{"id":55833,"date":"2023-02-14T08:38:54","date_gmt":"2023-02-14T12:38:54","guid":{"rendered":"https:\/\/swling.com\/blog\/?p=55833"},"modified":"2023-02-14T08:38:54","modified_gmt":"2023-02-14T12:38:54","slug":"resource-for-tracking-down-sources-of-pv-system-rfi","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2023\/02\/resource-for-tracking-down-sources-of-pv-system-rfi\/","title":{"rendered":"Resource for tracking down sources of PV system RFI"},"content":{"rendered":"<div id=\"attachment_55834\" style=\"width: 1717px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2023\/02\/Solar-Panel-House-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-55834\" class=\"size-full wp-image-55834\" src=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2023\/02\/Solar-Panel-House-scaled.jpeg\" alt=\"\" width=\"1707\" height=\"2560\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2023\/02\/Solar-Panel-House-scaled.jpeg 1707w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2023\/02\/Solar-Panel-House-200x300.jpeg 200w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2023\/02\/Solar-Panel-House-683x1024.jpeg 683w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2023\/02\/Solar-Panel-House-768x1152.jpeg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2023\/02\/Solar-Panel-House-1024x1536.jpeg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2023\/02\/Solar-Panel-House-1365x2048.jpeg 1365w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2023\/02\/Solar-Panel-House-624x936.jpeg 624w\" sizes=\"auto, (max-width: 1707px) 100vw, 1707px\" \/><\/a><p id=\"caption-attachment-55834\" class=\"wp-caption-text\">Photo by Vivint Solar<\/p><\/div>\n<p><strong>Many thanks to <em>SWLing Post<\/em> contributor, Jerome van der Linden, who writes:<\/strong><\/p>\n<p style=\"padding-left: 40px;\">Hello Thomas,<\/p>\n<p style=\"padding-left: 40px;\">In asking the manufacturer of the inverter for the solar array on our house what I might be able to do to reduce the EMI coming out of it, he gave me some Googling ideas, which led me to the following article which I think is worth passing on to others:<\/p>\n<p style=\"padding-left: 40px;\"><a href=\"https:\/\/www.solar-electric.com\/learning-center\/reducing-electromagnetic-interference-pv-systems.html\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.solar-electric.com\/learning-center\/reducing-electromagnetic-interference-pv-systems.html\/<\/a><\/p>\n<p style=\"padding-left: 40px;\">I was particularly interested in the sentence: <em>Conversely, inverters connect to AC circuits in the home, turning every inch of the house wiring into an antenna that radiates the interference. <\/em><\/p>\n<p style=\"padding-left: 40px;\">The guy who wrote the article has a lot of experience in chasing down this problem.<\/p>\n<p style=\"padding-left: 40px;\">Cheers<\/p>\n<p style=\"padding-left: 40px;\">Jerome van der Linden<\/p>\n<p><strong>Thanks for sharing this, Jerome. As more and more homes install solar solutions, tracking down sources RFI has certainly become an art form. When we installed our rather simple PV system over a decade ago, our installer stuck with telephony approved gear&#8211;charge controllers, etc. that are often used in communication central offices.\u00a0<\/strong><\/p>\n<p><strong>Thank you for sharing!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Many thanks to SWLing Post contributor, Jerome van der Linden, who writes: Hello Thomas, In asking the manufacturer of the inverter for the solar array on our house what I might be able to do to reduce the EMI coming out of it, he gave me some Googling ideas, which led me to the following [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_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":[3],"tags":[4089,453,5246],"class_list":["post-55833","post","type-post","status-publish","format-standard","hentry","category-news","tag-qrm","tag-rfi","tag-solar-power"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-ewx","jetpack-related-posts":[{"id":19942,"url":"https:\/\/swling.com\/blog\/2016\/07\/rfi-from-solar-power-installations\/","url_meta":{"origin":55833,"position":0},"title":"RFI from solar power installations","author":"Thomas","date":"July 4, 2016","format":false,"excerpt":"(Source: Southgate ARC) The Netherlands national amateur radio society VERON reports on the pollution problems caused by Solar Panels installed on homes Electrical systems such as solar panel installations must comply with EMC (Electro Magnetic Compatibility) standards. That means that there is a limit to the electromagnetic fields (EMF) that\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"PV-Solar-Panels","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/07\/PV-Solar-Panels.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/07\/PV-Solar-Panels.