... amorphous silicone,mono-crystalline silicone,poly-crystaline sillicone.B, Mono-crystalline and poly-crystalline solar panel' ... ≥25yearsLights sources, Super bright LEDA, power, 5-15W,B, We use low-power, (0.066W/pc,) Super Bright ... rise, The temperature rise of our low-power LED is within 20 oC,E, Life ... 15-20 of system power.B. intelligent digital controller can save >80% power than the regular solar ...