Rising Energy Costs Are A Call To Action.
23 February 2011
The price of gasoline has again climbed past $3 a gallon here in Tucson. It's projected to continue to climb and to stay high for who really knows how long. Take a step towards your energy independence to create piece of mind and to save money. Learn about your choices and consult experts who can help you plan and act.
One option is to create your own electricity. Here's a quick summary on photovoltaic (PV) systems from The Solar Store here in Tucson.
There are three basic types of photovoltaic systems: Stand-alone; Hybrid; and Line-tie, also known as Grid-tie. Here is a breakdown of all three: