At Green Products, we have come across a product from Cool Earth: Solar Balloons. Cool Earth was created with the mandate of producing electricity using solar power, specifically solar cells. Solar power is not a new concept, but how the sunlight is collected and concentrated is truly unique.
The cost to install and maintain the current flat-panel solar cell design is prohibiting its large scale adoption. The glass cover is easily damaged by windstorms, hailstorms or vandalism. When this happens, it leaves the solar array exposed to the elements where they can be damaged. The unique balloon design by Cool Earth eliminates many of these shortcomings.
The silver orbs are made from Mylar, with half the orb covered in a mirror-like material and the other half clear. The material is resistive to the normal outside elements and easily repaired if damaged. Near the top center is the solar cell that converts all the concentrated light to electrical energy. This is truly one of the most unique green products we have seen in the renewable energy sector.
The orb's design will concentrate the sunlight 300 to 400 times better than traditional roof mounted solar panels. By design, this reduces the cost of each balloon and greatly increases electrical output per cubic inch of solar cell material. This means that the cost of the electricity produced will be on par with current natural gas power plants.
The orb has a simple circular metal frame that is used to hold the Mylar in the proper shape. An arm extends from the ring to the top center of the orb. This holds the solar cells that produce the electricity at the proper focal point. The shape of the balloon and consequently the focal point is altered by adjusting the internal air pressure.
This system is ideal for any of the western states where sunlight is most abundant and is not obscured by long term cloud formations during an average year. During the summer months this type of system could be used as a "peaker" (that is, a peak-use power source) to prevent rolling power outages.
Another of the aspects we find most interesting at Green Products is how the balloons are linked together with wire, wood and sheet metal. We are also impressed at the lack of limitations that are imposed when the systems are installed and how they eliminate the destructive heat that destroys most solar cells. Soon this system will be installed and go online. Check it out.
Michael
Related posts:
- Solar Energy Cost – What Is The Initial Cost? Solar energy seems expensive for some people or just not...
- Solar Energy Estimated Cost If you are someone who knows that they are interested...
- What Is The Solar Energy, Exactly? You may have heard the term before, but maybe you're...
- Importance Of Using Solar Power Energy There are numerous reasons that you should be trying to...
Comments on this entry are closed.