Solar Technology Lifts Energy Options In Rural Kenya

Posted on September 4, 2011 by quest

South Korean electronics maker Samsung has launched a solar powered laptop in the Kenyan market with the capacity to run for 15 hours, nearly double the seven to eight hours lasting power of rivals. Korean electronics giant Samsung has launched a solar powered laptop in the Kenyan market targeting thousands of potential consumers currently locked out of the computer revolution by lack of electricity. Kenya, with a large rural population that is not connected to the national power grid, is among the few countries Samsung picked for the global launch that began last week. The Samsung Netbook NC215S lap top is priced at Sh35,000 and is also targeting consumers who are connected to the national electricity grid but suffer erratic power supply.

The solar-charged laptop is loaded with a front cover panel that captures energy from the sun and automatically recharges the battery. When fully charged, the lap top can run for up 15 hours – nearly double the capacity of its closest competitors that have seven or eight hours stand-by capability. “With Netbook NC 215S Samsung is demonstrating its capacity to bring to the consumers technology that satisfies their needs and takes care of the environment,” said Samsung Electronics East Africa Business Leader Robert Ngeru. The Korean firm is building consumer electronics and mobile technology for sub-Sahara Africa where it set a $10 billion revenue target by 2015. Samsung’s sub-Saharan Africa market is currently worth $1.23 billion.

Massai Traditional Dances

Launch of the Netbook NC 215S comes as Kenya’s four mobile telecoms firms, Safaricom, Airtel, Telkom’s Kenya Orange and Essar’s Yu have intensified their activities in the data market and are looking for affordable internet enabled devices such as laptops and mobile phone handsets to expand the number of data users. Growth of the data market is particularly critical to the long term survival of the telecom operators who have had to contend with steep decline in voice revenue in the past couple of years. Samsung is among the hardware vendors who have partnered with Safaricom in the laptops market. Available only in black, the netbook’s solar panel can also be used to charge a smartphone, MP3 player and other devices via its USB port, even when the PC is switched off or in power-saving mode. The Netbook NC 215S also features an ultra-portable and stylish design, weigh–ing just 1.3kg and featuring a slim display rim that is as thin as a finger.

South America Its Green Is On

Biofuel Powering Blue Angels Air Show

Posted on September 3, 2011 by quest

By Andrew Johnson  - The Blue Angels’ F/A-18 Hornet aircraft are using a biofuel blend during their performances at the Naval Air Station Patuxent River, Md., Air Expo held tomorrow through Sept. 4. The Blue Angels’ Labor Day weekend performance is another demonstration of the Department of the Navy’s commitment to reducing fossil fuel use without compromising capability. All six Hornets will be powered by a 50/50 blend of conventional JP-5 jet fuel and a camelina-based biofuel. Camelina sativa is a member of the mustard plant family. Camelina plants grow from 1 to 3 feet tall, producing pods with many small, oily seeds inside.

Navy Secretary Ray Mabus said the Navy and Marine Corps’ use of alternative energy sources addresses critical vulnerabilities and ultimately serves to improve America’s warfighting capability, while also increasing the nation’s energy efficiency.”Changing the kinds of fuels we use and the way we use them is critical to assuring the Navy and Marine Corps remain the most formidable expeditionary fighting force the world has ever known,” Mabus said. “The Department of the Navy will be taking another visible step toward testing biofuel in our aircraft when all six of the Blue Angels perform using the same 50/50 blend of drop-in biofuel we’ve used in so many of our other aircraft.”

The Labor Day performance is the ultimate demonstration to date of the Department of the Navy‘s commitment to reducing U.S. dependence on foreign oil, as well as safeguarding the nation’s environment through the incorporation of cleaner, more sustainable and renewable energy sources. This initiative is one of many throughout the Navy and Marine Corps that will enable the Department of the Navy to achieve Mabus’ goals to improve energy security and efficiency afloat and ashore, increase energy independence, and help lead the nation toward a clean energy economy.

BLUE ANGELS

GO TO THE SOLAR WALL

SunShot Shines $145 Million On Solar Technologies

Posted on September 2, 2011 by quest

Energy Secretary Steven Chu today announced more than $145 million for projects to help shape the next generation of solar energy technologies and ensure that the United States remains a leader in this global market. Sixty-nine projects in 24 states will accelerate research and development to increase efficiency, lower costs and advance cutting-edge technologies. Funded through DOE’s Office of Energy Efficiency and Renewable Energy, the projects will also improve materials, manufacturing processes and supply chains for a wide range of photovoltaic (PV) solar cells and components of solar energy systems. Some of these investments also support efforts that will shorten the overall timeline from prototype to production and streamline building codes, zoning laws, permitting rules, and business processes for installing solar energy systems.

“America is in a world race to produce cost-competitive renewable energy that can reduce our reliance on fossil fuels, create manufacturing jobs across the nation, and improve our energy security,” said Secretary Chu. “The projects announced today under DOE’s SunShot Initiative will spur American innovation to help reduce the costs of clean, renewable solar energy and re-establish U.S. global leadership in this fast growing industry.”

The SunShot Initiative seeks to make solar energy systems more cost-competitive, without long-term subsidies, by reducing the cost of these systems about 75 percent by the end of the decade. The achievement of the SunShot Initiative goals will encourage rapid, widespread adoption of solar energy systems across the United States. The six categories of projects announced today are: Extreme Balance of System Hardware Cost Reductions – Nine projects to receive $42 million.Foundational Program to Advance Cell Efficiency – Eighteen projects to receive $35.8 million. Solar Energy Grid Integration Systems: Advanced Concepts – Eight projects to receive $25.9 million.Transformational PV Science and Technology: Next Generation Photovoltaics II – Twenty-three projects to receive $22.2 million. Reducing Market Barriers and Non-Hardware Balance of System Costs – Seven projects to receive $13.6 million. SunShot Incubator – Four projects to receive $5.8 million.

