: Note everything you need during an outage (e.g., refrigerator, HVAC, sump pump, lights, and medical equipment).
: Add up the "running" (constant) watts and the "starting" (surge) watts for these items. Tools like the Generac Solution Finder can help estimate your needs based on home size. buy generator online
Ultimate Solar Generator Guide for 2025 (Watch Before Buying) : Note everything you need during an outage (e
: For safety and longevity, only use up to 80% of a generator's rated capacity. Experts recommend buying a unit with roughly 20% more capacity than your total calculated load. 2. Choose Your Generator Type buy generator online