A new discovery opens the door for nighttime solar energy
The earth absorbs heat from the sun’s rays every day, but at night this solar heat radiates back into space as infrared light. By capturing…
solar
Greens: Divided on ‘clean’ energy? Or closer than they appear?
Influential climate advocacy groups disagree on President Biden’s ambitious clean electricity standard, but the potential for compromise remains. Several media outlets over the past week…
Can railways be fully solar-powered?
Trains are the most efficient mode of transportation we have. Despite carrying 9% of global passengers and 7% of global cargo, they make up just 3% of…
Renewable energy could power the world by 2050
Wind, water and solar sources − the renewable energy trio − could meet almost all the needs of our power-hungry society in 30 years. LONDON,…
Electrifying buildings and cars can rein in electric rates
Electricity prices stand to rise in California because of wildfire costs—but converting more of the state’s buildings and vehicles to electricity generated from low-cost renewable…
Chief Scientist: we need to transform our world into a sustainable ‘electric planet’
I want you to imagine a highway exclusively devoted to delivering the world’s energy. Each lane is restricted to trucks that carry one of the…
How Cheap Must Batteries Get for Renewables to Compete With Fossil Fuels?
While solar and wind power are rapidly becoming cost-competitive with fossil fuels in areas with lots of sun and wind, they still can’t provide the…
Analysis: Renewables could match coal power within 5 years, IEA reveals
Renewable sources of electricity are set for rapid growth over the next five years, which could see them match the output of the world’s coal-fired…
New statistics point to renewables playing a role in load-shedding mitigation
Newly released statistics on the performance of South Africa’s small, but expanding, renewable-energy fleet point to a positive contribution from the country’s wind and solar plants during those hours…
South African renewables may be boosted by plan to privatize utility
President Cyril Ramaphosa has announced a plan to rescue state-owned power company Eskom by separating it into three units. According to consultants Frost & Sullivan,…
How land under solar panels can contribute to food security
At a recent solar energy conference in Minneapolis, attendees unwound at happy hour tasting free pints of a local honey-based India Pale Ale called “Solarama…
Geothermal mega-drills and floating reactors: the future of island power
Over 10% of the world’s population live on islands. Islands showcase amazing biodiversity, and provide unique economic value as hubs of international trade. Some of…
Google Lays Out Plan to Store Green Energy For When It’s Needed Most
SAN JOSE, Calif. (CN) – Google’s semi-secret research and development wing has been toying with how to store energy generated by renewable sources like solar…
Inaction on climate change risks leaving future generations $530 trillion in debt
James Dyke, University of Southampton By continuing to delay significant reductions in greenhouse gas emissions, we risk handing young people alive today a bill of…
Teenagers See Renewables as Fuel of Their Generation
Donald Trump this week is launching an “energy week,” pushing the argument that the U.S. will become a net exporter of oil and gas. The president…
California Grid Smashes Record, Gets 67% of Energy From Renewables
CALIFORNIA LEADING THE WAY On May 13, 2017, California smashed through another renewable energy milestone as its largest grid, controlled by the California Independent System…