How Does Solar Work? - Department of Energy
This energy can be used to generate electricity or be stored in batteries or thermal storage. Below, you can find resources and information on the basics of solar radiation, photovoltaic …
Homeowner’s Guide to Solar - Department of Energy
You may be considering the option of adding a solar energy system to your home’s roof or finding another way to harness the sun’s energy. While there is not a universal solar energy solution, …
Solar Energy - Department of Energy
Jan 6, 2026 · Solar energy is the fastest growing and most affordable source of new electricity in America. As the cost of solar energy systems dropped significantly, more Americans and …
Planning a Home Solar Electric System | Department of Energy
Purchasing a solar energy system with cash or a loan is the best option when you want to maximize the financial benefits of installing solar panels, take advantage of tax credits, and …
Solar Photovoltaic Technology Basics - Department of Energy
Learn the basics of how photovoltaic (PV) technology works with these resources from the DOE Solar Energy Technologies Office.
Solar Integration: Solar Energy and Storage Basics - Department of …
Ultimately, residential and commercial solar customers, and utilities and large-scale solar operators alike, can benefit from solar-plus-storage systems. As research continues and the …
Solar Energy Resources - Department of Energy
A curated list of government-funded resources and guides on solar energy technologies to make it easier for you to find information about solar.
Photovoltaics | Department of Energy
Photovoltaics Photovoltaic (PV) technologies – more commonly known as solar panels – generate power using devices that absorb energy from sunlight and convert it into electrical energy …
Walk Me Through It: A Step-By-Step Guide for Consumers Going …
Aug 4, 2021 · Solar energy will help you save on your monthly electricity bills and combat climate change, but what needs to happen to get those solar panels on your roof? Along with …
Benefits of Residential Solar Electricity - Department of Energy
Electricity consumption Solar energy system size Whether you purchase or lease your system Direct hours of daily sunlight Size and angle of roof Local electricity rates. A solar electric …