Solar installations do not emit dangerous ionising radiation. Instead, what they do generate is extremely low levels of electromagnetic fields (EMFs). Source of EMFs: Wiring, inverters, and other electrical components create electromagnetic fields as. Solar panels are popping up on rooftops everywhere, but some homeowners worry about electromagnetic radiation. It's a fair question – we're talking about electrical systems on your roof, after all. They harness sunlight to generate electricity, a process distinct from radioactive decay or the emission of harmful particles. The fear surrounding solar panels and radiation often stems from a misunderstanding of what radiation actually is and. Radiation is often associated with harmful effects, but not all radiation is the same. It can be broadly divided into two categories: Ionising Radiation: This includes X-rays, gamma rays, and certain ultraviolet (UV) rays. But here's the good news—solar panels are designed with safety in mind.