Utilities & energy

What do utilities add up to?

Electricity, heating, water, appliance use and home-energy payback estimates.

5 calculator topics · 25 planning modes. Open a calculator to choose calculation, reverse-solving, comparison or sensitivity analysis.

Estimate electricity charges from usage, tier or time-of-use rates, delivery fees and taxes

Compare heating-fuel use, unit price, seasonal days, efficiency and fixed fees

Estimate household water and wastewater charges from use, tier rates and fixed fees

Compare installed system cost with bill savings, degradation, maintenance and financing

Estimate annual appliance cost from wattage, run time, days and local electricity rates