{"id":995327,"date":"2026-08-13T16:19:45","date_gmt":"2026-08-13T13:19:45","guid":{"rendered":"https:\/\/testdijitalist.com\/industries\/renewable-energy\/"},"modified":"2026-08-25T12:01:51","modified_gmt":"2026-08-25T09:01:51","slug":"renewable-energy","status":"publish","type":"page","link":"https:\/\/yilkomer.com\/en\/industries\/renewable-energy\/","title":{"rendered":"Renewable Energy"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\r\n \r\n
\r\n

\r\n Renewable energy facilities are the investment type most exposed to\r\n lightning: they sit on open terrain, at the highest point of their\r\n surroundings, and are typically spread out over several kilometres.\r\n What's more, every outage means directly lost production<\/strong>.\r\n <\/p>\r\n <\/div>\r\n \r\n

\r\n

Why Is This So Critical?<\/h2>\r\n

\r\n A solar power plant, by its very nature, spreads across a wide area and\r\n lies open to the sky. A wind turbine, meanwhile, is the highest point on\r\n its site \u2014 with a tower height exceeding a hundred metres, it all but\r\n invites a strike. In both cases, the structure is not a building to be\r\n protected but a machine that generates revenue<\/strong>.\r\n <\/p>\r\n

\r\n What makes protection genuinely difficult on these sites is the DC\r\n side. On the AC grid, current passes through zero every half-cycle, so\r\n any arc that forms is naturally extinguished. DC has no such\r\n zero crossing; the arc does not self-extinguish.<\/strong> For this\r\n reason, a wrongly selected DC SPD can turn into a fire source rather\r\n than a source of protection. This is a known cause of fires on solar\r\n and wind sites.\r\n <\/p>\r\n

\r\n Another challenge is that personnel are not continuously present on\r\n site. If nobody sees an SPD's indicator turn red once it has reached\r\n the end of its service life, the plant can keep generating unprotected\r\n for months.\r\n <\/p>\r\n

\r\n
\r\n

Direct Loss of Revenue<\/h3>\r\n

\r\n Every inverter that goes offline means energy that is neither\r\n generated nor sold. Downtime translates directly into lost revenue.\r\n <\/p>\r\n <\/div>\r\n

\r\n

Fire Risk on the DC Side<\/h3>\r\n

\r\n Because the arc does not self-extinguish in DC, an SPD with\r\n inadequate disconnection behaviour is a serious hazard.\r\n <\/p>\r\n <\/div>\r\n

\r\n

High Exposure<\/h3>\r\n

\r\n Open terrain, tall towers, and a large surface area \u2014 all three\r\n raise the likelihood of a direct strike and of induction.\r\n <\/p>\r\n <\/div>\r\n

\r\n

Remote, Unstaffed Sites<\/h3>\r\n

\r\n A fault can go unnoticed for days. A monitoring-free protection\r\n system is, in practice, no protection at all.\r\n <\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n \r\n

\r\n

Where Is Protection Installed on Site?<\/h2>\r\n

\r\n On an energy plant, protection is built as an unbroken chain from the\r\n panel to the grid connection point. Any missing link weakens the whole\r\n chain.\r\n <\/p>\r\n

\r\n
\r\n