Using Nanotechnology to Improve the Efficiency of Solar Cells

Nanostructure-based coating technology provides increased energy efficiency while minimizing costs.

PPE count on Lufft weather sensors for PV Monitoring

The number of metrics measured by the Lufft's weather stations in combination with the high accuracy of the sensors gives our customers the ability to forecast short-term and long-term generation capabilities of their site with a high degree of confidence.

Solar Power Meets Electric Vehicle Atop a VW Microbus

Brett Belan, Apparent Energy for MotherEarth News:  The time is here for solar power to make its way to our vehicles. The state-of-the-art panels pose no weight limitation. At 6 pounds per 150 watts, thin flexible solar panels will weigh 600 pounds but give you 15 kilowatts! This is enough to directly drive from the sun. However, the surface area is a limitation, because that much solar would require 10 feet around the vehicle on all sides. The solution, ironically, is a mechanical engineering question of how to accordion-style fold these panels to conveniently open them for charging while the vehicle is at a standstill.  Cont'd...

Solar power proponents hopeful Trump sees benefit of growing industry

Ivan Penn and Rob Nikolewski for The LA Times:  Longtime solar executive Barry Cinnamon got up Wednesday wondering what a Donald Trump administration will mean for his industry. “I woke up this morning and walked to my car and took a picture of the sun coming up, and it did indeed come up,” said Cinnamon, president of Cinnamon Solar, one of the highest-profile solar companies in Silicon Valley. Candidate Trump said a lot of things that heartened conventional oil and natural gas producers and worried the renewable energy business, which is growing fast but is still a tiny part of the energy landscape.   Cont'd...

The State of the Solar Energy Market in New England

New England has been one of the most receptive regions in the US to renewable energy, and continues to adopt a number of different alternative energy sources.

Addressing Energy Poverty Globally and Profitably. Powerstorm ESS

The technology we are developing, called zeroXess, will provide electricity, lighting and Internet connectivity to rural, off-grid, underdeveloped areas throughout the world.

Self-drive delivery van can be 'built in four hours'

Jane Wakefield for BBC News:  A self-drive electric delivery van, that could be on UK streets next year, has been unveiled at the Wired 2016 conference in London. The vehicle's stripped-back design and lightweight materials mean it can be assembled by one person in four hours, the firm behind it claims. The vehicles will be "autonomous-ready", for when self-drive legislation is in place, the firm said. The government wants to see self-drive cars on the roads by 2020. "We find trucks today totally unacceptable. Loud, polluting and unfriendly," said Denis Sverdlov, chief executive of Charge, the automotive technology firm behind the truck. "We are making trucks the way they should be - affordable, elegant, quiet, clean and safe."   Cont'd...

Small Power, Big Grid: Part 3 - DERs AND TRANSMISSION SYSTEM PLANNING

The Emerging Relationship between Distributed Energy Resources and the Transmission System.

Environmental Concerns and Siting Requirements for Small Ground Mount Solar Projects

This paper will identify and explain the environmental concerns and siting requirements for small ground mount solar PV projects within the FIT 3 and EASR frameworks, discuss the discrepancies, interpretations, and provide a path forward towards successful project execution.

India Focuses on Safety as Country Rapidly Expands Solar Capacity

When new mandatory regulations for photovoltaic products go into effect, manufacturers will have to fast-track compliance.

Is The Best Analogy For The Energy Storage Business--Eeek!--Hard Drives?

Michael Kanellos for Forbes:  The optimism in the energy storage industry is based on soaring demand, rapid technological advances, expanding capacity and, for some, what will likely be a scary competitive environment. First, the good news. Lithium ion battery packs over the last ten years have declined faster than the cost of solar, said John Carrington, CEO of Stem, which makes behind-the-meter storage systems for hotels and other commercial customers looking to shave peak power costs, during a hallway meeting at Finance West sponsored by the American Council of Renewable Energy this week. Solar panels have declined by 50% or more in the last five years. Batteries have declined by 80% in three years, he said. Battery packs hit the under $300 per kilowatt hour mark last December, Carrington added. By 2020, battery pack prices could drop to $190 per kilowatt hour. (In 2007, lithium ion battery packs in the wholesale markets sold for around $1,000 per kilowatt hour.)   Cont'd...

Batteries That Make Use of Solar Power, Even in the Dark

Stanley Reed for the NY Times:  A new cash crop has sprung up on Nicholas Beatty’s enchanting farm near here. Rows of gray solar panels range over about 25 acres, turning sunlight into electricity, as dog-size muntjac deer hop by. The panels themselves, trouble-free money earners that feed into the electric grid, are no longer unusual on farms in Britain or other countries. What’s new in Mr. Beatty’s field is a hulking 40-foot-long shipping container. Stacked inside, in what look like drawers, are about 200 lithium-ion cells that make up a battery large enough to store a substantial portion of the electricity the solar farm puts out. The battery and its software give Mr. Beatty an advantage over other solar panel farmers. Power prices in Britain and elsewhere rise and fall, sometimes strikingly, during the day and over the year, depending on the supply and demand.   Cont'd...

Repurposing Electric Vehicle Batteries

EV batteries still have storage capacity, typically at 80 percent, after they're removed from their vehicles and can be reclaimed for a "second life" as stationary power sources.

Case Study: Solar Cube - Solar Tracking Solution

The client indicated a large number of high quality; 2 axis solar arrays built on rural and farm properties that were starting to fail.

New York set for offshore wind after environmental review

Daniel J. Graeber fro UPI:  Areas off the New York coast will be open for offshore wind energy bidders, but some area is reserved because of ecological concerns, the U.S. government said. The U.S. Interior Department, in coordination with its Bureau of Ocean Energy Management, said it would open 79,350 acres off the coast of New York up for a commercial wind energy lease sale. About 1,780 acres was removed because of environmental concerns associated with a subsea feature known as the Cholera Bank. "In a comment letter, the National Marine Fisheries Service identified the Cholera Bank feature as a sensitive habitat to be avoided for the placement of structures," an Interior Department stated read. "As a result of this removal, the revised lease area will be approximately two percent smaller than the lease area considered in the proposed sale notice."   Cont'd...

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