• DoE Office of Energy Efficiency (Residential Buildings)
• PV Power Calculator (Estimates the production and cost of grid-connected photovoltaic energy systems)
• Energystar.gov
• National Renewable Energy Lab (Learn about the latest solar technology)
• NH Public Utilities Commission (Helpful information on the decision process of going solar)

Solar Energy Basics

Residential_Solar_101_527_Final_PDF.pdf