Indian Scientists Design Solar Tree to Save Space for Solar Power Generation

Anjana Pasricha for VOA News:  Indian scientists have designed a “solar tree” that they hope will help overcome one of the key challenges the country faces in the generation of solar power. With photovoltaic panels placed at different levels on branches made of steel, “solar trees” could dramatically reduce the amount of land needed to develop solar parks. “It takes about four-square meters of space to produce energy which otherwise would have required 400 square meters of space. So almost 100 times the space is saved, which as you know is very valuable,” said Daljit Singh Bedi, chief scientist at the Council of Scientific and Industrial Research (CSIR) in New Delhi, whose laboratory in Kolkata developed the tree. A scarce resource in India, acquisition of land to develop roads, factories and other infrastructure is a sensitive issue that has led to frequent and sometimes violent protests from displaced people.  Cont'd...

San Bernardino County rejects a controversial solar power plant proposed for the Mojave Desert

Louis Sahagun for The LA Times:  The San Bernardino County Board of Supervisors has rejected a controversial solar plant proposed for the Mojave Desert’s Soda Mountains, citing concerns that the project would destroy habitat and block ancient trails used by bighorn sheep for thousands of years. In a 3-2 vote, the board on Tuesday declined to certify documents required under state law in order to issue county permits for the project on public land along Interstate 15 near the entrances to Joshua Tree National Park and Death Valley National Park, and less than a mile from the Mojave National Preserve. “We endorse renewable energy, but this was the wrong project in the wrong location,” said Supervisor Robert A. Lovingood.   Cont'd...

A Danish Wind Turbine Maker Harnesses Data in a Push to Stay Ahead

Stanley Reed for The New York Times:  A project to install hundreds of wind turbines in the Fosen peninsula area of Norway at one point was shelved as unfeasible. The strong breezes that whip off the sea can shift and swing unpredictably, while the soaring cliffs and steep drop-offs create turbulence that wears out expensive equipment. The venture was rescued with a lot of help from the mathematical calculations of Vestas Wind Systems, a Danish wind power company.  Vestas used data to figure out how to use more powerful turbines for the project, and precisely where to place them. That meant the utility developing the facility could buy fewer turbines, helping cut costs and balancing the economics of the $1.2 billion project. The company is at the forefront of efforts to make wind a competitive source of energy, rather than just a subsidized experiment. In doing so, it has become a model for the renewables industry, which has struggled at times to remain viable while facing cuts to government subsidies and volatile oil and gas prices.  Vestas understands the fickleness of the renewable energy business.   Cont'd...

SPI 2016 - Don't Miss The Solar Power International Show

This show is ideal for solar installers, contractors, commercial builders, utility companies, smart home builders, engineering firms and product developers. Of course, anytime is a good time to visit Vegas. So, don't miss this show.

Q2 2016 Deal Volume Comparison

Overall, solar companies categorized as wafer/ingot producers experienced the strongest margin performance over the last year, while each sector exhibited certain levels of improvement.

SolarCity to develop roofs made of solar cells

Lucas Mearian for ComputerWorld:  Five million roofs are replaced each year in the U.S., so instead of simply swapping out old shingles with new ones, why not turn the whole roof into a solar power generator that's integrated with your home's electrical utility? That is SolarCity's plan for a new product it expects to begin producing next year, according to statements made during the company's second-quarter earnings calllast week. During the call, SolarCity Chief Technology Officer Peter Rive alluded to a new product that would be produced at the soon to open Buffalo, N.Y., solar panel manufacturing facility. Then SolarCity co-founder and Chairman Elon Musk interjected and said the product would be a solar roof, "as opposed to a [solar] module on a roof."   Cont'd...

AltEnergyMag.com - Special Tradeshow Coverage of Solar Power International 2016

Solar Power International 2016 will take place from September 12th to 15th in Las Vegas, Nevada. This AltEnergyMag.com Special Tradeshow report aims to bring you news, articles and products from this years events.

Why SPI 2016 - Interview with EcoFasten Solar

The main goal of our SPI booth and presence is to increase brand awareness, as well as to collaborate with other key players in the solar industry.

Why SPI 2016 - Interview with Samantha Dalton, Marketing Director at SolarRoofHook

We have our QuickBOLT in an aquarium demonstrating its leak-proof abilities, we have our color-coded system boasting all of the roofing styles we supply mounting hardware for, and we have our full line of roof mounts out on rotating displays.

