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.
