Intersolar 2016 - Special News Report
News and Product announcements from the show. Exhibitors are encourages to post news on this page --- a free service.
AltEnergyMag.com - Special Tradeshow Coverage of Intersolar
Intersolar Europe was held from June 21st - 24th in Munich, Germany, Intersolar North America runs July 14th - 16th in San Francisco, California. This AltEnergyMag.com Special Tradeshow report aims to bring you news, articles and products from this years events.
The inventor of this solar-powered water filtration system wants to win the Nobel Peace Prize
Clinton Nguyen for Tech Insider: Marco Attisani wants his company to be the first to win the Nobel Peace Prize. It's a lofty goal for a 10-person startup, but Attisani is sure that the solar-powered water filtration systemsthey're producing will earn a spot on the shortlist.
The filtration machines manufactured by Attisani's Italian company, Watly, are covered in photovoltaic panels that feed electricity into internal batteries. This allows the systems to be installed in the world's most remote locations, free of the need to connect to a power grid. The 40-foot-long, 15-ton units also serve as Wi-Fi hubs and charging stations.
Each machine can process 5,000 liters of drinking water each day and provide Wi-Fi access within a half-mile radius, according to CNN . The team claims the units will last roughly 10 years before they require maintenance.
Watly tested two units in its production facility in Talmassons, Italy in 2013 and 2014 before piloting a unit in rural Ghana in 2015. The company has also started an Indiegogo campaign to help fund an expansion into Sudan and Nigeria. Cont'd...
Futuristic device is helping scientists break solar-efficiency record
Ariel Bogle for Yahoo News: Looking a little like the world-saving stones from sci-fi classic The Fifth Element, a new device is expected to have a big impact on renewable energy.
Built by Mark Keevers and Martin Green from the University of New South Wales (UNSW), the unique prism could help make solar panels cheaper and more efficient. In fact, it's already broken a world record for the amount of solar energy it can create from unfocused sunlight.
The prism has a sunlight-to-electricity conversion efficiency rate of 34.5 percent, Keevers told Mashable Australia. That's about a 44 percent improvement in efficiency on the previous record, he said, which sat at 24 percent efficiency but over 800 square centimetres (124 square inches). The UNSW team's record was achieved over a smaller surface area of 28 square centimetres (4.34 square inches).
Importantly, it does this with normal, un-concentrated light — the type household solar panels already use. Cont'd...
EIA's Annual Energy Outlook is a Projection, not a Prediction
EIA's approach to addressing the inherent uncertainty surrounding the country's energy future is to develop multiple cases that reflect different sets of internally consistent assumptions about key sources of uncertainty such as future world oil prices, macroeconomic growth, energy resources, technology costs, and policies.
Manned Electric Aircraft 2016-2031
It is now clear that the MEA business will be around $24 billion as soon as 2020 but the new analysis by IDTechEx sees truly hybrid and pure electric aircraft being a $24 billion business in 2031.
Gone with the wind: Surprising potential to improve reliability in wind power
Science Daily: Despite the rigors of scientific inquiry and the methodical approaches of the world's most talented researchers, sometimes science has a surprise in store.
Such was the case when a group of researchers from the U.S. Department of Energy's (DOE) Argonne National Laboratory and the University of Akron discovered that a particular form of carbon coating not necessarily designed for wind turbines may indeed prove a boon to the wind industry -- a serendipitous finding that was recently highlighted in the journal Tribology International.
Due to the strenuous environment inherent in wind turbine drivetrains, key components such as actuators, bearings and gears are prone to failure, meaning turbines require regular maintenance that helps drive up the price of wind energy. Prolonging the life of these components could greatly reduce the cost of wind power, the fastest growing source of energy in the world, thereby making it an even more attractive energy source. Cont'd...
8 Wonders of the Solar World
Did you know that many of the world's most distinguished, renowned, iconic, even historical buildings have gone solar?
Wind Turbine Repair
Reaching speeds of up to 200 mph, wind turbine blades are susceptible to damage from tiny particles including sand, rain, hail and salt spray.
