Solar energy pump First, operating parameter 1, lifts: 20-30 meter 2, water ... rainy day 2 days.5, the highly effective solar cell module: 300Wp, life 20 year. 6, the solar energy special-purpose ... maintain the accumulator cell: 300AH, life ≥4 year .7, water pump. 8, the control cubicle (controller, sine wave invertor) .9, solar ...