Recently specialists Rentechno was held regular upgrading of solar street lamp. According to the results of earlier tests on the performance and reliability it was decided to replace the old LED lamp with a more modern and better model.
New lamp has higher technical performance has improved brightness and luminosity diagram, which gave us the opportunity to improve a series of solar lights RT-AL Standart. Increased luminous efficacy up to 140 lm/W, a luminous flux of up to 4,200 lumens.
Now we are testing the upgraded lantern in winter conditions. According to recent reports, the new model works up to 14 hours at a temperature of −10 °C at night and −5 °C in the afternoon. The current model of the LED street lamp type RT-AL30/250 Standart you can see at the office of Rentechno.