... price,long lifespan Solar panel:30W,18VCharacteristics: Max-power voltage VMP 18V Max-power current IMP 1.7A Open-circuit voltage Voc 20.88V ... Short-circuit current Isc 1.85A Max power PM 30W ... glass lamination STC Irradiance 1000W/m², temperature 25°c, AM=1.5We can customize solar panel with different types and specifications ...