Tag: NEC 2017
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Pro’s Choice: Solar installers launch petition to change module-level shutdown
Scott Carman of Paragon Solar routinely sees burned out solar module connectors. Previously a solar installer, Carman has shifted to solely doing O&M work, which usually means replacing broken panels (they get a lot of hail in Colorado). Many of these jobs involve stranded systems installed by companies now outRead More — Solar Builder magazine
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Pro’s Choice: Solar installers launch petition to change module-level shutdown
Scott Carman of Paragon Solar routinely sees burned out solar module connectors. Previously a solar installer, Carman has shifted to solely doing O&M work, which usually means replacing broken panels (they get a lot of hail in Colorado). Many of these jobs involve stranded systems installed by companies now outRead More — Solar Builder magazine
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IMO FireRaptor receives UL PVRSS Listing with SMA solar inverters (rapid shutdown and AFCI standard)
The IMO FireRaptor’s latest UL PVRSS listing is with the SMA Sunny Boy range of solar inverters from 3 kW to 7.7 kW and also the SMA TRIPOWER range of solar inverters from 33 kW to 62 kW under UL1741 guidelines. The FireRaptor also meets UL’s new AFCI compatibility requirementsRead More — Solar Builder magazine
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Rapid Shutdown option to know: IMO FireRaptor receives UL PVRSS Listing with Fronius
IMO Automation tells us its FireRaptor received UL PVRSS (Photovoltaic Rapid Shutdown System) listing on the Fronius Primo family of solar inverters under UL1741 guidelines. IMO Automation worked closely with Fronius in achieving this listing as it required the development of an additional capacitance bleed circuit to dispel stored currentRead More — Solar Builder magazine
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Pull the alarm: Rooftop solar fires are on the rise, studies point to two possible causes
Solar PV system-caused fires are rare, but they are on the rise in the United States. The numbers here are hard to track down, but Lawrence Shaw, owner of Higher Powered LLC, a residential solar preventive maintenance company in Arizona, reached out to the U.S. Fire Administration (USFA), dug throughRead More — Solar Builder magazine