NAEE 2011 saw participation from 17 countries representing all 6 continents and 147 companies gathered in Abuja to discuss African alternative energy climate with particular emphasis on opportunities, challenges and developments. Several notable speakers and experts from various sectors of the alternative energy sector provided insights.
Our modular system scales easily for distributed loads, such as irrigation pumps on different parcels of land, to large, centralized loads for commercial, industrial, and utility customers.
The wind power industry is predicting massive layoffs and stalled or abandoned projects after a deal to renew a tax credit failed Thursday in Washington. The move is expected to have major ramifications in states such as Illinois, where 13,892 megawatts of wind projects -- enough to power 3.3 million homes per year -- wait to be connected to the electric grid. Many of those projects will be abandoned or significantly delayed without federal subsidies. The state is home to more than 150 companies that support the wind industry. At least 67 of those companies make turbines or components for wind farms. Chicago is the U.S. headquarters to more than a dozen major wind companies who wanted to take advantage of powerful Midwestern winds.
The US Department of Energy’s SunShot Initiative is developing two new training programs that will be available through the Solar Instructor Training Network in spring 2012. This nationwide collaboration between community colleges, labor training centers, and nine Regional Training Providers is intended to provide high-quality photovoltaic (PV) occupational skills courses and training for every state in the country. The PV On-Line Training tool will provide free, web-based training on solar PV inspection and building code practices for code officials across the country. Inspectors will be able to take eight in-depth modules on photovoltaic inspections at their convenience and then attend a free follow-up training the next summer at a nearby partner school. PV On-Line Trainings incorporate a simulated video environment for a “gaming” atmosphere that changes the scenario each time it is opened.
Despite that some solar thermal projects — which use the sun’s heat instead of solar panels — are getting replaced with cheaper solar panels, some developers are still moving forward on massive solar thermal plants in the deserts of the U.S. Developer SolarReserve announced on Thursday that it’s finished building the 540-foot solar power tower that will make up the centerpiece of its 110 MW project in Nevada. The plant is called the Crescent Dunes Solar Energy Plant and SolarReserve says it’ll be “the largest power plant of its kind in the world.” It’ll also use molten salt for energy storage.
Industry Forecasts Strong Investments in Energy Storage Markets Within the U.S., industry analysts forecast that $240 billion will be invested in storage grid applications over the next 10 years. Overall, government support is strong with the Department of Energy (DOE) Smart Grid Demonstration Grants project investing $772 million. Strong investments from the government and venture capitalists, successful demonstration projects, and recent technological advancements have all contributed to strong growth in the storage market. Market drivers are energy independence and security; smart grid investments; time of use/peak demand rates; increase in renewables and distributed generation; and government policies, incentives and regulations. Though all sectors of the energy storage market show strong potential, from an application perspective distributed generation devices, renewable systems, and ancillary services show the greatest near term growth potential. Global opportunity over the next 10 to 20 years is estimated at upwards of 300 gigawatts (GW) in size, which translates into $200-$600 billion in value.
Alta Devices' most recent solar panel has been verified by the National Renewable Energy Laboratory (NREL) at 23.5% efficiency. This is the highest solar panel efficiency yet achieved and demonstrates Alta's progress toward its objective of developing solar photovoltaic (PV) solutions that are competitive, without subsidies, with fossil fuels. Today's announcement is Alta's next step toward commercializing its technology. This new panel uses the same technology as the company announced last summer, which achieved record solar cell conversion efficiencies resulting from key technical breakthroughs in harnessing the high efficiency of gallium arsenide (GaAs) in cost-effective ways (see http://bit.ly/m51A5f ). Alta chose to focus on GaAs because of its intrinsic efficiency advantages as well as its ability to generate electricity at high temperatures and in low light. This means that Alta's panels have substantially higher energy density than other technologies, generating more kilowatt-hours of energy over the course of a year in real life conditions.
Lighting Maryland homes with power from giant turbines off Ocean City moved closer to reality Thursday as federal officials announced they are ready to go forward with leasing vast areas along the Mid-Atlantic coast for wind farms. Interior Secretary Ken Salazar said at a news conference at Baltimore's Inner Harbor that his staff found that no significant impact to the environment, shipping or other activities would result from letting developers start studies and plans for harnessing ocean winds from New Jersey to Virginia. Salazar, who had pledged more than a year ago to streamline the regulatory process for putting turbines offshore, said his Bureau of Ocean Energy Management would start soliciting bids for leasing up to 80,000 acres off Maryland. Eight companies or partnerships had expressed interest in 2010. "This is not going to be something that's going to be waiting around for multiple years," Salazar said. "We'll have those leases issued by the end of 2012."
Micro-hybrids will grow nearly eight-fold to 39 million vehicles in 2017 and create a $6.9 billion market for energy storage devices as the fuel-saving alternative technology finds ready adoption, driven by stricter emission standards, according to a Lux Research report titled, "Every Last Drop: Micro- And Mild Hybrids Drive a Huge Market for Fuel-Efficient Vehicles." "Micro-hybrids and, to a lesser extent, mild hybrids, provide a cost-effective solution to fuel savings to bridge the gap to more disruptive technologies like alternative fuels, plug-in vehicles, and fuel cell vehicles." Micro-hybrids, which use a small battery to provide varying degrees of efficiency-boosting features, will dominate the automotive market, gaining 42% of the overall light-duty vehicle market. Simultaneously, the mild hybrids — superior to micro-hybrids but not as efficient as pure hybrids — will rise from near-zero to 1.5 million vehicles in 2017, accounting for 1.6% of the auto market.
The green landscape will continue to shift and it is important to watch, learn and prepare future leaders. The excitement of clean technology innovation in 2012 and beyond ought to be celebrated by everyone who has a stake in making our world a better place to work, play and live.
When the dust settled, 353 transactions had been completed for a reported $13.9 billion—down 6% from the $14.7 billion posted in 2010. While greentech funding rose 4% to $10.6 billion, mergers and acquisitions slumped 29% to $3.3 billion.
The global cumulative installed capacity for solar PV is expected to reach 330,424 MW by 2020, growing at a CAGR of 23.7% during 2011-2020. Europe is the leading solar PV market, with a share of 76.5% of the total cumulative installed capacity, followed by the Asia-Pacific region, accounting for a share of 15.8% in 2010.
Despite all the glamor, the real winner, the game changer, the quantum leaper, the watershed moment was here at the Autoshow and the Mainstream Automotive Writer's completely missed it.
Ligno cellulose consists of accumulated solar energy, however recovery of this energy is possible only through combustion processes with considerable environmental disadvantages. The proposed technology offers a completely different approach: The input materials are dissolved in a concentrated salt solution.
The Kyoto Protocol, having set binding targets for 37( + 4 that are to be added till the end of 2012) developed countries to reduce GHG emissions to 10-20 percent below the 1990 levels by 2012, however, may lose its significance in the second period since some countries such as Canada, Japan and China were reportedly unwilling to take part.
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Eliminate Solar Rack Ballast and Reduce Rooftop Material Handling. PowerGripâ„˘ Universal (PGU) is a commercial roof mount system designed to secure solar racks and other equipment to any type of commercial roofing system. PGU provides a secure connection directly to the roof deck or structural members and is designed to reduce or eliminate ballast in solar racking systems, so there's less weight on the roof and less material handling. Made of heavy-duty cast aluminum, PGU units include a base ring which is secured through the roofing cover and into the structural roof deck, and a waterproof top plate.