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11.30.2010

Solar Trackers Increase a Solar Panels Electrical Output

Dual-Axis Tracking Generates More Power

By Mark Scanlon, CEO of Sedona Energy Labs   |   November 23, 2010
Dual-axis tracking systems generate more power than fixed arrays by continuously positioning the PV array so that the incident angle of solar energy is 0°.

Solar Trackers Increase a Solar Panels Electrical Output- Solar Mounts- Solar Directory-Solar Trackers and Solar Panel Mounts Solar power directory by state.


While a tremendous amount of research and funding is going into trying to increase the efficiency of photovoltaic cells by a few percentage points, there is a readily available solution that yields a 40% increase in produced power today - dual-axis tracking [1]. By simply moving the PV array so that it is aligned with the sun throughout the day and seasons, you get a large boost in produced power at a small incremental cost. Of course the cost depends on the design of the tracking system. In today's market, this cost ranges from under a $1.00/produced watt, to around $3.00/produced watt. 

We are talking about produced watts rather than rated watts.
One of the drawbacks of most dual-axis trackers has been the pole-mounted design. A better design would be lightweight, low wind resistance, and no requirement for an extensive foundation to support it.

Solar Trackers Increase a Solar Panels Electrical Output- Solar Mounts- Solar Directory-Solar Trackers and Solar Panel Mounts Solar power directory by state.



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Scott's Contracting
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http://stlouisrenewableenergy.blogspot.com

2 comments:

  1. Great Post..Solar power for homes is a renewable and much better energy source. Many homeowners are going green these days because they want to save money and the environment...For more details visit solar panels.....

    ReplyDelete
  2. If you install a solar panel in your house, you are tapping into this massive source of free energy, and slashing your fuel bills. There are also great environmental benefits to solar energy, as it produces no pollution.

    ReplyDelete

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