It all depends on make and model. I have had two inverters of different make with no problems. I may also depend on cabling.
With my first inverter I tried running a twisted pair RS-232 line to my computer. I never got any signals to the computer BUT a lot of noise into my radio. Just unplugged the line at the inverter and all noise disappeared. Vy 73 de OZ1CCM, Kjeld -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Bob McGraw K4TAX Sent: 18. januar 2020 19:45 To: Elecraft Reflector; [email protected] Subject: [Elecraft] OT - Radio interference from Solar Panels The Swedish Electrical Safety Agency and the Swedish Energy Agency are investigating radio interference from installations with solar panels Sweden's national amateur radio society SSA reports: Solar panels are becoming more and more common. An increasing problem is that interference can be created to radio reception. The newsletter (LÄNK) from the Swedish Electricity Safety Agency states that they are looking more closely at the inverters and optimizers found in solar panel installations. The Swedish Electric Safety Authority is doing this together with the Swedish Energy Agency in a project that is ongoing until March 2020. The Swedish Electricity Safety Agency article is at https://www.elsakerhetsverket.se/om-oss/press/nyhetsbrev/2019/december/storande-solceller/ Source SSAhttps://tinyurl.com/SwedenSSA 73 Bob, K4TAX ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

