An Italian company is turning hot sand into clean energy
Giuliano Balestrieri, Business Insider Italia: The same heat that burns your feet when you walk on sand could be the key to making clean energy and endless electricity. An Italian firm, Magaldi Group, is doing so by using sand as a storage system to eventually concentrate solar energy.
Mercedes energy storage units headed for UK homes
Scott Collie for New Atlas: Tesla has made its Powerwall plans clear, and Mercedes-Benz Energy has been talking a big game with its energy storage systems, which will soon be finding their way into homes in the UK.
Wind adds jobs over 9 times faster than the overall economy
American wind power added jobs over 9 times faster than the overall economy amid robust growth for another year, according to the American Wind Energy Association (AWEA), which released its 2016 U.S. Wind Industry Annual Market Report today at the Minnesota State Capitol.
Unsubsidized wind and solar now the cheapest source for new electric power
Lucas Mearian for Computer World: Between 2015 and 2021, China is expected to install 40% of all worldwide wind energy and 36% of all solar
Lunar-Based Solar Power Concept Could Solve The World's Energy Crisis
Wall Street Pit: If the moon can be turned into a solar power station, our energy problems for sustainable and affordable electric power on a global scale will be solved.
Wello's Penguin WEC generates electricity at EMEC grid-connected wave test site
From Power-Technology: High-technology company Wello's Penguin wave energy converter (WEC) has successfully generated power into the national grid off the west coast of Orkney in Scotland, UK.
India Gets Record Low Bid to Build Solar Power, Minister Says
Anindya Upadhyay for Bloomberg: The price of solar power in India fell to a record low of 3.15 rupees (5 U.S. cents) a kilowatt-hour in a competitive tender where French firm Engie SA's local arm won rights to develop 250 megawatts.
Eon plots airborne wind route
Renews: Eon is collaborating with Dutch company Ampyx Power to develop the latter's airborne wind energy system.
The agreement aims to further the development of the system towards commercial deployment.
This solar panel produces up to 5 liters of drinking water per day from the air
Derek Markham for TreeHugger: Zero Mass Water's Source device is a rooftop solar device that produces water instead of just electricity.
Flower-shaped solar panel follows the sun
Megan Barber for Curbed: Based off the concept of how a sunflower follows the sun, the Smartflower is a portable, adjustable petal system that tracks the sun's path throughout the day. When the sun rises in the morning, the Smartflower automatically unfolds and begins producing energy by setting its petals at a ninety-degree angle. The flower goes "back to sleep" into a folding position at night or whenever high winds make it unsafe to operate.
Low-cost 'solar absorber' promising for future power plants
Emil Venere for Phys.org: Researchers have shown how to modify commercially available silicon wafers into a structure that efficiently absorbs solar energy and withstands the high temperatures needed for "concentrated solar power" plants that might run up to 24 hours a day.
SAAB Gripen flies on 100 percent biofuel
The flights marked the first time a single-engined fighter flew with 100 percent biofuel. A twin seat Gripen D was used for the flights that took off from Saab's facilities in Linköping, Sweden.
Energy Harvesting Europe Article: A world without batteries
Energy Harvesting Europe Article: Governments, manufacturers and other interested parties agonise about what to do as multiple gigafactories spew out vast numbers of lithium-ion batteries that almost always die before the life of the equipment in which they are placed and they are linked to toxins, fires and other nasties. As the world moves to structural electronics instead of the nostalgic old components-in-a-box designs, the batteries are holding up the party because even solid state ones tend to swell and shrink with each cycle, bursting a smart structure apart.
Wind Energy Now Directly Competing With Coal On Cost
Gregory Brew for OilPrice.com: Last week, Xcel Energy announced a multi-state wind capacity project, anticipated to be the largest in the United States. Spanning seven states, the project covers eleven new wind farms and would generate 3280 MWs at a cost of $3.5-4.4 billion. In its announcement, Xcel emphasized the cost-savings attached to wind power, arguing that it would save Xcel customers in the Midwest $7.9 billion over thirty years. This, rather than the environmental benefits of renewable energy, drove the company's mission statement: wind was cheap, not just clean.
A Low-Tech Approach To Energy Storage: Molten Metals
Bruce Gellerman for WBUR: The ability to store energy promises to revolutionize the way we generate, transmit and use electricity - making renewable sources such as wind and solar cheaper and more dependable.
Massachusetts is one of just three states requiring electric utilities to build battery facilities in the future.
A company in Marlborough believes it literally has the next hot technology in energy storage: molten metals.
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