Nov 5, 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 …

11 hours ago · The most powerful solar flare of 2025 has launched a ball of energy toward Earth that could trigger widespread auroras across the northern half of the United States.

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 …

1 day ago · A powerful burst of energy from the sun is streaming past Earth, disturbing the energized particles in the highest levels of the atmosphere and painting stunning aurora …

People have used the sun's rays (solar radiation) for thousands of years for warmth and to dry meat, fruit, and grains. Over time, people developed technologies to collect solar energy for …

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 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 …

Aug 6, 2024 · Solar power is usable energy generated from the sun with solar panels. It is a clean, inexpensive, and renewable power source available everywhere.