Dobrzyń nad Wisłą – Road lighting Petra Energia/Solar & hybrid lamps/Dobrzyń nad Wisłą – Road lightingSolar lanternsOur next realization was the lighting of public roads in Dobrzyń nad Wisłą. The realization included the replacement of old lighting with new more energy-efficient lighting.How it was implemented: The investment amounted to the installation of 20 lighting lamps. The lamps were located along the road, and we used solar lamps with a photovoltaic module. They save energy at times when lighting is not needed.LED luminaire30 WColor temperature4000 KLuminous flux3600 lmLamp lifeover 50,000 hPole height6 mpolycrystalline photovoltaic module1 x 200 WLuminaire at height5,5 m Back to all