Katie Herzog for GRIST: Half a million solar panels were installed every day in 2015. According to a new report from the International Energy Agency (IEA), renewable energy, mostly solar and wind, accounted for more than half of all new electric capacity added in the world last year, a 15 percent jump from 2014. Globally, there is now more renewable power capacity than coal power capacity. Clean energy growth was especially high in China, which was responsible for about 40 percent of all new clean energy capacity. Get this: In China in 2015, two wind turbines were installed every hour. This surge in renewables, according to the IEA, can be attributed to policy changes, lowered costs, and improvements in technology. Cont'd...
I would recommend this living situation to anyone! I feel that this isn't just a temporary fad but a trend that will continue especially for Millennials that are buried in debt, specifically student loans.
Flow battery technology is immature. There is everything to play for and although pumping liquids from reservoirs does not sound compact or reliable in a car but who knows? Watch this space.
Companies realize it won't be practical to rely on old forms of energy forever. The sooner they can test and implement new, greener solutions in their data centers, the quicker they can view the future confidently.
Andrew Conrad for PSFK: It’s no Yellow Brick Road, but residents of Olsztyn, a town along the Lyna River in northern Poland, can now follow along this glowing bike path to travel safely to their destination. Using solar power, it is said that the path can remain illuminated for up to 20 years. The engineering breakthrough, developed by Polish firm TPA, was unveiled in late September as a 100-meter trial section with plans for expansion. The asphalt in the path is blended with particles that absorb energy from the sun during daylight hours and then glow for up to 10 hours once the sun goes down. The plan is to increase the shorter section following winter. Cont'd...
The lithium ion battery market is forecast to expand to $46.2 billion through 2023, which represents an 11% average annual growth rate.
StartEngine is a website that allows companies to raise capital by exchanging capital for securities (equity or debt). Rather than asking friends, family and fans to donate money to help raise funds, StartEngine enables companies to raise capital by offering investment opportunities to the general public.
Berkeley Lab study shows greater potential than many other recent assessments.
The Guardian: On a sunny October morning, our boat passes the run-down relicts of Liverpool’s maritime past and heads down the river Mersey and into the Irish Sea. As we steam offshore, I see in the distance a cluster of tall structures that soon reveal themselves to be towers of a wind turbine array. Arriving at the windfarm, six miles offshore, the turbines rise as high as 650ft, taller than the tallest church in the world. Each of the turbines’ three shiny metallic rotor blades is nearly 300ft long. “A single rotation of an eight-megawatt turbine will cover the daily electricity consumption of an average British household,” says Benj Sykes, vice president of Dong Energy Wind Power, the company that is constructing and co-owns this wind project, as the boat rocks in five-foot swells. Cont'd...
Joshua S Hill for CleanTechnica: ¬ A new study has concluded that transitioning to wind and solar power would be a cheaper option for the United Kingdom to replace its coal fleet than using biomass electricity generation. According to a new study published this week by the Natural Resources Defense Council (NRDC) and conducted by London-based Vivid Economics, which examined the full system costs of renewable energy technologies like wind and solar in comparison to biomass as a replacement for the UK's coal fleet, wind and solar came out as the cheaper option. The UK already uses a lot of biomass for electricity generation, with the report concluding that "biomass supplies the lion's share" of the country's renewable electricity generation. However, as the authors of the report note: "‚Ä¶recent science shows that many forms of biomass produce more carbon emissions than fossil fuels like coal and natural gas-especially biomass from forests-increasing carbon pollution precisely when the United Kingdom aims to rapidly decarbonise its electricity sector." ¬ Cont'd...
As this result shows that the combination of two PV technologies can outperform the power generation of single junctions the significance of this result shouldn't be underestimated as it breaks the current limitations of solar technology and shows that higher performing modules can be expected to become part of the energy system ... Tom Aernouts, imec
Energy suppliers face change. New forms of alternative energies, new network technologies and the transition to the digital world all present challenges. There are lessons to be learned about how to make the new world work.
The need for renewable energy is high, but governments need to commit to salvation of the future. Short-term goals shouldn't come at the cost of our future.
Nicholas K. Geranios for AP: Scott Brusaw has a vision for the nation's roads. He believes the solar-powered glass pavers his company makes could transform thousands of miles of pavement into a new energy source. His business, Solar Roadways, recently unveiled its first public installation, in a downtown plaza in this northern Idaho resort town. It's 150 square feet of hexagon-shaped solar panels that people can walk and bicycle on. The company is working on proof that the panels, for which it has a patent, are strong enough and have enough traction to handle motor vehicles, including semitrailers. "Our plan is to replace all the asphalt and concrete," said Brusaw, noting concrete occupies over 48,000 square miles in the U.S. "If you cover it with solar panels, we can make three times our energy needs." Solar Roadways is among a growing number of companies embracing renewable energy as the U.S. aims to reduce carbon emissions by one-third from 2005 levels by 2030. Cont'd...
The need for good data is foremost. A swing of just a half percentage point in the actual output of solar energy plants-compared to projected outputs-would represent about $165 million annually.
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