Add up food, lodging, lost work and damage risk to see what an outage really costs your household or business.
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.
Food at risk, lodging, meals and lost work.
Sump pumps, frozen pipes and medical needs.
How many days, how often.
See your yearly outage cost next to a backup investment.
They are modest placeholders. Replace them with your own figures.
It helps you think about it. Many people buy backup power for safety and comfort, not just money.
Those are priceless. Please also talk with your care team.
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 
Runtime and Fuel CalculatorEstimate propane gallons or natural gas use for your generator size and load, and how long a tank will last.Try it 
Residential Standby GeneratorsAn automatic generator that starts itself in seconds, so a storm never becomes a house full of spoiled…Explore 
Commercial GeneratorsKeep the doors open, the registers running and the cooler cold: commercial backup power built around your business.Explore 
Medical & Home Health BackupWhen power is not optional: reliable backup for oxygen concentrators, CPAP, refrigerated medication and home care equipment.Explore Free assessment. Honest sizing. Clear pricing. A generator that starts when you need it.
