Posts Tagged ‘photovoltaic systems’

Photovoltaic reliability, using micro inverter

February 23rd, 2010 | 2 Comments | Posted in Energy Efficiency - solar
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In my previous article I presented the principle for avoiding production losses  when photovoltaic systems are located in such cases where there is shadow of  trees, dust, chimneys, antenna, other buildings … We speak of photovoltaic shading.
Then I presented a good solution to avoid these which is distributed MPP Tracking: one micro inverter per photovoltaic module to track individual Maximum Power Point. I also detailed 2 design approaches with pro’s & con’s arguments.
In this article, I will give some concerns and questions about photovoltaic reliability.

photovoltaic shading

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Photovoltaic systems using micro inverter ?

February 4th, 2010 | 13 Comments | Posted in Energy Efficiency - solar
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I will explain here the solutions and its principle for avoiding production losses  when photovoltaic systems are located in cases where there is shadow of  trees, dust, chimneys, antenna, other buildings or specific relief. The idea is to install one micro inverter per Photovoltaic module to track individual Maximum Power Point. I will detail 2 design approaches with their benfits & drawbacks. 

photovoltaic shading

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Photovoltaic systems contracting

December 7th, 2009 | 5 Comments | Posted in Energy Efficiency - solar
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This is an interesting experience of installing photovoltaic systems in France

photovoltaic systems - in Provence - South east of France -

photovoltaic systems - in Provence - South east of France -

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Photovoltaic: training is a priority

July 6th, 2009 | 19 Comments | Posted in Energy Efficiency - solar
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photovoltaic systems

photovoltaic systems

Solar electricity : photovoltaic
French experience & European links
– The UTE guide 15-712 which defines precautions for photovoltaic systems or installations will be reviewed. Why?
– What are the main axes of the photovoltaic Commission of Gimelec?
– What should be done in addition in order to optimize the development of the photovoltaic (PV)?

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