Do I need batteries?
No. Pumps run directly from the panels, and the water tank does the storing. If you need water at night, choose a hybrid pump that can also run on grid or generator power.
What does a package include?
The pump, its solar pump controller and the solar panels listed. Installation, riser pipe, drop cable, panel mounting and transport outside Nairobi depend on your site, so we quote them after the survey.
What information should I have ready?
Your borehole drilling and test-pumping report (depth, water levels, yield), the tank height and distance, and roughly how much water you use per day.
Stainless or standard impeller?
If the borehole is sandy or the water is hard, the stainless-steel impeller lasts longer. For clean, low-sand water, the standard impeller is the better value.