How Does Solar Work? - Department of Energy
Learn solar energy technology basics: solar radiation, photovoltaics (PV), concentrating solar-thermal power (CSP), grid integration, and soft costs.
Solar - Department of Energy
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 businesses have taken advantage of clean energy.
Homeowner’s Guide to Going Solar | Department of Energy
Thanks in part to Solar Energy Technologies Office (SETO) investments, the cost of going solar goes down every year. 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.
Solar Photovoltaic Technology Basics | Department of Energy
What is photovoltaic (PV) technology and how does it work? PV materials and devices convert sunlight into electrical energy. A single PV device is known as a cell. An individual PV cell is usually small, typically producing about 1 or 2 watts of power.
Solar Futures Study | Department of Energy
2021年9月8日 · The Solar Futures Study is a U.S Department of Energy report that explores the role of solar energy in achieving the goals of a decarbonized grid by 2035 and a decarbonized energy system by 2050.
Top Reasons to ♥ Solar Energy
2020年3月13日 · New solar technologies are capturing more and more of the sun’s rays. The National Renewable Energy Laboratory has created six-junction solar cells that convert 47% of the captured sunlight into electricity—by comparison, most commercially available modules convert less than 20%. Silicon solar cells can withstand the test of time.
Walk Me Through It: A Step-By-Step Guide for Consumers Going …
2021年8月4日 · Here are the steps to take to get powered by sunshine. Choose a solar installer. An installer can help you determine whether your roof is suitable for solar panels. Begin by researching qualified, insured installers online or asking for …
Renewable Energy - Department of Energy
Learn more about the advantages of wind energy, solar energy, bioenergy, geothermal energy, hydropower, and marine energy, and how the U.S. Department of Energy is working to modernize the power grid and increase renewable energy production.
Planning a Home Solar Electric System | Department of Energy
Your solar energy installer and local utility company can provide more information on the exact steps you will need to take to power your home with solar energy. Investigate your home's energy efficiency. Assess your solar potential and any limitations. Assess your options for going solar.
Benefits of Residential Solar Electricity | Department of Energy
Benefits of Residential Solar Electricity. Solar energy is sustainable, renewable, and plentiful. As the cost of using solar to produce electricity goes down each year, many Americans are increasingly switching to solar. Now, there are over a million solar installations across the country.