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Perfect Aurarays is manufacturer of best quality solar street light and provides installation and maintenance services of solar street lights.

Perfect Aurarays is manufacturer of best quality solar street light and provides installation and maintenance services of solar street lights.

Perfect Aurarays is manufacturer of best quality solar street light and provides installation and maintenance services of solar street lights.

A trend is spreading through small towns across Germany. Tight budgets have forced hard decisions, including turning the lights out at night. No one is on the streets at night anyway, so why pay for the electricity to run the street lights? But residents have revolted. They fear an uptick in crime, or simply for their safety while stumbling through the dark streets to walk the dog or return from a late night out. Proving necessity is the mother of invention, a handful of clever solutions are being implemented; some with interesting consequences. The solution seems to have started in the small town of Morgenröthe-Rautenkranz in the Erzegebirge. Over one and a half years ago, the 900 citizens of Morgenröthe-Rautenkranz were plunged into darkness each night, but given the option to turn the lights on by mobile telephone. Older citizens were concerned about their ability to master this new technology, but practice makes perfect. The first two weeks of the program, the lights remained on almost all night long as residents remained awake late for an opportunity to test the new system! But now the lights stay off except when needed. The town saves 4000 euros ($5300) per year. According to the Berliner Morgenpost daily newspaper, Morgenröthe-Rautenkranz is the inspiration for 4300 person community of Groß Pankow, the most recent community to consider on-call streetlight.

Earlier today I received an email from the office of Pittsburgh city councilman Bill Peduto announcing an ambitious plan that will reduce Pittsburgh's carbon footprint while saving the city millions in electricity costs. Peduto, who has been the only city legislator to propose green legislation of any sort over the last few years, wants the city to convert all 40,000 of its street lamps to energy efficient LED lighting. The cost of the program will be around $24 million and will be paid using a combination of the annual costs savings and funding from the state's Guaranteed Energy Savings Agreement. Pittsburgh would join cities such as Austin, Raleigh (home LED manufacturer CREE), and Toronto as major cities who have adopted LED lighting on a large scale. According to Peduto, Pittsburgh would be the largest city in the US to roll out a complete conversion to LED lighting. This would be great news for Pittsburgh's green agenda, especially in light of today's Pittsburgh Penguin's press conference, where they announced the 21 year naming rights deal for their new arena, which will be known as the Clean Coal Center.

Photocell lux detector for exterior street lighting for automatic lighting control and energy savings.

By picking Joe Biden as a running mate, Barack Obama may have reassured the electorate about his lack of experience and foreign policy bona fides, according to some pundits. But the coal-state senator may have also taken a step toward shoring up his enviro cred. The Delaware senator is as serious as a heart attack about energy policy-a point The Wall Street Journal's Jeffrey Ball made this weekend.

It's Tuesday morning and the streets of Bangalore are, as always, jammed with traffic and saturated with smog. A young tech worker and his pregnant wife navigate the dusty roads on a tiny scooter, a 125-cc Hero Honda. Srinivasan Chandra's hands sweat onto the handlebars as he waits for the light to turn green. The journey from home to office is only 6 miles, but road conditions and rush hour have turned the four-lane highway into a cross between a parking lot and a demolition derby.

While certain American politicians complain about a million bucks being included in the country's energy plan to promote bikes, in the UK they are investing £140 million (about US$ 280 million) to create dedicated bike lanes, provide bike parking, safety training, on-street bike rental networks and a campaign to promote bicycling in 12 Cycling Demonstration Towns.

Not this week. As part of the Solar Power International conference here, big businesses such as equipment maker Applied Materials Inc. and solar cell manufacturer SunPower Corp. rented out bars and restaurants and shut down the streets to serve up free drinks and food to executives who partied through the night. "It's amazing, the euphoria in the industry right now," Victoria Hollick, vice president of Conserval Engineering Inc., said as a disc jockey played songs like "Good Times" and "Celebration." The solar industry has good reason to celebrate right now.

2009 brings some new incentives for homeowners to adopt energy efficiency from both state and federal sources. The Wall Street Journal reported last week on several of these, including new provisions for tax credits in solar, small wind, and biomass stoves (those burning wood pellets or corn). In addition, this year, both solar and wind residential tax credits can be claimed against the alternative minimum tax. Improvements to weatherize your home could also qualify for an energy efficiency tax credit of up to $500. There are also new credits for upgrading your furnace, boilers, heat pumps, and water heaters. Read more at WSJ.com: http://tinyurl.com/93n535 Link to original post

Next100 has a report on the introduction of LED street lighting in some sections of San Francisco - Brightening Up San Francisco's Tenderloin. San Francisco's gritty Tenderloin district will shine a little brighter thanks to a new streetlighting program announced today by Mayor Gavin Newsom, the San Francisco Public Utilities Commission and PG&E. Newsom press conf 3-25-09.JPGAt a press conference this morning on Turk St., joined by PG&E's senior vice president for public affairs, Nancy McFadden, Newsom said the city is installing 50 ultra-efficient, energy-saving LED streetlights in the depressed neighborhood, a smart move to enhance public safety while demonstrating environmental leadership and saving money. In addition, city authorities are working with PG&E to evaluate "smart controller" technology that will monitor the performance of individual streetlights, adjust their intensity, and signal when they are about to fail. Flexible controls will give officials to ability to turn selected lights on or off, dim them, or flash them to alert emergency personnel.

Have you driven down the street and noticed that a lot more solar panels are popping up? Starting in the clean energy field can be a confusing task if you are unsure of where to begin.

Provides information on where both McCain and Obama stand on energy issues.

An update on the bio-fuels question Barack Obama has, as have many of us, changed his view on bio-fuels according to this Wired Magazine article

The idea of painting our roofs and roads white to offset global warming is not new, but a recent study has calculated just how significantly white surfaces could impact greenhouse gas emissions. Last week, researchers at Lawrence Berkeley National Laboratory and UC Berkeley presented their study at California's annual Climate Change Research Conference in Sacramento. If the 100 largest cities in the world replaced their dark roofs with white shingles and their asphalt-based roads with concrete or other light-colored material, it could offset 44 metric gigatons (billion tons) of greenhouse gases, the study shows. That amounts to more greenhouse gas than the entire human population emits in one year, according to a recent article in the Los Angeles Times. The strategy could also offset the growth in carbon dioxide emissions, which account for about 75% of greenhouse gases, for the next 10 years.

What began as a project to make the company's new headquarters as energy-efficient as possible blossomed into an endeavor that created the first net-zero electric commercial building in the country. Net zero means that the building produces all the elec

A pioneering study looking into the possibility of combining existing therapies to slow down cancer growth is showing encouraging early results. Elly Earls reports. A first-of-its-kind medical study at The Care Oncology Clinic on Harley Street, London, has started work on evaluating whether the use of a combination of safe, tolerable, existing, generic therapies could slow down cancer growth and improve survival times in patients for whom other treatments are no longer available or working.