The European Union announced Tuesday that it is imposing anti-dumping levies on imports of Chinese solar panels, in a move that could trigger a trade war between two of the world's largest economies. EU Trade Commissioner Karel De Gucht said the 27-nation bloc will impose a tariff of about 12% on the import of solar panels, cells and wafers from this week, increasing it to an average of 47% in August unless a settlement is reached with China in the next 60 days. China, the world's largest producer of solar panels, is accused by the EU of selling them below-cost — a tactic known as dumping — to corner the market. Its exports of solar panels to Europe totaled 21 billion euros in 2011. The cheap Chinese products are flooding the market and threaten to bring down EU manufacturers, De Gucht told journalists in Brussels. According to EU calculations, a fair sale price for Chinese solar panels should 88% higher than what they are currently being sold for.
One reason that offshore wind has not caught on in the United States is the steep cost of erecting a tower in the water, but researchers at the University of Maine tried another approach on Friday by launching a floating wind machine. It is the first offshore wind installation in United States waters, according to the Energy Department, which helped pay for it. The tower, launched in Brewer, Me., sits on three hollow concrete tubes and will be anchored in the Gulf of Maine. It is a mere 20 kilowatts in capacity, an amount of power that could be soaked up by a handful of big suburban houses on a hot summer day. But it is one-eighth the dimensions of the one the researchers hope to deploy in the next few years, a gigantic 6-megawatt model, with each blade as long as the wingspan of a Boeing 747. Because of its location, it will have two big advantages over machines on land, according to Habib J. Dagher, a professor of civil engineering at the university. Onshore wind machines produce most of their energy at night, when it is least valuable to utilities buying the power, but this one will catch the predictable, strong breezes that come up every sunny summer afternoon, he said, when the sun heats the land more than the sea, creating an onshore breeze.
We need to do what has been done many times before in human history at key tipping points - embrace change and do what must be done - move strongly toward a renewable and sustainable energy future. It is, in my opinion, the fastest, best and the cheapest way to get there.
Solar market growth slowed in 2012, after setting a record pace in 2011. While the market stabilized solar is still becoming a larger source of power generation, expected to surpass 100 GW of cumulative installed capacity globally this year.
Installing a white reflective "Cool Roof" coating is an inexpensive solution to extend the existing roof service life and synchronize the roof with the solar array service life.
Our Combined Heat and Power (CHP) solar module provides up to 4 times more energy output (thermal and electric power) than any standard photovoltaic module.
All though there could be huge advantages to directly extracting carbon dioxide from our atmosphere instead of from its source, there has been very little R&D funding to explore and make it a reality. By beginning the process of recycling CO2, America would be building the technology now for a sustainable hydrocarbon future.
Water management spurred by scarcity in the US is likely to produce new financing and business models, technological innovation and greater engagement of the public in proactively handling the world's most precious resource.
To date, more than 153,990 of the project's total 173,500 heliostats have been installed. Several stunning photos below show recent progress at the site.
Campaign Reminds Americans They Can Make EVERY Day Memorial Day by Hiring Solar-Trained Service Veterans Ready to Help Property Owners Slash Energy Costs and Drive American Energy Independence
While treating gas as a 'bridge' to a low-carbon future, it is crucial not to allow the greater ease of the near-term task to erode efforts to prepare a landing at the other end of the bridge,
In 2005, Highview Power Storage began researching the possibility of utility scale energy storage using liquid air. Excess energy (during low-demand times) is used to compress air into a liquid, which can then be stored in insulated low-pressure tanks. When demand exceeds production, the liquid air is warmed and the resulting steam is used to drive the turbine of a generator. According to Highview, cryogenic energy storage offers the following benefits: It uses proven technology that’s been been around for years. Regulations for cryogenic storage already exist. Storage is at low pressure, making tanks less costly. (Tanks are insulated to keep the liquid air cold, but they’re still less expensive than room-temperature compressed air storage tanks.) Air doesn’t explode and it’s non-toxic. Liquid air has four times the energy density of compressed air. During the storage process, ambient air is filtered to remove impurities. Water and CO2 are also removed because they’ll freeze solid. The resulting air is refrigerated. Some of the air condenses into a liquid at -196oC. That liquid air is stored in tanks. The remaining unliquified air is very cold, so it’s recycled and used to assist in the cooling process. During the recovery process, exhaust gas is added to heat the liquid air. When the liquid is gasified, it drives a steam engine that generates electricity. In the process of heating the liquid air, the exhaust gas is chilled to -160oC. The “cold” is stored in a gravel bed and later recovered to help the chilling process used during energy storage. This reduces the amount of work the compressor has to do, making the process more efficient. Read Tom Lombardo's Full Article.
The Electricity Storage Association (ESA) applauded today the reintroduction of energy storage legislation by U.S. Senators Ron Wyden (D-OR), Susan Collins (R-ME), Jeff Merkley (D-OR), and Angus King (I-ME) that would create an investment tax credit (ITC) for energy storage technologies of all types and help level the playing field for an industry that has enormous potential to increase the reliability, security, and efficiency of the nation’s electric grid. The Storage Technology for Renewable and Green Energy Act (STORAGE) Act was originally introduced in the 112th Congress in both chambers with bipartisan support. It closely mirrors the bill recently introduced in the House, H.R. 1465. “We are delighted that Sen. Ron Wyden, chairman of Senate Energy and Natural Resources and a longtime supporter of energy storage, and senators Collins, Merkley and King, all staunch supporters of clean energy technologies, understand the value of energy security and have taken such a strong interest in energy storage,” said Brad Roberts, Executive Director of the ESA. “Energy storage technologies help all resources – whether renewable or traditional – run more smoothly. Our applications are now operating on the grid and have proven to be of enormous benefit; this tax credit will help developers secure private sector equity and debt financing to truly scale this industry.”
The printer system was developed by VICOSC, the Victorian Organic Solar Cell Consortium—a collaboration between the University of Melbourne, CSIRO Molecular and Health Technologies, and Monash University—and utilizes only existing printer technology to embed polymer solar cells (also known as organic or plastic solar cells) in thin sheets of plastic or steel at a rate of ten meters per minute. "We're using the same techniques that you would use if you were screen printing an image on to a T-Shirt," project coordinator and University of Melbourne researcher Dr David Jones said in a press release. Organic solar cells rely on organic electronics, hydrocarbon molecules specifically, to generate a photovoltaic effect and convert the Sun's rays into usable DC current. The primary benefit to using organic cells is that these sheets can be printed in bulk for very little and the optical absorption coefficient of of the hydrocarbon molecules is so high that even small amounts of material can suck up a lot of light. On the other hand, organic cells are less efficient than their inorganic alternatives and tend to break down faster due to the chemical changes occurring within. Currently, these organic sheets are able to produce up to 80W in the lab and between 10 and 50W under real world conditions. These cells aren't meant to replace conventional, inorganic panels, quite the opposite in fact. "The different types of cells capture light from different parts of the solar spectrum. So rather than being competing technologies, they are actually very complementary," said CSIRO materials scientist Dr Scott Watkins. This printing technique could soon lead to buildings with PV laminated windows and exteriors and homes covered in solar shingles.
The Obama administration and the European Union have each decided to negotiate settlements with China in the world’s largest antidumping and antisubsidy trade cases involving China’s roughly $30 billion a year in solar panel shipments to the West, officials and trade advisers in Beijing, Brussels and Washington said. The plan that is starting to take shape would essentially carve up the global solar panel market into a series of regional markets. It would sharply raise the price of solar panels exported from China, the world’s dominant producer, by requiring Chinese companies to charge more while limiting the total number of solar panels they could ship. In exchange, Chinese companies would no longer be charged steep taxes on their exports of solar panels. The United States is already collecting tariffs totaling about 30 percent while the European Union is expected to impose similar tariffs of about 50 percent on June 5, and may backdate them to March 5.
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Our batteries have Xtreme thick plates with (XC Diamond Plate Technology) added to them. They have been designed for hours of heavy discharge each day, followed by a fast recharge during the daylight hours. Very few batteries can take the grueling deep discharge-recharge cycle every day for long periods of time. U.S. Battery has proven time and time again that our solar battery line can stand up to this type of battery torture day in and day out for years to come. When you demand reliable energy storage count on U.S. Battery every time!