Website Links, Calculators, and Tools
Database of State Incentives for Renewable Energy (DSIRE)
U.S Department of Energy Guide to Energy Efficiency and Renewable Energy
National Renewable Energy Laboratory Solar Electric Output Calculator
Calculate your Carbon Footprint
U.S. Federal Government Energy Information Agency
Solar Water Heating (Thermal) Links
U.S. Department of Energy - Solar Water Heating
Schuco Solar Water Heating Systems
Viessmann Solar Water Heating Systems
Solar Thermal Rating and Certification Center
Solar Electric (Photovoltaic) Links
U.S. Department of Energy - Solar Electric Systems
SolarWorld Sunmodule Photovoltaic Module
Schuco Solar Electric Systems
Day 4 Energy Photovoltaic Modules
SMA Grid Tied Solar Electric Inverters
Renewable Energy Associations
Solar Energy Industries Association
American Solar Energy Society
Energy Audits and Analysis Tools
Residential Energy Services Network
U.S. Department of Energy - Energy Audits
Energy Star - Home Energy Audits
Daylighting Links
U.S. Department of Energy - Daylighting
Solatube Daylighting Systems
Water Heating Links
U.S. Department of Energy - Tankless Water Heaters
Rinnai Tankless Water Heaters
U.S. Department of Energy - Water Saving Showerheads
Oxygenics Water Saving Showerheads
Kohler Water Saving Showerheads
Energy Efficient Lighting Links
U.S. Department of Energy - Efficient Lighting
Maxlite Lighting Products
Feit Electric Lighting Products
Regional State Energy Department Links
Maryland Energy Administration
Pennsylvania Department of the Environment
Delaware Energy Office
Washington DC Department of Energy
Virginia Department of Mines, Minerals and Energy
