133 solar lanterns and 3 JUWENTA-1 hybrid lanterns – lighting roads and sidewalks in the Ciechanow Municipality. Petra Energia/Solar & hybrid lamps/133 solar lanterns and 3 JUWENTA-1 hybrid lanterns – lighting roads and sidewalks in the Ciechanow Municipality.In 2023/2024, we delivered and installed 133 solar lanterns equipped with lithium-ion batteries mounted in LED fixtures in the Ciechanow municipality. The municipality also ordered 3 hybrid lanterns equipped with a 300 W turbine, a 410 W PV panel, and two batteries of 100 ah each. Back to all