Which is better, storing power or storing water?
Almost always you should store water and not power when possible and you will have much better performance and reliability with your solar pumping system. However there are cases where we recommend batteries in solar pumping systems, as in home pressure systems when you need a booster pump to maintain system pressures at night and […]
How does the sun power a pump?
The photovoltaic effect produces a flow of electrons. Electrons are excited by particles of light and find the attached electrical circuit the easiest path to travel from one side of the solar cell to the other. This excitation of electrons causes an electron flow. The solar cell takes these electrons and directs them to flow […]
Do I need a water storage tank?
Storing water in a cistern or tank has many advantages. It’s less expensive and more efficient than storing power in batteries. Since water is always a critical issue, we recommend the tank should be able to store a minimum 3 to 6 days worth of water or whatever you think your needs may be during […]
What is solar water pumping, and why would I need it?
Solar water pumping is the process of pumping water with the use of power generated by sunlight. The advantages of solar water pumping are many. Solar pumping systems are reliable stand-alone systems that require no fuel and very little attention. Generally, when water is needed most, is when the sun shines the brightest. Solar panels […]
Should I use batteries in my solar pumping system?
While batteries may seem like a good idea, they have a number of disadvantages in pumping systems. First, they reduce the efficiency of the overall system. Second, they are another source of problems and maintenance. Third, they add cost to the system.
What is the difference between a submersible pump and a surface mounted pump?
There are two main categories of water pumps, submersible and surface mounted. Submersible pumps are installed under the water while surface pumps are mounted out of the water. Submersibles are usually installed below the water level in a well but can be installed in a lake, cistern or river. Surface pumps are usually mounted above […]
