Global warming and climate change have had an undeniable impact on people around the world. Driven by the need to reduce carbon emissions and the limited supply of fossil fuels, investors are looking ...

Renewable energy use in the U.S. has doubled in the past decade, with state-level contributions varying. Some states produce over half their electricity from renewables, targeting 100% clean energy ...

Renewable energy is energy that comes from sources that are readily replenishable on short-timescales. Examples of these are solar radiation, wind, and biomass. Water electrolysis powered by renewable ...

October 9, 2025 • For the first time on record, renewable energy generated more electricity for the planet than coal, a new report says. September 20, 2025 • With higher utility bills, a house that ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Katharine Beer is a writer, editor, and archivist based in New York. She has a broad range ...

Clean energy ETFs offer a diversified investment in the sector, reducing the risk of picking underperforming stocks. Investing in clean energy ETFs enables tailored exposure to sub-sectors like wind ...

A view shows a pressure gauge near oil pump jacks outside Almetyevsk, in the Republic of Tatarstan, Russia July 14, 2025. REUTERS/Stringer/File Photo Oil prices fell on Wednesday and recorded an ...

Water electrolysis powered by renewable energy is a promising technology to produce green hydrogen, but widespread adoption is hindered by the lack of stable, low-cost catalysts coping with the ...

Energy stocks appeal to investors for a few different reasons. They tend to perform independently of other types of stocks, so investors buy them to diversify their portfolios. Many energy stocks ...

A drone view of solar panels angled towards the sun at the Copper Mountain Solar 2 facility in Boulder City, Nevada, U.S., November 23, 2025. REUTERS/Daniel Cole For supporters of the energy ...

Oct. 31, 2024 Researchers have come up with a way to turn silicon into a direct bandgap semiconductor, opening the door to the manufacture of ultrathin silicon solar ... The Evolution of Green Energy ...