{"id":149113,"date":"2019-11-04T03:57:16","date_gmt":"2019-11-04T01:57:16","guid":{"rendered":"http:\/\/www.myza.co.za\/dont-let-hotspots-pour-cold-water-on-solar\/"},"modified":"2019-11-04T03:57:16","modified_gmt":"2019-11-04T01:57:16","slug":"dont-let-hotspots-pour-cold-water-on-solar","status":"publish","type":"post","link":"https:\/\/www.myza.co.za\/press\/dont-let-hotspots-pour-cold-water-on-solar\/","title":{"rendered":"Don\u2019t Let Hotspots Pour Cold Water on Solar"},"content":{"rendered":"

MyPR<\/a>: Don\u2019t Let Hotspots Pour Cold Water on Solar<\/a>:<\/strong> <\/p>\n

Thermal cameras are ideal when it comes to the regular inspection of roof-mounted photovoltaic (PV) solar panels recommended by the manufacturers.<\/p>\n

\u201cNot maintaining solar panels can be dangerous and lead to poor performance at best,\u201d says Philip Smerkovitz, Managing Director of GoThermal.co.za and a 20-year veteran of the thermal imaging, instrumentation and automation sector.<\/p>\n

He explains that solar panel obscurants such as accumulated bird droppings can cause hotspots. When the latter comes into contact with dry leaves, grasses and bird nests for an extended period of time, this organic material may ignite. Inefficient cells and component faults in the PV panel can also cause isolated hotspots or even total panel meltdowns.<\/p>\n

Solar panels collect solar energy and convert it into Direct Current (DC) electricity which is then sent to an inverter. The inverter takes the DC electricity from the solar panels and charges installed batteries which then power homes and businesses.<\/p>\n

Hotspots have been in the news recently after US retailer Walmart filed a multimillion dollar lawsuit against electric car and renewable energy firm Tesla. Walmart claims Tesla failed to properly install and maintain solar panels on the roofs of dozens of its stores leading to them catching fire.<\/p>\n

Local retailer Makro last year demonstrated South African business\u2019 interest in renewal energy by installing a 572 kW PV plant on the roof of its Brakpan, Gauteng store. With 2 160 solar panels, its clear that this typical retail PV installation would benefit from thermal event monitoring that places a premium on efficiency.<\/p>\n

\u201cThe risk of fire caused by hotspots and failing components is substantially reduced by regularly inspecting roof-mounted solar panels with handheld thermal imaging equipment or with thermal cameras attached to Unmanned Aerial Vehicles (UAVs), or drones,\u201d says Mr Smerkovitz.<\/p>\n

\u201cThe last thing a local business with a large roof-mounted solar installation wants when trying to save money in the long term by going off the grid is being responsible for a fire which destroys neighbouring buildings,\u201d adds Mr Smerkovitz.<\/p>\n

\u201cMost electrical or solar components heat up before they fail. The key is identifying a problem PV panel before critical temperatures are reached. Solar panels are notoriously difficult to access once they are installed and UAV-mounted thermal imaging equipment is an ideal solution to this common challenge. Solar panels without faults are also much more efficient,\u201d concludes Mr Smerkovitz.<\/p>\n

GoThermal.co.za\u2019s extensive product range of portable handheld and roof-mounted thermal cameras and thermal inspection drones all measure slight changes in surface temperature to detect and identify hotspots in overheating PV equipment that may lead to fires. For additional information, please visit: https:\/\/www.GoThermal.co.za\/<\/p>\n

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\n","protected":false},"excerpt":{"rendered":"

MyPR: Don\u2019t Let Hotspots Pour Cold Water on Solar: Thermal cameras are ideal when it comes to the regular inspection of roof-mounted photovoltaic (PV) solar panels recommended by the manufacturers. \u201cNot maintaining solar panels can be dangerous and lead to poor performance at best,\u201d says Philip Smerkovitz, Managing Director of GoThermal.co.za and a 20-year veteran […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","ngg_post_thumbnail":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[3331],"tags":[25,1737,77,3333],"class_list":{"0":"post-149113","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-cape-town","7":"tag-cape-town-2","8":"tag-government","9":"tag-municipality","10":"tag-mycapetown-co-za","11":"entry"},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.myza.co.za\/press\/wp-json\/wp\/v2\/posts\/149113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.myza.co.za\/press\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.myza.co.za\/press\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.myza.co.za\/press\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.myza.co.za\/press\/wp-json\/wp\/v2\/comments?post=149113"}],"version-history":[{"count":0,"href":"https:\/\/www.myza.co.za\/press\/wp-json\/wp\/v2\/posts\/149113\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.myza.co.za\/press\/wp-json\/wp\/v2\/media?parent=149113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.myza.co.za\/press\/wp-json\/wp\/v2\/categories?post=149113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.myza.co.za\/press\/wp-json\/wp\/v2\/tags?post=149113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}