In the early 80's, Fluxinos invented a revolutionary hand pump, for African foreign aid. SunRise evolved from that effort. It is a complete reinvention of the submersible pump. We visited Fluxinos and were impressed by the quality of their products, the facility, and the people. We maintain regular contact with their technical staff so that they benefit from our experiences in the field.
Solar pumps operate anywhere that the sun shines, and the longer it shines, the more they produce.
When the weather is cloudy they produce less water, but then you need less. So, the sun is the natural source of energy for independent water supply. A well-engineered solar pump can run for years at a time without trouble. If your water source is far from a power line, add up your long-term costs of feeding and fixing generators, repairing windmills, etc., including time and transportation to well sites. Now consider the savings with a pump that runs on sunshine and only needs attention every 5 to 10 years.