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Install wind turbines in Milton, MA

They call Chicago the windy city but according to Forbes Magazine Milton, MA is America’s windiest city. This makes the perfect location to install wind turbines because the higher the average wind speeds in the area, you achieve a shorter break even point on your wind power investment. Other aspects that effect the return on investment on a wind power system include the height of the tower, how secure the base and foundation of the tower is constructed. When figuring if a wind turbine will make financial sense yo must also consider if there are any trees or buildings in the immediate area that can cause air turbulence which typically reduces the return on investment. The purpose of this post is to help you realize that renewable energy is geographical, meaning each region has their key resource which makes most financial sense. For example here in California solar power makes more sense then small scale wind turbines for most residential installations, we have a lot more sun hours out here compared to Milton. On the other hand, Milton has more wind resources in which investments in small scale wind turbines, such as the Skystream 3.7 or Proven Energy Wind Systems make more sense than solar power. Our future energy mix is going to come from a portfolio of clean energy technologies in distributed locations working together to solve our energy problems. Wouldn’t you...

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solar panels at the famous Hollywood sign?

Today, on Earth Day we had the chance to talk to the Hollywood Sign Trust of putting solar panels on the Hollywood sign, In my opinion the Trust was most engaged when we showed them the 3D renderings which featured four designs of how the Hollywood Sign and solar panels could co-exist. The solar electric systems we proposed are grid connected, meaning the energy is transferred into the network, the community can benefit from the power especially when there is peak demand. Grid connected systems also help California reach it’s RPS (renewable energy portfolio standard) a requirement for CA to generate power from clean renewable resources. Hillside Ground Mounted Solar Array: The most practical concept that is very common on hillside solar panel installations through out the world. This deployment of solar panels is the most technically feasible and has the highest probability to be a safe,code compliant installation that can generate the most watts per square foot. Solar Trees: Pole mounted solar arrays are a common practice in the solar industry. These components are available in the marketplace. The advantages of a pole mounted system it’s raised above the ground to reduce accessibility to the public also the solar panels can be adjusted to the optimal orientation and pitch to maximize energy harvest. Solar “Lilly Pads” Circular solar panels that sit beneath the sign. These type of solar panels do not exist in the marketplace although they can be fabricated using UL and IEEE approved photovoltaic material. The difficult aspect of this layout would be connecting each panel together since they would be sitting far apart. Since the panels sit on the ground it would require maintenance of the vegetation growth from shading the solar panels. The national electric code is unclear of how it would apply to a solar panel that lays on the ground. This concept is more of an idea than a practical solution. The Invisible Hand: Building Integrated Photovoltaics is the art of integrating solar cells into the facade of a building. In this design the white paint of the sign actually has nano solar cells that generate clean power. This technology is still in the pipeline, although once solar nano paint technology is out of the lab, its going to change the possiblities of what we can do with solar power, any facade can be converted into an energy producing asset. It is still unclear what rules will be imposed by the national electric code governing paint with solar cells. This concept is the furthest from practicality at this point in time. I want to know what you think? Which concept do you...

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