energy

German nuclear fusion machine creates 3D magnetic fields as predicted

German nuclear fusion machine creates 3D magnetic fields as predicted

German scientists turned on a new type of nuclear reactor at the end of 2015 and found that it was able to contain incredibly hot helium plasma inside its 3D magnetic fields. The nuclear fusion reactor is called Wendelstein 7-X stellerator or W 7-X for short and the big question that the scientists have been trying to answer is if the reactor was working the way it was designed.

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Tesla’s SolarCity acquisition closes after investor approval

Tesla’s SolarCity acquisition closes after investor approval

Tesla and SolarCity are now one and the same. Both companies announced this morning that its acquisition of SolarCity has been finalized, completing a process that began back in August. Tesla revealed late last week that its investors had approved the acquisition, removing the final roadblock in merging the two companies.

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Tesla Powerwall 2 can power a 2-bedroom home for a full day

Tesla Powerwall 2 can power a 2-bedroom home for a full day

In addition to the new Solar Roof, Elon Musk has announced the arrival of the Powerwall 2, an update to Tesla's original Powerwall offering. The Powerwall 2 is a vital component for powering your home using the sun, particularly with one of the new solar roofs. This residential home battery will power a two bedroom home, including its lights and appliances, for a full day.

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Toyota reveals fuel cell bus for 2017, can serve as emergency generator

Toyota reveals fuel cell bus for 2017, can serve as emergency generator

Toyota unveiled its newest hydrogen fuel cell-powered vehicle in Japan this week, but it's not a four-door sedan or crossover SUV; it's a bus intended for public transportation. The zero-emission bus uses the same technology as Toyota's new Mirai fuel cell sedan, and the plan is to have a fleet of 100 or so running in Tokyo in time for the 2020 Summer Olympics.

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This is what buying SolarCity is worth to Tesla’s master plan

This is what buying SolarCity is worth to Tesla’s master plan

Back in June, we heard of Tesla chairman Elon Musk's plan to purchase SolarCity. At that time, it appeared that a deal was all but approved, with Musk saying the two had to do their due diligence and seek the go-ahead from the board of directors for both companies. It looks like that approval has arrived, with Tesla announcing today that it has struck a deal with SolarCity and will now move forward with the acquisition process.

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Vegas’ Mandalay Bay now hosts largest rooftop solar array in US

Vegas’ Mandalay Bay now hosts largest rooftop solar array in US

Nevada is a popular place for setting up solar power farms, with many acres dedicated to the placement of panels. The desert in an obvious first choice for location, but now the Las Vegas strip is wising up to the use of solar power. It's actually a great fit, what with all the 24-hour lights and casinos along the strip, using solar power is a great way to reduce peak demand. Now America's largest rooftop solar array can be found on the Mandalay Bay Convention Center.

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Nest’s new talent tames the thermostat when power gets pricey

Nest’s new talent tames the thermostat when power gets pricey

Nest's thermostat has always been billed as "smart" but, courtesy of even deeper integration with power companies, a new "Time of Savings" feature could help your wallet, too. Part of the smart home staple's intelligent energy services, the new addition works with so-called "time of use" (TOU) plans by learning what the rates are and adjusting heating and cooling use according to when it's most affordable.

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NASA reveals 14-motor electric X-plane prototype

NASA reveals 14-motor electric X-plane prototype

Last year NASA announced a plan to design commercial passenger airplanes that use electricity in an attempt to improve the loud, fuel-reliant planes the industry uses today. This week, the agency revealed a research prototype called X-57. Dubbed "Maxwell," after 19th century scientists James Clerk Maxwell, it's NASA's first X-plane in 10 years, and it features 14 all-electric motors.

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Solar Impulse plane lands in New York, completing US leg of global flight

Solar Impulse plane lands in New York, completing US leg of global flight

Solar Impulse 2, which we've written about several times before, is a small, single pilot, solar-powered aircraft making a slow-but-steady flight around the world in order to prove the potential of renewable energy. The plane arrived in New York City in the early hours of Saturday morning, seeing the project complete the US leg of its journey, and celebrating with an iconic flyby of the Statue of Liberty.

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Apple will begin selling its excess green energy

Apple will begin selling its excess green energy

Apple has formed a new subsidiary company, but not one for developing the latest computer and mobile devices. Instead, "Apple Energy LLC" will be used to sell the surplus energy the company generates at its solar power farms. Incorporated in the state of Delaware in late May, Apple Energy has filed its request to sell power to markets in the US with the Federal Energy Regulatory Commission.

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Norway considering ban on sales of gas-powered cars by 2025

Norway considering ban on sales of gas-powered cars by 2025

It seems Norway could be one of the first countries to take serious steps towards removing all gas-powered cars from its roads. The local business-focused newspaper Dagens Næringsliv has reported that the Scandinavian country may adopt a plan to ban the sales of gasoline and diesel cars by the year 2025. Sounds like a market where the sales of Teslas will soon be rising.

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Apple wants you to hug the earth by sending more iMessages

Apple wants you to hug the earth by sending more iMessages

It's Earth Day again, so naturally, companies are going out of their way to show how they care for the environment. As tech companies are also traditionally seen as the worst offenders, they also make the biggest noise come Earth Day. Apple, who has long been waging war on that image, has come up with a rather entertaining video add for this green day. Not only does it not so subtly promote its own efforts to be a green company, it is also subtly advertising iMessage to do so.

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