solar

A Dutch startup is making some highly optimistic claims about the range it might be able to regain from solar panels on its roof and hood.

Tesla's share of home solar has been sliding ever since its acquisition of SolarCity. Will the Solar Roof turn the trend around?

Tesla CEO Elon Musk reaches a new settlement with the SEC to avoid contempt charges. We sat down with the chief engineer of the new 2020 Toyota Highlander Hybrid to learn how it reaches fuel-economy estimates similar to the compact Corolla. Some new infrastructure could help boost wind power in...

Updated to correct the total power output expected from the MTA rooftop project. Electric cars and public transportation go together in more ways than one. In the latest example, the New York Metropolitan Transportation Authority plans to add solar panels to the rooftops of its rail yards and bus...

Quirky electric hatchback that started as a crowdfunding campaign is now ramping up for production.

A longtime reader and plug-in car owner lays out an effective roadmap for going solar. Tesla and Electrify America reach an agreement to install Tesla stationary battery storage at some EA DC fast-charge stations. Mercedes-Benz joins the ranks of automakers whose diesel engines are involved in a...

With the big upturn in electric-car adoption driven by the Tesla Model 3, incoming Kia and Hyundai options, and the highly competitive Chevrolet Bolt, many drivers will be moving to vehicles that will be primarily charged at home. This means that their household electric bills are likely to show a...

As solar cells get more efficient, powerful panels can fit on smaller areas. For those looking to use renewable energy for transportation, that means solar panels can now move from home rooftops used to power car chargers to cars themselves. In Korea on Wednesday, Hyundai and Kia revealed some...

Electric cars and solar power fit together like a hand in a glove. Charging with solar power, electric cars can drive using almost no non-renewable energy. Now according to a report in Bloomberg New Energy Finance last week, solar investment has dropped by 19 percent worldwide in the second quarter...

Falling prices for lithium-ion batteries will enable half the world's electricity to come from renewable solar and wind by 2050. That still won't be enough to meet global climate targets, however. Those are the conclusions of a new report by Bloomberg New Energy Finance (BNEF), released today...

Drivers who buy an electric car that plugs into the power grid to recharge the battery often start to consider the source of their energy. A 2012 analysis from California, in the earliest days of modern electric cars, indicated as many as four in 10 electric-car drivers were already using or...

A majority of the photovoltaic solar panels used in the U.S. are imported from such countries as China, Malaysia, South Korea, Thailand, and Vietnam. Now, environmentalists and energy analysts worry that the new 30-percent tariff on solar-panel imports announced last Monday by President Donald...

While Tesla may be the automaker most known for marketing home-solar equipment, it's actually not the only player on the block. Japanese automaker Nissan previously offered home-energy storage solutions in Europe, dubbed Nissan xStorage, that utilized cells recycled from Nissan Leaf batteries...

Renewable-energy generation costs are falling like photons onto a solar panel. By 2020, it's expected all types of renewable-energy generation will be able to compete with fossil fuels on cost. That's right: saving our environment will actually save electric utilities some money, too. DON'T MISS...

For much of last year, U.S. Energy Secretary Rick Perry pursued a plan that, in essence, would prop up the financially challenged U.S. coal and nuclear industries. His proposal, submitted to the Federal Energy Regulatory Commission last fall, provided financial subsidies to electric-generation...

Five years ago, an electric-utility think tank issued a dire warning to its members: Your century-old business model is ending. The continually falling costs of renewable energy generation, especially solar panels, would begin to erode utilities' business from its most profitable customers, the...

Sometimes a picture is truly worth a thousand words. In the case of the rapidly rising rate of solar installations for electricity generation, numerous forecasts by internationally respected bodies have proven woefully conservative. The chart in the tweet below, created by Auke Hoekstra at the...

Earlier this month, the 30th World Solar Challenge kicked off in Darwin, Australia, with 42 competitors vying for victory. At the end of the 3,022-kilometer (1,880-mile) race from Darwin to Adelaide, one team emerged victorious in the highly contested Cruiser class. Solar Team Eindhoven, from the...

Although a car powered solely by solar power is far from reality, the 30th anniversary of the World Solar Challenge showcased just how far the technology has come. World Solar Challenge kicked off its celebrations with this year's iteration of the solar-powered car race in Darwin, Australia, on...

For years, renewable energy has been cast as the most expensive option to reduce emissions and the world's reliance on fossil fuels. But 2016 may have marked a turn for the renewable energy sector, with solar energy in particular rising significantly in output. For the first time in history...