Beyond Irene: The Future Of Hurricanes

Alternative Solutions To PV Solar Energy Generation

Posted on September 1, 2011 by quest

Bay Area solar manufacturer Solyndra on Wednesday announced it is was shutting its doors and laying off all its 1,100 workers. Solyndra had been visited by Vice President Joe Bidden, Former California Gov. Arnold Schwarzenegger and President Barrack Obama. The Daily Caller reported, “Solyndra also spent $550,000 lobbying Congress in 2010. Between 2008 and 2011, the company spent more than $1 million lobbying for bills including the “American Clean Energy Leadership Act of 2009″ and the “Solar Manufacturing Jobs Creation Act.”Despite Solyndra’s recent bankruptcy announcement, the Department of Energy and the White House insist the investment was not in vain. “The project that we supported succeeded,” a spokesman for the Department of Energy told The New York Times. “The facility was producing the product it said it would produce, and consumers were buying the product,” he said. “The company struggled because the market has changed dramatically.” “While we are disappointed by this particular outcome, we continue to believe the clean-energy jobs race is one that America can, must and will win,” White House spokesman Eric Schultz said today in an emailed statement.

NPR reports, The Department of Energy notes that the federal loan guarantee “was pursued by both the Bush and Obama administrations.” And, DOE spokesman Dan Leistikow wrote Wednesday, “we have always recognized that not every one of the innovative companies supported by our loans and loan guarantees would succeed, but we can’t stop investing in game-changing technologies that are key to America’s leadership in the global economy. These projects, which include more than 40 other companies, are on pace to create more than 60,000 jobs.”

Solar remains the fastest growing industry in the US and opportunities for alternative energy are fluid; including developments in spray on solar and some recent advancements in Graphene and Carbon Nanotube technology.

Daryl Hannah Arrested at White House

Keystone Pipeline Not in Our National Interest

by Peter Lehner

Solar Solutions The Bright Spot In The Economy

Posted on August 31, 2011 by quest

“The U.S. solar energy market continues to be a bright spot in an otherwise bleak economy. As the global solar industry continues to grow and evolve, the U.S. is seen more and more as a leading market – both in installations and in exports. Solar is a showcase industry of U.S. ingenuity. In 2010, we grew by over 100 percent, we achieved a significant positive trade balance, and we exported more goods and services to China than we imported,” said Rhone Resch, president and CEO of SEIA. “Solar energy is an industry invented in the U.S. that is helping our country reclaim our manufacturing leadership and creating tens of thousands of jobs. But to maintain our competitive advantage, we need innovative, proactive solutions from policymakers to match the investments being provided overseas to grow robust solar supply chains. Doing so will result in new jobs and opportunities for communities that have seen their factories close up shop in recent years.” A new report shows that the U.S. is central to the global solar supply chain according to SEIA and GTM Research’s U.S. Solar Energy Trade Assessment 2011. Photovoltaic (PV) components accounted for more than 99 percent of the year’s exports, with solar heating and cooling (SHC) claiming the remainder of the positive balance.

“Until now, the finished module was the industry’s benchmark for judging the health of the PV manufacturing sector,” said Shayle Kann, Managing Director of Solar at GTM Research. “However, the PV market is more complex than meets the eye. To completely understand solar trade flows, this report looks both at earlier steps in the value chain and at the non-panel components of a solar PV system. As our research shows, the U.S. remains a focal point in global PV manufacturing, thanks largely to the domestic manufacturing of feedstock and manufacturing equipment.”

According to the U.S. Solar Energy Trade Assessment 2011, a significant portion of the domestic value generated by the PV industry resides beyond manufactured components; site preparation, labor, permitting, financing and other industry ‘soft costs’ comprised nearly 50 percent of total solar revenue in 2010. The report found $4.4 billion of domestic revenue accrued last year from U.S. solar installations. This domestic value originated from both local and foreign firms employing U.S. resources on the ground for solar goods and services. According to the report, for every dollar spent on a U.S. solar installation in 2010, $0.75 accrued to the U.S.

Game Pioneering Ideas In Solar Energy & Business

Panda Poop A Source For Making Renewable Biofuels ?

Posted on August 30, 2011 by quest

Panda poop contains bacteria with potent effects in breaking down plant material in the way needed to tap biomass as a major new source of “biofuels” produced not from corn and other food sources, but from grass, wood chips and crop wastes, scientists reported today at the 242nd National Meeting & Exposition of the American Chemical Society (ACS).

“Who would have guessed that ‘panda poop‘ might help solve one of the major hurdles to producing biofuels, which is optimizing the breakdown of the raw plant materials used to make the fuels?” said study co-author Ashli Brown, Ph.D. “We hope our research will help expand the use of biofuels in the future and help cut dependency on foreign oil. We also hope it will reinforce the importance of wildlife conservation.”

Brown pointed out that bacteria from the giant panda are particularly promising for breaking down the super-tough plant material known as lignocellulose in switch grass, corn stalks and wood chips. That advance could speed the development of so-called cellulosic biofuels made from these tough plant materials in a way that doesn’t rely on precious food crops such as corn, soybeans and sugar now used for making biofuels, she noted.

Scientists have long known that giant pandas — like termites and cattle — have bacteria in their digestive systems to break down the cellulose in plants into nutrients. Bamboo constitutes about 99 percent of the giant panda’s diet in the wild. An adult may eat 20-40 pounds of bamboo daily — leaves stems, shoots and all. Until the energy crunch fostered interest in biofuels, however, scientists never thought to parse out exactly what microbes in the giant panda gastrointestinal system were