The green energy movement has provided a catalyst for the increasing use of panels that capture sunlight. While they can be expensive and some find them to be eyesores, there are many benefits of solar panel installation. Of course, a balanced approach must be taken to deciding whether to use them or not.
Panels make use of a nearly limitless resource on our planet - sunlight. They convert this light energy into chemical energy, where it is stored in batteries. When you want to use an electrical appliance or device, this chemical energy is converted into electrical energy and powers your home. Storage in batteries is necessary in order to concentrate it and make it available when the sun is not out.
Unlike energy created by burning coal, gasoline, or other fossil fuel sources, the sun is ‘free’ energy. The energy captured by these panels would otherwise be doing nothing more than perhaps raising the temperature of your roof a few fractions of a degree. And the sun will never run out out, at least not while the earth is capable of supporting human life.
Although the initial cost of installing panels can be high, many people never pay an electric bill again. The panels do not last forever and do have to replaced eventually, but depending on how much electricity your household uses, you can save a lot of money. A few cities, counties and green organizations offer rebates for purchasing the panels, as well.
Previously, panels used to be practical only for those who lived in very sunny climates. However, modern technology has gotten better at capturing indirect sunlight (the light that keeps the day brighter than nighttime even when there are clouds), and they can now be effective almost anywhere.
People can sell their excess electricity generated by the panels back to the local electric company, in some cases. This is often referred to as ‘running the meter backwards’, and can help offset the cost of the panels even more. Or, if you use more energy during one season and need a boost from the electric company, you can sell back some excess in another season and come out even for the year.
For people who live off the grid, panels eliminate the need to live without electricity. They may make that new home you’ve always wanted on a parcel of land that is way off the beaten path more realistic. Having the electrical grid extended to include a home like this can be an expensive proposition, and panels are often a cheaper way to make sure you can turn on a reading lamp and take a hot shower.
The benefits of solar panel installation are varied, but the ones that matter to you are the important ones. Caring for our earth is important if we want future generations to be able to live comfortably like we do today, and greener sources of electricity are one of the ways to help make this happen. Other reasons to consider panels include potential lowered costs, and as a way to live off the grid (literally).