a new way of monitoring commercial rooftop PV Designed especially for commercial rooftop PV installations Measures incoming solar irradiance and back panel temperature o Kipp & Zonen quality, based on 100 years of experience Did you know that it pays off to monitor the performance of your rooftop PV installation? When you know exactly what the incoming solar radiation is, and the panel temperature, you know if you’re getting the most out of your installation. Due to the stability of the design, recalibration is not needed for 5 years. Monitor the Return On Investment of your rooftop PV installation professionally with rtl.

rooftop PV monitoring made easy The rtl rooftop sensor: • outperforms reference cells • is very rugged, stable and reliable • measures the real solar irradiation from dawn till dusk • has a soiling resistant design, for low maintenance • is extremely simple to mount on a corner of a PV panel • can be easily removed for recalibration or service • also fits on the side or top with a clamp-on adapter • comes with a Kipp & Zonen calibration certificate rti is a small, fully weatherproof duo-sensor that independently measures the incoming solar irradiance and the back panel temperature. Thanks to...