Wind power fiercer than expected, study finds

Phys.org:  University of Delaware researchers report in a new study that offshore wind may be more powerful, yet more turbulent than expected in the North Eastern United States. The findings, published in a paper in the Journal of Geophysical Research: Atmospheres, could have important implications for the future development of offshore wind farms in the U.S., including the assessment of how much wind power can be produced, what type of turbines should be used, how many turbines should be installed and the spacing between each. The study, led by Cristina Archer at UD and Brian Colle at Stony Brook University, analyzed historical data from 2003-2011 at the Cape Wind tower located near the center of Nantucket Sound off the coast of Martha's Vineyard, Massachusetts, and collected complementary data at the same location in 2013-2014. Co-authors on the paper, titled "On the predominance of unstable atmospheric conditions in the marine boundary layer offshore of the U.S. northeastern coast," include UD professors Dana Veron and Fabrice Veron, and Matthew Sienkiewicz from Stony Brook. The paper's main finding is that atmospheric conditions around Cape Wind are predominantly turbulent, or unstable, which is in stark contrast to prevailing data from European offshore wind farms in the Baltic Sea and the North Sea. European studies of offshore wind document that atmospheric conditions there are predominantly neutral— meaning neither too windy nor too still, but somewhere in the middle, with unstable wind conditions occurring only 20 percent of the time.  Cont'd...

Floating solar power sector has "considerable" bank support

Mark Lammey  for EnergyVoice:  A major bank’s decision to throw its weight behind a floating solar power scheme shows the sector is rich with commercial potential, bosses at engineering consultancy OST Energy said. OST acted as technical adviser for Royal Bank of Scotland (RBS) during the early stages of the project to bring Europe’s largest floating photovoltaic solar project to financial close earlier this year. The 6.3 Megawatt peak (MWp) array, installed by Lightsource Renewable Energy, is the first project of its kind to secure European bank financing. It now provides a source of clean energy to water utilities company, Thames Water, on the Queen Elizabeth II reservoir west of London. Thames Water will buy all energy generated by the project as part of a power purchase agreement (PPA) with Lightsource.   Cont'd...

How To Access Financing For Your Next Commercial Solar Project

Borrowers may underestimate the extent to which they need to be prepared before soliciting project financing. There are six key documents essential for obtaining capital for financing any solar project.

Nevada Court Rejects Solar Power Ballot Initiative As 'Inaccurate' And 'Misleading'

Samantha Page for ThinkProgress:  The Nevada Supreme Court on Thursday rejected a solar industry-backed measure that would have let voters decide how customers are paid for the electricity they put back on the grid. The November referendum would have allowed voters to overturn a Public Utilities Commission (PUC) decision from late last year that gutted the state’s net metering program — a rate design element that ensures solar owners are paid retail rate for the electricity they put back on the grid. The court ruled that the description included in the referendum was “inaccurate,” “misleading,” and “argumentative,” the AP reported. But the industry was not bowed after the ruling, saying it would continue to fight to set fair rates for solar homeowners.   Cont'd...

Advances in Inverter Technology

Functioning as the brain of the PV system, advanced inverter solutions are now responsible for communications, monitoring, smart energy management, storage, grid interaction, safety and more.

Chernobyl is to become the world's largest solar power plant

ALEXANDRU MICU for ZME Science:  The Ukranian government plans to turn Chernobyl, the site of the world’s most famous nuclear meltdown, into a sprawling solar power plant — the largest in the world. Since the meltdown on April 26, 1986, no one’s been able to find any good uses for Chernobyl. A 1,600 square mile area was drenched in radiation and deemed an “exclusion zone,” so everyone was evacuated after the clean-up efforts were concluded and the plant was sealed in its ubiquitous sarcophagus. The buildings, goods, and infrastructure in the area were abandoned so fast that the city looks like time froze there 30 years ago — albeit with a Falloutesque look. Since we left, nature took over, and for the most part, is thriving in our absence (though the microbes that decompose dead organic matter seem to be having a hard time living here.) In a recent interview, however, Ukraine’s ecology minister Ostap Semerak said that the government is negotiating with two US investment firms and four Canadian energy companies to develop Chernobyl’s solar potential. The area is uniquely suited for the purpose — the land is extremely cheap, much of the required infrastructure, such as roads are already built. Even better, the power lines that served the old 4GW reactor are still useable.   Cont'd...

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