Energy Calculators

Our goal at Mapawatt is to give readers the information they need to make educated purchasing decisions when it comes to renewable energy and energy/water conservation.

Below are some of the posts where you can find some of our calculators and links to other calculators on the web:

Energy Conservation

What is a kWh – Mapawatt kWh Calculator

Lighting cost analysis – Mapawatt Lighting comparison

How much energy does my AC consume – Mapawatt AC calculator

Solar

Solar power production and financial payback by Zip – BP Solar

Solar Energy production by city  – PVWatts

Emissions

EPA Household Emissions Calculator

EPA Power Profiler – How clean is the power you use?  This tool uses your zip code to figure out where your power comes from.  If you are in the Northwest chances are a large portion comes from clean hydropower, but if you are in the Southeast you’re probably getting most of it from coal.