Renewable energy (also called green energy) is energy made from renewable natural resources that are replenished on a human timescale. The most widely used renewable energy types are …

Oct 17, 2025 · Renewable energy, usable energy derived from replenishable sources such as the Sun (solar energy), wind (wind power), rivers (hydroelectric power), hot springs (geothermal …

Sep 13, 2024 · Renewable energy is energy from sources that are naturally replenishing but flow-limited; renewable resources are virtually inexhaustible, but they are limited by the availability …

Oct 28, 2025 · Renewable energy sources, such as sunlight, water, wind, the heat from the Earth’s core, and biomass are natural resources that can be converted into several types of …

1 day ago · Renewable energy firms are combining these technical advantages with new business models that make renewables more accessible (for example, through pay-as-you-go models) …

All of those factors have contributed to a renewable energy renaissance in recent years, with wind and solar setting new records for electricity generation.

The term “renewable” encompasses a wide diversity of energy resources with varying economics, technologies, end uses, scales, environmental impacts, availability, and depletability.

Explore the basics of renewable energy, including solar, wind, hydro, and geothermal power, and their role in sustainable development and reducing carbon emissions.

Solar, geothermal, hydro, wind, and marine energy — all renewable sources. But what does “renewable” mean, and why produce energy from green sources?

Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed.