Oct 16, 2025 · 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 …

Oct 31, 2025 · 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 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.

Oct 3, 2025 · Find out the cost of solar panels, including installation and maintenance. Get insights into pricing and savings for switching to solar energy.

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

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.

Installing solar on your roof has many great advantages! Solar panels generate electricity from sunlight, reducing the amount of electricity you use from the grid. Solar energy is a clean and …

Aug 27, 2025 · Solar energy is a powerful source of energy that can be used to heat, cool, and power our homes and businesses. More energy from the sun falls on the Earth in one hour …

Search for a city, state, or zip code to see solar potential and impact across entire geographic areas. We currently have solar data for portions of 50 states and Washington DC.

Solar technologies convert sunlight into electrical energy either through photovoltaic (PV) panels or through mirrors that concentrate solar radiation. This energy can be used to generate …