Can we Save the Algae Biofuel Industry?
Christian Ridley for Newsweek: Algal biofuels are in trouble. This alternative fuel source could help reduce overall carbon emissions without taking land from food production, like many crop-based biofuels do. But several major companies including Shell and ExxonMobil are seemingly abandoning their investments in this environmentally friendly fuel. So why has this promising technology failed to deliver, and what could be done to save it?
Algae are photosynthetic organisms related to plants that grow in water and produce energy fromcarbon dioxide and sunlight. Single-celled microalgae can be used to produce large amounts of fat, which can be converted into biodiesel, the most common form of biofuel. There are many possible ingredients for making biofuels, from corn to used cooking oil. But algae are particularly interesting because they can be grown rapidly and produce large amounts of fuel relative to the resources used to grow them (high productivity). Cont'd...
To Make Fresh Water without Warming the Planet, Countries Eye Solar Power
Richard Martin for MIT Technology Review: At the giant Mohammed bin Rashid Al Maktoum Solar Park under construction near Dubai, a desalination facility goes into operation this month. Run by an array of solar panels and batteries, the system will produce about 13,200 gallons of drinking water a day for use on site. That’s insignificant compared with desalination plants elsewhere, but it’s a start toward answering a pressing question: can countries stop burning fossil fuels to supply fresh water?
Hundreds of desalination plants are planned or under way worldwide because fresh water is increasingly precious. According to a report from the International Food Policy Research Institute, more than half the world’s population will be at risk of water shortages by 2050 if current trends continue.
In drought-ridden California, a $1 billion plant at Carlsbad, north of San Diego, will produce 54 million gallons of fresh water a day. The giant Sorek plant in Israel can crank out more than 160 million gallons a day (see “Megascale Desalination” and “Desalination Out of Desperation”). But these plants are a devil’s bargain; they use power from plants that, in most cases, emit greenhouse gases, ultimately worsening the problem of drought. Saudi Arabia, for instance, uses around 300,000 barrels of oil every day to desalinate seawater, providing some 60 percent of its fresh water supply. That’s not sustainable. Finding a way to produce fresh water without burning fossil fuels is critical not just for the desert countries of the Middle East but for a growing number of places around the world. Cont'd...
Solar System Support - Installing Wood Blocking
This instructional video is about installing wood blocking for solar installations. Learn the best tips and tricks from our industry expert and Sr. Director of Policy, Jeff Spies!
Riding the 'Solarcoaster' as Shares Plunge Even More Than Coal
Joe Ryan & Brian Eckhouse for Bloomberg: For all the upbeat forecasts about the growth of solar power, this is a punishing year for the industry. And it won’t improve anytime soon.
SunEdison Inc., the world’s biggest clean-energy company, is bankrupt. Yingli Green Energy Holding Co., once the top panel maker, warned it may be inching toward default. And SolarCity Corp., the largest U.S. rooftop installer, plunged as much as 27 percent Tuesday after scaling back its installation forecast for the third time in seven months.
They’re not alone. A Bloomberg index of 20 major solar companies has slumped more than 30 percent this year. Soaring installations and growing global demand for clean energy is being trumped by investor concerns that the debt-fueled strategies employed by SunEdison, Yingli and SolarCity are endemic to the industry and dangerous for shareholders.
“They call it the solarcoaster for a reason,” said Nancy Pfund, managing partner of DBL Partners and a SolarCity director. With so much happening, both positive and negative, “it’s been hard for investors to follow.”
At a time when falling prices, renewed U.S. tax breaks and the Paris climate deal are fueling solar sales worldwide, solar shares are performing even worse than coal stocks. Cont'd...
Is Tesla Entering a New Frontier?
Efficient low-cost batteries are the new frontier and the new frontier is here now from all-electric vehicles to home energy systems.
Why Firing David Crane was a Huge Mistake
It's our opinion that neither performance nor profits were really to blame- but the industry itself. They simply shot the messenger.
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