Hawaii Going Solar With SunPower Solar Farm

Posted on October 13, 2011 by quest

The Hawaii Public Utilities Commission has approved a contract for SunPower to sell energy to Hawaiian Electric Company from a 5-megawatt solar photovoltaic farm planned for Kalaeloa in West Oahu. SunPower Corp. will design, build and operate the facility. Subject to receipt of applicable permits, SunPower plans to begin construction this year and complete the solar farm within five months. It will be located on land leased from the Department of Hawaiian Home Lands at Roosevelt Avenue and Boxer Road. “We welcome this approval of our continuing effort to add as much renewable energy as possible to our island grid,” said Robbie Alm, Hawaiian Electric executive vice president. “Hawaii is a national leader in adding solar watts per person to our grids and this project will help reduce our use of imported oil and increase our solar leadership.”

The SunPower agreement represents the first utility-scale solar project on Oahu approved by the PUC. The contract is the outcome of Hawaiian Electric’s request for proposals for renewable energy projects for Oahu issued under the PUC’s competitive bidding framework in 2008. “With SunPower’s high-efficiency technology, Hawaiian Electric will benefit from reliable, cost-effective, guaranteed performance,” said Jim Pape, president of SunPower’s residential and commercial business group. “The solar farm will contribute clean, renewable solar power to Oahu while generating revenue for the important work of the Hawaiian Homelands department on behalf of native Hawaiians.”

SunPower will install high-efficiency SunPower solar panels on a SunPower T0 Tracker system which moves the solar panels to follow the sun during the day. According to SunPower this increases sunlight capture by up to 25 percent over fixed-tilt systems, while significantly reducing land requirements. Based on U.S. Environmental Protection Agency estimates, the solar farm will produce enough renewable power to avoid almost 11,000 tons of carbon dioxide emissions per year, equivalent to removing 37,600 cars from Hawaii’s roads over the 20-year term of the power purchase agreement.

Bill McKibben - Keystone Pipeline & Occupy Wall Street

Solar Energy Has Massive Potential In The Himalayas

Posted on October 12, 2011 by quest

Mention prime geography for generation of solar energy, and people tend to think of hot deserts. But a new study concludes that some of the world’s coldest landscapes — including the Himalaya Mountains, the Andes, and even Antarctica – could become Saudi Arabias of solar. The research appears in the ACS journal Environmental Science & Technology.

Kotaro Kawajiri and colleagues explain that the potential for generating electricity with renewable solar energy depends heavily on geographic location. Arid and semi-arid areas with plenty of sunshine long have been recognized as good solar sites. However, the scientists point out that, as a result of the limited data available for critical weather-related conditions on a global scale, gaps still exist in knowledge about the best geographical locations for producing solar energy. To expand that knowledge, they used one established technique to estimate global solar energy potential using the data that are available. The technique takes into account the effects of temperature on the output of solar cells. Future work will consider other variables, such as transmission losses and snow fall.

The Himalaya

As expected, they found that many hot regions such as the U.S. desert southwest are ideal locations for solar arrays. However, they also found that many cold regions at high elevations receive a lot of sunlight — so much so that their potential for producing power from the sun is even higher than in some desert areas. Kawajiri and colleagues found, for instance, that the Himalayas, which include Mt. Everest, could be an ideal locale for solar fields that generate electricity for the fast-expanding economy of the People’s Republic of China.

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Solar Car Team Revs Up For World Solar Challenge

Posted on October 12, 2011 by quest

Since the 1980s, engineers have been building, and racing solar cars. With software from Dassault Systèmes SolidWorks Corp., the University of Michigan (U-M) Solar Car Team has designed a car to compete in the World Solar Challenge in Australia this month. A six-time winner of the American National Championships, the U-M team is competing in the World Solar Challenge—and the car design is lighter and more aerodynamic than ever before. Since 2006 U-M has used SolidWorks software to become the number 1 ranked collegiate solar car team in North America. Next week they will compete on the world stage driving 1800 miles across Australia thanks to the work of over 100 students in various disciplines at U-M. Quantum, the single-seat race vehicle, will travel as far as it can until 5pm each afternoon powered by the sun and 5kW hours of stored energy (the same amount of energy that it takes to power a hair-dryer) or on the recovered kinetic energy from the vehicle.

“Only one U.S. team has ever won the World Solar Challenge,” said Chris Hilger, Business Director of U-M Solar. “This year, we believe we have a winning car design due to the improved aerodynamic shell and significantly lighter weight. SolidWorks helped us model each part to be as small, light, and effective as possible, and this contributes significantly to the car’s speed and maneuverability.”When designing the solar car, the U-M team found systems integration to be the most difficult challenge. Mechanical parts need to be small and light, in order to fit into as small an automotive shell as possible. The U-M team relied upon SolidWorks 3D CAD software to model all of the car components, and determined the amount of space needed for each component. The result is a car that is 30 percent more aerodynamic and 200 pounds lighter than the previous version.

“The U-M Solar Car Team has been able to achieve groundbreaking results with a lighter and faster car,” said Marie Planchard, director of education at Dassault Systèmes SolidWorks. “This extraordinary team is poised to take the lead at the World Solar Challenge, and we’re proud to have contributed to a stellar—and hopefully winning—design.”