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/07\/PV-Solar-Panels.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/07\/PV-Solar-Panels.jpg?resize=700%2C400 2x"},"classes":[]},{"id":18519,"url":"https:\/\/swling.com\/blog\/2016\/04\/off-grid-radio-portable-power-recommendations\/","url_meta":{"origin":55833,"position":1},"title":"Off-Grid Radio: Portable power recommendations?","author":"Thomas","date":"April 25, 2016","format":false,"excerpt":"This year, I have a lot of portable radio play in mind as I travel across the continent. At some point, I even plan to spend several days\u00a0in an off-grid cabin on the coast. In the past, I've powered my 12 VDC ham radio transceivers with a system comprised of\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/swling.com\/blog\/category\/accessories\/"},"img":{"alt_text":"Elecraft-KX3","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/06\/Elecraft-KX3.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/06\/Elecraft-KX3.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/06\/Elecraft-KX3.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":26980,"url":"https:\/\/swling.com\/blog\/2017\/07\/off-gridrv-enthusiasts-need-a-radio-quiet-solar-charge-controller-reader-advice\/","url_meta":{"origin":55833,"position":2},"title":"Off-grid\/RV enthusiasts need a radio-quiet solar charge controller: reader advice?","author":"Thomas","date":"July 10, 2017","format":false,"excerpt":"I'm currently in the process of adding 200-300 watts of 12-volt solar panels to my truck camper. Solar panels will keep my camper's 12V deep-cycle battery topped off, thus allowing longer stretches of time for boon-docking or primitive camping, during which an occupied camper is off-grid from shore power. My\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/swling.com\/blog\/category\/accessories\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/07\/Solar-Charge-Controller.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":50816,"url":"https:\/\/swling.com\/blog\/2021\/11\/radio-waves-broadcast-v-ham-radio-marjorie-stetsons-secret-wartime-work-czech-republic-mw-switch-off-and-pv-rfi\/","url_meta":{"origin":55833,"position":3},"title":"Radio Waves: Broadcast v Ham Radio, Marjorie Stetson&#8217;s Secret Wartime Work, Czech Republic MW Switch-Off, and PV RFI","author":"Thomas","date":"November 10, 2021","format":false,"excerpt":"Radio Waves:\u00a0 Stories Making Waves in the World of Radio Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest\u00a0SWLing Post\u00a0readers.\u00a0 To that end:\u00a0Welcome to the\u00a0SWLing Post\u2019s Radio Waves, a\u2026","rel":"","context":"In &quot;AM&quot;","block_context":{"text":"AM","link":"https:\/\/swling.com\/blog\/category\/am\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2012\/10\/1-BC-348-Q.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2012\/10\/1-BC-348-Q.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2012\/10\/1-BC-348-Q.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":32819,"url":"https:\/\/swling.com\/blog\/2018\/06\/steve-searches-for-a-usb-powered-battery-charger-for-solar-recharging\/","url_meta":{"origin":55833,"position":4},"title":"Steve searches for a USB-powered battery charger for solar recharging","author":"Thomas","date":"June 15, 2018","format":false,"excerpt":"Many thanks to SWLing Post contributor, Steven Crawford, who writes with the following inquiry: [I'm searching for] good quality USB powered battery chargers for AA and D size rechargeable batteries. Wall outlet chargers are common but quality USB powered battery chargers appear much less common...less common than the packable solar\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/swling.com\/blog\/category\/accessories\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/06\/batteries.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/06\/batteries.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/06\/batteries.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/06\/batteries.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":13006,"url":"https:\/\/swling.com\/blog\/2015\/04\/tecsun-pl-380-murrays-new-travel-radio\/","url_meta":{"origin":55833,"position":5},"title":"Tecsun PL-380: Murray&#8217;s new travel radio","author":"Thomas","date":"April 18, 2015","format":false,"excerpt":"SWLing Post reader, Murray, recently took the Tecsun PL-380 with him on a trip to view the solar eclipse and then to\u00a0Morocco for an extended excursion. He writes: We flew out of Billund Denmark for the [solar] eclipse flight. A couple of days after the eclipse we flew to Cassablanca\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"Tecsun PL-380 in the Morocco desert. 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