Before purchasing solar panels, check the track record of the company that is selling them. Many panels come with lengthy warranty periods of up to twenty five years, but this warranty is only good if the company is still in business. Make sure to ask how long the company has been in operation and check ratings with organizations like the BBB before making your purchase.
Solar panels reduce the amount of energy used to heat your home and water. While the use of solar panels does cut down your energy costs, they are expensive and it may take several years to recoup the cost in reduced energy costs. Check for government incentive programs to help pay for them.
Don't waste your time lining the solar panels beneath an array of florescent lights--though it may sound tempting. Solar cells are not designed to generate a voltage from fluorescent light sources and this is a waste of energy of time. Any spot in the yard would be a better location for the panels.