Electric Vehicles Driving Energy To The Grid

UN Secretary Calls For ‘Clean Energy Revolution’

Posted on October 11, 2011 by quest

Secretary-General Ban Ki-moon has called for a “clean energy revolution” to help the estimated three billion people that lack modern power and urged countries to recognize the impact that energy security has on all aspects of development. “Three billion people rely on charcoal or wood for cooking and heating. They are energy-poor. And energy poverty translates into grinding, dehumanizing poverty,” he told participants at an energy conference in Oslo, Norway. “We need energy not only to be universal, [we] need it to be clean – to be sustainable as well. We cannot continue to burn our way to prosperity. The only way to minimize the risks of dangerous climate change is by ensuring that energy is sustainable.” The Secretary-General stressed that sustainable energy is critical for all aspects of human progress and said a departure from existing practices is needed to achieve the goal of universal energy access by 2030.

According to the International Energy Agency (IEA), financing universal access to modern energy services would cost only about three per cent of total global investments in energy.“Energy poverty is a threat to the achievement all of the MDGs. It holds back economic growth and job creation. We require a radical departure from current practices and existing realities.

That is why we are calling for practical and large-scale action,” he said. To achieve the universal energy access goal, Mr. Ban launched the Sustainable Energy for All initiative last month, which has three global targets: providing universal access to modern energy services, doubling energy efficiency, and doubling the share of renewable energy in the world’s energy supply. The initiative will have input from the private, government and civil society sectors to develop its agenda for the next two decades. Participants at the “Energy for all – financing access for the poor” conference explored innovative financing mechanisms that can help countries and regions implement their energy plans. In addition to organizing the conference, Norway launched its Energy+ Initiative, which aims to help mobilize private capital and public resources in support of Sustainable Energy for All.

Electric Drive Transportation Association

Governor Welcomes Solar Maker SunEdison To Cali

Posted on October 10, 2011 by quest

California Governor Edmund G. Brown Jr. today visited the new headquarters of SunEdison in Belmont to mark the company’s decision to establish their world headquarters in California. The company, currently headquartered in Maryland, decided to make the move following actions by Governor Brown and the Legislature to create a friendlier business environment in California.

“SunEdison’s decision to relocate to California is proof that, working together, state government and business can find ways to cut red tape, tackle our environmental problems and create jobs,” said Governor Brown. “Locating the SunEdison headquarters in California, the largest energy market in North America with a longstanding commitment to renewable energy, positions us to support better our customers,” said Carlos Domenech, president of SunEdison. “Being in Silicon Valley gives us access to a wider talent and companies that are motivated to solve the supply and demand challenges that electric power faces. California has long been a trendsetter in technology, business innovation and caring for the environment. Being here will help us to make solar a viable and meaningful source of energy.”

Video Governor Brown in Belmont California

SunEdison globally it produces more than 260 MW of solar energy capacity, has 450 operational sites, and has delivered 730,529 MW onto the grid. In California, SunEdison currently has 278 solar project sites. As a result of the move, SunEdison will bring approximately 200 employees from Maryland, adding to the existing 100 employees they currently have in California. They plan to create approximately 300 new jobs over the next five years.

Government A Backer Of Innovation And Clean Energy

Chicago Approves Urban Farm and Nature Preserve

Solar Business Going To The Dogs

Posted on October 9, 2011 by quest

Nestle Purina PetCare unveiled the region’s largest private solar array at its Flagstaff, Arizona pet food manufacturing facility. The solar array, designed and installed by REC Solar, represents the latest step in Nestle Purina’s commitment to being a leader in environmental performance and sustainability. U.S. Representative Paul Gosar, a native of Flagstaff, led a dedication ceremony at the plant, where nearly 1,900 glistening solar panels span over 70,000 square feet on the rooftop. The solar array will take advantage of Arizona’s average of 300 days of sunshine annually to produce emission-free solar electricity.”This Nestle Purina solar project is good for the environment, good for the community, and good for business,” Rep. Gosar said. “It’s an excellent example of collaboration between private industry and federal and state entities, with long-term benefits for all stakeholders. It’s encouraging to see major companies like Nestle Purina working hard to produce their products in an increasingly environmentally responsible manner.”

“The 427-killowatt solar PV system will produce nearly 12 million kilowatt hours of clean, emission free solar electricity over its lifetime,” said Cary Hayes, Director of Business Development for REC Solar. “This production volume offsets over 16 million pounds of greenhouse gases, equivalent to planting more than 40,000 trees.” REC Solar is one of the oldest and largest national solar integrators in the country, operating in six states. In addition to installing the Flagstaff solar array, REC partnered with Purina for the 2008 installation of a solar array at the Nestle Purina Denver pet food facility, the nation’s first major pet food plant to pilot a solar energy array. Nestle Purina Flagstaff, which celebrated its 35th anniversary in 2010, produces many of the world’s most popular and trusted pet food brands, including Purina ONE beyOnd, Purina Cat Chow and Purina Beneful brand. In 2008, Nestle Purina Flagstaff joined the Northern Arizona Renewable Energy group. Through the Arizona Public Service (APS) Green Choice program, the Flagstaff facility and other participants purchase a portion of their electric usage generated from a variety of renewable resources like wind and solar.

After Rep. Gosar spoke at today’s event, he participated in a “Purina-style” ribbon-cutting, conducted with the help of a 9-pound Papillon named Primo. The small dog, who took first place in last week’s national agility competition at the Purina Incredible Dog Challenge, traveled from Phoenix with his owner, Roger Coors, to take part in the celebration.