How to Connect a Solar Panel System to Your House
How to connect a solar panel to your house is a basic process that many new owners overlook. While some PV systems are sold as a paired unit, others come as separate units. You will need to connect the negative terminals of each solar panel to the battery. In parallel configuration, you must connect the negative terminals of both panels. To avoid wiring problems, make sure you buy a system that has both positive and negative terminals.
Installing solar panels
Before you try to install solar panels on your own, be sure to hire a professional. PV systems are hazardous, and any mistakes could cause an electrical shock. If not installed properly, you may cause damage to your roof, and you could end up voiding your warranty. You should also be sure to follow local building codes and instructions before you start. Doing it yourself may not be as easy as it looks, and there are several things to consider.
First, get the necessary permits. Once the installers get all the paperwork, they can start installing the panels. This process can take a few weeks, so be patient. Make sure you follow up with them every few days. You should be able to contact them any time you have an update on the progress of your installation. After the solar panel installation has begun, the electrician will attach the wiring to your home’s power system. Next, the installer will install the solar panels to your roof. You’ll also need to get an inverter or control circuitry to convert the solar power into electricity. Finally, you’ll need to get a battery bank to store the surplus energy you generate.
One way to harness the power of a solar panel is to use parallel wiring. Parallel wiring allows more than one panel to be charged at once. This method produces higher-quality electricity and can maximize your solar power. But it is a little more technical. Instead of using a single wire, parallel wiring involves a combiner box that transfers the combined output of all panels to your house’s inverter.
While parallel wiring is simpler than serial wiring, it is not as robust. You need to carefully consider how many panels you plan to add to your solar array. A series of three panels will generate a total output of 9A, for example. However, parallel wiring has some advantages. Since each panel can be wired independently of the others, if one malfunctions, it will not affect the rest of the system. The downside of parallel wiring is the added weight and expense of installing more wire.
Choosing an inverter
Choosing an inverter for your home solar system requires some basic knowledge about how electrical current is measured. Amps refer to the amount of electrical current flowing through a wire at any one time. These units aren’t measured in amps per hour, day, or year, but in watts. The maximum surge that an inverter can handle and for how long are important factors to consider when choosing an inverter for your PV system.
Before choosing an inverter for your solar system, you should determine how much electricity your home uses throughout the day. You should also consider the storage requirements of the system. In order to get the right inverter, you should determine the number of appliances and devices you use, including your digital clock and other electronics. Once you have calculated the amount of electricity needed, you can choose the right solar panel inverter.