Solar energy pump First, operating parameter 1, lifts: 20-30 meter 2, water discharge: 45 liter/hour. 3, 1 day works 4-6 First, operating parameter 1, lifts: 20-30 meter .2, water discharge: 45 liter/hour.3, 1 day works 4-6 hour.4, continuously cloudy rainy day 2 days.5, the highly effective solar cell module: 300Wp, life 20 year. 6, the solar energy special-purpose exempt maintain the ...