5 days ago · There are two main types of solar energy technologies—photovoltaics (PV) and concentrating solar-thermal power (CSP). On this page you’ll find resources to learn what solar …

Whether you own or rent your home, live in an apartment, house, or condo, have an older home or a brand-new build, there’s an affordable way to power your home with solar energy.

Jan 24, 2026 · Solar energy is radiation from the Sun that is capable of producing heat, causing chemical reactions, or generating electricity. The total amount of solar energy incident on Earth is …

Solar power, also known as solar electricity, is the conversion of energy from sunlight into electricity, either directly using photovoltaics (PV) or indirectly using concentrated solar power.

Aug 19, 2025 · Learn how residential solar power works, why costs are falling worldwide, and how to calculate your payback period with clear examples and real data.

Dec 8, 2025 · The Solar Energy Industries Association (SEIA) is leading the transformation to a clean energy economy. Learn more at seia.org

Aug 6, 2024 · What is solar energy? Solar energy comes from the limitless power source that is the sun. It is a clean, inexpensive, renewable resource that can be harnessed virtually everywhere. Any point …

Jan 18, 2026 · Final thoughts on the solar tax credit changes This policy change represents a significant shift in the federal approach to solar incentives for homeowners. But solar energy remains a valuable …

Solar panels work through the photovoltaic (PV) effect. When sunlight hits the panels, it creates an electric current that is first used to power electrical systems in your home.

When you use a solar panel system — also called a photovoltaic or PV system — to produce power for your home, you won’t have to buy as much electricity from the utility company, and you get the …