Part 4 of Arizona Consumer’s Guide to Buying a Solar Electric System. What about permits? If you live in a community in which a homeowners association requires approval for a solar system, you or your PV provider may need to submit your plans. Gain approval from your homeowners association before you begin installing your PV […]
Part 3 of Arizona Consumer’s Guide to Buying a Solar Electric System. Who sells and installs PV systems? In some locations, finding a PV provider can be as simple as picking up the telephone directory and looking under “Solar Energy Equipment and Systems—Dealers.” Be aware, however, that many of those listings are for solar water-heating […]
After you have assessed the appropriateness of your site, you need to determine how much electricity your PV system must generate. This depends on how much electricity your loads require. Again, your dealer can help you with sizing a system that will meet your needs. The sidebar illustrates the steps involved in sizing a PV […]
People select PV systems for a variety of reasons. Some common reasons for selecting a PV system include: Cost—When the cost is high for extending the utility power line or using another electricity-generating system in a remote location, a PV system is often the most cost-effective source of electricity. Reliability—PV modules have no moving parts […]