When the sun shines on a solar panel, photons in sunlight are absorbed by the panel cells, creating an electric field across the layers and causing electricity to flow. Learn more about how photovoltaics work. The second technology is concentrated solar energy, or CSP. This is an example of how a solar energy installation works in the home.
First, sunlight hits a solar panel on the roof. The panels convert energy into direct current, which flows to an inverter. The inverter converts electricity from DC to AC, which you can then use to power your home. It's wonderfully simple and clean, and it's becoming more efficient and affordable.
These systems are slightly more expensive, but they make your home much more efficient, provide protection against power outages, and offer an excellent return on investment. A recent test saw a contract comprised entirely of home users, allowing them to charge for exporting their excess energy to the grid and helping to balance supply and demand with cleaner and decentralized energy at the same time. A photovoltaic solar panel can be very beneficial in areas where this type of time-varying rate is used, since the solar energy produced would compensate for the more expensive electricity. Solar energy is growing around the world as more and more countries embrace the need for types of renewable energy.
Photovoltaic solar energy is based on the photovoltaic effect, whereby a photon (the basic unit of light) impacts a semiconductor surface such as silicon and generates the release of an electron. In a recent successful test, as part of the Power Potential project, a solar plant's inverters were upgraded so that, in addition to providing power during the day's sunshine, the plant could also provide nighttime use, smoothing voltage fluctuations and keeping the grid stable. The company that sells and installs your solar system is not just your solar installer, but it is your solar partner for years to come. With solar energy connected to the grid, your home produces solar energy, not as the only source of energy for your home, but as a complement to it.
In principle, determining whether it makes financial sense to install solar energy in your home is simple. Whether you've used solar panels in your home or business in the past, or you're completely new to solar, you'll find there's something you can learn here. In addition to installation costs, there are some additional costs associated with operating and maintaining a photovoltaic solar panel. A solar inverter takes DC electricity from the solar panel and uses it to create AC electricity.
You'll want to be able to contact and work with your solar partner in case something goes wrong in the future.