Selecting a PV provider

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 […]


How do you choose among photovoltaic providers?

Part 10 of Get Your Power from the Sun. Compile a list of prospective photovoltaic providers. (Those closest to you should have the lowest travel costs). Contact these providers and find out what products and services they offer. The following questions may give you a good sense of their capabilities: Has the company installed grid-connected […]


What are the maintenance issues and repair costs for a solar thermal system?

Part 7 of Heat Your Water With The Sun. The costs of maintaining your solar thermal system depend on the type of technology you choose and how often temperatures in your area fall below freezing. Properly maintaining your system will keep it running smoothly. Passive systems do not require much maintenance. For active systems, discuss […]