Home solar is one invention of the new century, but it has expanded to different parts of the world. Since it becomes so popular, it is possible you may decide to power your house with solar power someday. As for home solar power, there are five basic tips you need to know before you build such a system. Below are the five basic tips for you.
Tip 1: Learn the process of how electricity is generated at home.
To generate electricity with sunlight is not a very complicated process. Generally speaking, you need to install a solar PV system in your house which consists of solar panels, a PV inverter (or microinverters), a two-way meter (optional), batteries (optional), racks, wires and so on. These solar panels function to convert sunlight into direct current, which will the be fed to the PV inverter that converts it into alternating current. Why should it be converted? Because your house’s power system can only consume alternating current.
Tip 2: The system does need a rooftop or a spot on the ground.
Since solar panels are part of the system, and they must be installed somewhere. The common installation area is a rooftop which must be under your name. If possible, the roof had better face south, west or east but never north, for these directions guarantee more sunlight can be absorbed. At the same time a slant roof is better than a flat one for the sake of absorbing more sunlight. This has so much to do with the sunlight angle. Or if you don’t think it is possible to install them on your roof, and your alternative is to install them on a piece of ground that belongs to your house.
Tip 3: Keep a clear idea about the lifespan of the system.
The average lifespan of it is about 25 years, while some business owners say their systems can last for 30 years. Indeed this is also possible if the system is well-maintained by you. Another question is: what is the lifespan of your solar panels? They are really good stuff, for they can last for 30 years or so. The flaw is their efficiency declines as they become old. The last question is: what’s the lifespan of your inverter? The maximum figure is between 10 and 15 years. Therefore, you will have to replace your inverter once during the system’s entire life.
Tip 4: You can keep track of the output of your system.
As solar technology improves, you can use some certain software to monitor your system. By doing so, you can learn how much electricity your system generates each day, month or year. What you do is download some software provided by the solar system installer or supplier on to your PC or mobile phone. The power generation statistics will be automatically transmitted to your devices daily.
Tip 5. The system installer will offer you his warranty.
The warranty usually can be available for 5 to 10 years. Besides, each installer also offers extra maintenance options. This means you can get a longer warranty as long as you pay some money for him. Usually this expense is not that expensive, but this service also differs from country to country. Before buying this service, you should let them clearly tell you how much you do enjoy.
These tips are just very basic ideas about home solar, and can be helpful for some who have no any idea about home solar power. If you need to know more, please consult professionals, who will explain even every detailed step for it to you.