What You Need to Know about Solar Power Systems



The majority of energy is still generated by burning fossil fuels around the world. If you want an environment-friendly approach to harnessing energy, it’s time you consider solar power. If you add a solar battery, it could help you save a chunk on energy bills, especially now that the prices are endlessly spiraling upwards.

Before getting quotes for solar panels and a solar battery, it’s important that you feel confident about this alternative. Here are the things you need to know about solar power.

It has three main components
The solar power system is made of the following components:
• Panels: The first main component is a panel. You can choose between a

polycrystalline and monocrystalline panel. It does not matter what panel you choose just as long as you buy a high-quality module brand that can last up to 25 years when installed on your roof.
• Inverter: The next component is the inverter. It can be a string inverter or micro inverters. The string inverter is about the size of a briefcase while the micro inverter is about the size of a paperback book. The inverter should be installed on a wall connecting all solar panels. You must know that it’s the inverter’s job to convert the DC electricity that the panels produce into 240 volts AC electricity. It’s recommended that you install a premium inverter because it’s the first component that will likely break down in the first 10-15 years.
• Racking or mounting: The final component is the racking or mounting. This is how you will securely attach the panel to your roof supports.

Measure electricity before installing
Before you install, it’s crucial you measure how much electricity you use at home and the frequency. Your electric bill will only tell you how much energy you utilize every month. You can ask your retailer to give you a spreadsheet of your electricity use every thirty minutes.

If this is not available, you can consider an energy monitor to collect data. Whatever the data, the solar installer can use it to accurately size your solar for optimum savings and benefits.

The number of panels you should buy
In recent years, the prices of solar panels have fallen considerably. When it comes to the number of panels you need to buy, it will depend on your budget, your roof or the amount your service provider allows. For most homes, it’s recommended to put approximately 22-24 panels with a 5kW inverter.

Keep in mind that it’s expensive and complicated adding more panels to an existing system. With this, it’s important that you identify the right amount of panels at the onset so you do not consider putting more in the future.

The payback period
A high-quality solar installation has a payback of around four to seven years. However, this will vary according to your electricity usage and the size of your system. It’s important that the installer does payback analysis when you get quotes for solar power systems.

When you choose a solar energy system or a solar battery, the cost will be the deciding factor but you have to remember that cheap solar energy systems can cost you more in the long run because of the repairs and the loss of output.

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