The prices of resources will differ, depending on your setup, the materials you want and the brand. You should get to know your source more. Determine the method of payment, the method of shipment and when you expect the goods to arrive. Usually, it should take no more than 7 to 10 days for your stocks to arrive. You will better appreciate solar heating systems and solar energy as a whole by knowing how the process works. Here is some more info. About the Collectors A solar energy collector gets the radiant energy from the sun to be converted into heat. A solar collector transforms solar energy into heat by taking advantage of the greenhouse effect. Aside from that, solar energy power plants also require a place that is relatively very sunny at most times during the day, in order to get the most energy and sunlight. An area in the dessert would appear to be one of the most ideal places for such solar energy power plants to thrive in. Another problem that solar energy systems would encounter would be the integration and retro-fitting of these solar energy systems to the different houses and structures that are already constructed without any solar energy system incorporated in them. Basically, there are two different types of solar energy systems, and those are the photovoltaic (PV) panels and solar thermal systems. Photovoltaic Panels Photovoltaic panels are solar energy panels that convert solar energy and turn them into electricity that you can use to power up most of your appliances and household lighting, and should only be used for those particular uses. This will ensure if the system is air-based or liquid-based. Solar energy storage can be done using thermal mass or water tanks for liquid based systems. Air-based systems will have to rely on rock bins to contain the heated air. Solar energy distribution is the third component which is based on the kind of system. A number of solar collectors are categorized as either concentrating or non-concentrating. Concentrating and Non-Concentrating The concentrating gatherers use panels that are angled the right way to absorb the prime point of the direct rays of the sun. Non-concentrating gatherers are ideal for regions that have lower amounts of direct sunlight and absorb the energy rays of the sun from direct and various reflecting angles.