An interactive checklist for before, during and after a storm or outage, with progress you can print or save.
These tools give planning-level estimates from typical values. They are not quotes, designs or engineering advice, and results depend on your actual home, equipment and local conditions. We confirm everything with a free on-site assessment.
Before, during and after a storm or outage.
Your progress is saved in this browser.
Print a copy for the fridge or the glove box.
If gaps remain, we can help close them.
It is saved in your browser on this device.
Yes. Use the print button.
No. It is a general readiness list. Follow guidance from your care team and local emergency officials.
Generator Size CalculatorTick the appliances you want to keep running and get a planning size in kW, with starting surges included.Try it 
Generator Brand MatchmakerSix quick questions and we rank Generac, KOHLER, Cummins, Cat, Briggs & Stratton, Champion, Westinghouse and Honda for you.Try it 
Installation Budget PlannerChoose your size, fuel, switch and site conditions and get a ballpark installed range with a monthly payment.Try it 
Outage Cost CalculatorAdd up food, lodging, lost work and damage risk to see what an outage really costs your household or business.Try it 
Residential Standby GeneratorsAn automatic generator that starts itself in seconds, so a storm never becomes a house full of spoiled…Explore 
Portable Generator HookupUse the portable generator you already own the safe way: a weatherproof inlet and a transfer switch instead…Explore 
Battery StorageSilent, instant backup that stores your solar power and keeps chosen circuits on when the grid goes down.Explore Free assessment. Honest sizing. Clear pricing. A generator that starts when you need it.
