Showing posts with label summer. Show all posts
Showing posts with label summer. Show all posts

Thursday, July 25, 2013

Solar Panels Helps Cool Buildings (like Trees)!


         Usually, trees provide us shade for buildings, whereas we are kept cooler than in if it were to be fully exposed by the sun. However, these days, solar panels, when mounted onto the rooftops of buildings, are able to also provide us comfort and shade (along with generating clean electricity). 
          Researchers at the University of San Diego took a closer look at the solar panels' cooling effect to see how big the effect is and what kind of panel orientation can reap the most benefits." They note that "Using thermal imaging, researchers determined that during the day, a building's ceiling was 5 degrees Fahrenheit cooler under solar panels than under an exposed roof."


Wednesday, May 22, 2013

Solar Power Helps Pump Oil

      Built by GlassPoint Solar, a Fremont company that uses renewable power to squeeze oil from the ground, a new solar steam plant has been developed in the Middle East, specifically the Omani desert. GlassPoint Solar, raising approximately $32 million in venue capital, has a small pilot plant in Kern County that has been generating steam for two years. Known as the Oman plant, it is 27 times bigger than the relatively small pilot plant, producing a average of 50 tons of steam per day.
       "Oman doesn't have the massive oil reserves of some of its neighbors, and its production started declining more than 10 years ago," said John O'Donnell, GlassPoint's Vice President of Business Development. "Steam-flooding an old field can help boost production. Plus, Oman has heavy oil deposits that are hard to develop without steam." O'Donnell added, "most steam-flooding operations burn natural gas to generate the steam, but Oman doesn't have large gas reserves of its own. And the price of importing it is high, more than three times its current cost in the United States."
         GlassPoint's technology is a low-cost twist on the conventional display of solar power plants in the past. GlassPoint's mirrors are made from thin, lightweight and inexpensive aluminium sheets. A decent breeze could knock the mirrors out of alignment so GlassPoint has them inside of glass greenhouses. Most of the materials can be bought from shelves from many suppliers. "Solar will be, by far, the cheapest way of complying with the standard," O'Donnell said. "As that develops, obviously we'll be keenly interested. We're a California company."

GlassPoint Solar

Friday, April 5, 2013

As Summer comes, how useful is a Solar-Powered Bikini?

     When you're at the beach and you forgot to charge your MP3 or phone, what do you do? Do you wait in the car charging up your device while your friends are having fun in the sun? If so, this may come in handy: a solar-powered bikini!
      Invented by a Brooklyn-based designer, Andrew Schneider, this invention is able to power up your electronic devices but is able to be completely safe to wear in the water. Not only that but Schneider is actually accepting custom orders for the bikinis as well.

Schneider spends about 80 hours on each bikini, hand-stitching super-slim flexible photovoltaic film strips together using conductive thread

The swimsuit also comes with a USB connector that you can plug into your phone or mp3 to power up your device using the sun's rays