Advances in photovoltaic technology are closely related to improvements in module efficiency. As a result of intense market competition, module current has increased significantly over recent years.

German PV module manufacturer Solar-Fabrik expects to issue a warning in the next few days regarding junction box failures on its solar panels that could lead to fires. Solar-Fabrik said in a brief ...

So you go through all that work to correctly size your raceway, only to find out during the acceptance inspection that you have to replace some boxes and re-pull all of the conductors. The client’s ...

YAKIMA -- Faced with copper wire thefts that disable warning signs, weather monitoring stations and traffic cameras through Snoqualmie Pass, state road crews are welding shut electrical junction boxes ...

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