Use the renewable energy of the sun to power your home or business.

Dec 17, 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 …

If you invest in renewable energy for your home such as solar, wind, geothermal, fuel cells or battery storage technology, you may qualify for an annual residential clean energy tax credit.

Solar technologies are categorized as either passive or active depending on the way they capture, convert and distribute sunlight and enable solar energy to be harnessed at different levels …

Nov 24, 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 29, 2025 · Explore the advantages and disadvantages of solar energy, its sustainability, and environmental impact. Learn how it promotes energy independence despite some drawbacks.

Project Sunroof is a solar calculator from Google that helps you map your roof’s solar savings potential. Learn more, get an estimate and connect with providers.

Find solar panels at Lowe's today. Shop solar panels and a variety of electrical products online at Lowes.com.

NREL's PVWatts ® Calculator Estimates the energy production of grid-connected photovoltaic (PV) energy systems throughout the world. It allows homeowners, small building owners, …

Our calculator uses real installation data from Austin homes—including neighborhoods like Cedar Park, Round Rock, Pflugerville, and Georgetown—to show you accurate solar costs. Get …