<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Working in conjunction with a large solar integrator company that supplies electricity to the grid, Heliotex has developed a portable test system to monitor soiling loss at a specific location.<\/span><\/span><\/span><\/p>\n <\/p>\n \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Our system comes with a large water tank, pumps, soap concentrate reservoir, filter, fluid sensors for monitoring fluid levels and fluid flow, a controller, metering valve and other components mounted on an aluminum framework.\u00a0 A weather station sensor is also available as an option.<\/span><\/span><\/span><\/p>\n <\/p>\n \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The unit can be sold with or without monitoring equipment to monitor soiling loss.\u00a0 If you have your own monitoring sensors and want to utilize your own electronics, we can incorporate them into the test unit.\u00a0 The test unit can be placed at an existing large array or in a field.\u00a0 These test units should be spread out every two to four megawatts in large arrays.<\/span><\/span><\/span><\/p>\n <\/p>\n \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The test unit can be used in several ways, first to monitor soiling loss at an existing large array. \u00a0If you do not have water available at a site for installation of a Heliotex Automatic Solar Panel Cleaning System, this unit can be used to let you know the soiling loss at your specific site.\u00a0 The test unit can be designed to use two full solar panels (one that is cleaned and the other that is used as the control) or two reference cells.\u00a0 When you see a drop in production, it helps you evaluate whether you have an electrical issue or your loss is attributable to soiling and debris.\u00a0 It also lets you know when it soiling reaches a level you predetermine should trigger a manual cleaning.<\/span><\/span><\/span><\/p>\n <\/p>\n \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The test unit can also be used as a part of your due diligence in evaluating a potential site.\u00a0 Clearly, soiling at a specific site impacts the selection of your sites.\u00a0 Having a test unit will allow you to test the exact site you are considering and not have to rely on data from a site \u201cclose by\u201d which may or may not be similar.\u00a0 As we know, soiling can vary greatly from one site to another even when only a few miles apart.\u00a0 <\/span><\/span><\/span><\/p>\n <\/p>\n