Power Usage & Savings Calculator
Find out what's actually driving your electricity bill — and what changing it is worth.
Big spenders — tick what you have
Quick Guess uses typical wattage and typical usage for everything — fastest, roughest estimate. Switch to Dial It In or Down to the Watt for better accuracy, especially for high-variance items like computers.
Estimated annual cost
$0
Big spenders
You can add multiple of any item — e.g. two TVs of different sizes, or a laptop and a gaming PC.
Estimated annual cost
$0
Savings estimator — stack as many changes as you like
Big spenders
Down to the Watt mode: enter exact wattage (check the device nameplate or spec sheet) and exact hours/day. Best accuracy, especially for high-variance items. You can add multiple of any item.
Other / custom items — hobby equipment, 3D printers, anything not listed above
Estimated annual cost
$0
Savings estimator — stack as many changes as you like
Thermostat degree calculator — localized to your region
Want a plan built specifically for your home?
You've seen where your money goes. Our AI-assisted Savings Recommender takes your exact appliance mix and usage — everything you just entered — and turns it into a prioritized action plan: what to change first, what it's actually worth, and low-cost comfort fixes (curtains, draft sealing, and other cheap wins) tailored to your home and climate.
No affiliate links, no product steering — just an honest, personalized plan.