Solar energy is a broad and endless natural resource which is more popular than ever. While the cost of living continues to rise, more and more homeowners are looking to go green. Whether you are hunting for a new property or remodeling your home, solar power is on the radar. Here are the most obvious questions that consumers interested in solar always ask:
1. How Does Solar Power Actually Work?
A module, more generally referred to as a solar panel, is a group of cells connected electrically. A solar panel is made up of small solar cells. Each of these cells is made of semiconductor materials.Basically, when light strikes the cell, a certain portion of it is absorbed within the silicon. This means that the energy of the absorbed light is transferred to the semiconductor. Electrons are then knocked loose from the atoms in the semiconductor material. Electrical conductors are connected to the positive and negative sides, which form an electrical circuit. The electrons can then be captured in the form of an electric current.
2. Will Solar Power Work For Me?
A solar energy system requires that your property is able to gather enough sunlight for you to convert. Whether or not your home or business is a good fit for solar panels will depend on a variety of factors. For example, if you live in a northern climate with a south facing roof, you might be able to utilize this renewable energy. You may, however, not be in a position to gather enough energy to fuel your electricity needs if your home is among shady trees. Also, if your roof is rather small, you may not have enough space for panels large enough to meet your energy requirements. It’s best to speak to a local professional to figure out if solar power is a good option for you.
3. What Size System Do I Need?
It depends on how much electricity you use. The typical home is said to require a 7.5-kilowatt system. This is based on the fact that the average home uses 30 kilowatts per day. Your home or business could require more or less than this average, depending on several factors. Therefore, your electricity needs will determine the right system for you. Always keep in mind, however, the actual size of your roof and number of panels it can accommodate for.
4. Do I Need A Battery Backup System?
You don’t necessarily need batteries. However, most systems are connected to the local grid. When there is a blackout, your system will automatically turn off. This is a safety requirement by the utility companies so that technicians can safely repair the electrical lines. To keep your solar panel functional during a blackout, a battery backup system will be needed. If you live in a geographic area where power outages are relatively common, you should probably consider a battery backup system.
5. What Type Of Maintenance Is Required?
A clean solar panel is an efficient solar panel. If your panels are messy and stained, less light will be consumed. This shouldn’t be too much of a hassle when you consider how easy it is to clean your panels. If you are not able to reach the panels, the company who installed the panels should be able to do the cleaning. Make sure your system is well cared for, kept clean and free of any debris. Other than general cleaning of your panels, there is no regular maintenance required.
6. What Happens At Night?
A battery bank can be used to provide you with power in the evenings. Think of your solar panel system in partnership with your local electricity grid. If there is a surplus, the excess power that your panels have generated can be transferred back into the grid while power can be drawn from the utility grid at night.