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TR solar need to offer you the best customized solar lamps

Generally, TR solar needs those questions answered.

1) The sunshine hours per day or the exact city the street lights will be installed

2) How many continuous rainy days in the raining season there? 

(It matters because we have to make sure the light can still work in 3 or 4 raining days with little sunshine)

3) The brightness of LED lamp(50Watt, for example)

4) Working time of solar light every day(10 hours, for example)

5) The height of the poles, or the width of road

6) It is best to offer the pictures on the locations where the solar lamps going to be installed.

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