOD!