Solar & Photovoltaic en Line side connection ( tap ) <div class="node-body forum-body"><p>Hi,<br /> I would appreciate it if someone could give me informaion on a line side tap (existing main electrical panel)&nbsp;for a residential rooftop solar PV installation.<br /> Thanks!</p> </div><div class="og_rss_groups"></div> Solar & Photovoltaic Thu, 14 Aug 2014 19:28:54 +0000 51181 at 1,000VDC Systems <div class="node-body forum-body"><p>I see more PV equipment being offered at the 1,000VDC rating. Does anyone have any compelling arguments to make as to the advantages/disadvantages of installing a 1,000VDC system over a 600VDC system?</p> </div><div class="og_rss_groups"></div> Solar & Photovoltaic Fri, 14 Feb 2014 12:55:36 +0000 41381 at Fire Safety Issues with Roof-Mounted PV Systems <div class="node-body forum-body"><p>A couple of high-profile fires at buildings equipped with roof-mounted PV systems has created serious concerns for firefighters. The concerns relate to limited access on the roof space and shock/electrocution hazards from the panels. Some states are considering enacting laws to help protect firefighters from these dangers. The 2014 NEC includes a provision for rapid shutdown of PV systems on buildings. Is this one rule enough or should additional requirements be adopted?</p> </div><div class="og_rss_groups"></div> Solar & Photovoltaic Fri, 14 Feb 2014 12:54:45 +0000 41371 at