A solar inverter is a component of your solar panel system that changes direct current (DC) electricity captured by the solar panels into alternating current (AC). AC is the standard flow of electricity required to power your appliances and connect to the National Grid. And the solar inverter function is to make sure that your home gets AC electricity. Usually, it is equal to 120 volts or 240 volts, depending on the country. Simply, without a solar inverter in your system, you would not be able to safely power your home with your solar energy.
Since a solar panel system is only as efficient as its weakest part, a high-quality inverter is an essential part of your panel setup. Capable of maximizing the available power generated by your solar panels. The importance of inverters is often overlooked during the design stage, but not here at our solar shop in Middle East.
What does an inverter do in solar systems?
Photovoltaic inverters are considered the brain of any solar photovoltaic system. The basics of solar inverter function include:
- The capability for converting direct current into alternating current.
- Maximizing power output.
- Communication with the public grid.
- Give informative feedback on energy production.
- Make sure your solar photovoltaic system is working safely.
The Different Types Of Solar Inverters
There are four main types of solar inverters. Hybrid inverters, string inverters, power optimizers, and microinverters. The solar inverter function can be different for each of these types, so it’s important to be careful when deciding on solar inverters types. In this blog, we will explore the key features of each type of solar panel inverter and the function of solar inverter. So that selecting the right solar inverter for your project can be much easier.
A ‘string’ is a string of solar panels that are arranged in groups or rows, connected in series. For a string inverter to work efficiently, all panels in a string must have the same pitch and orientation, which is very important for the solar inverter function.
Multiple strings can be connected to a single inverter; many string inverters have 2 or even 3 MPPT (Maximum PowerPoint Tracking). This means you can have a one string of solar PV modules for each MPPT. This is ideal for an east/west configuration, where both rows of panels will have unmatched solar generation.
Microinverters are a relatively new technology and have become a popular choice for home solar PV systems. While a solar panel system on a string inverter is affected by a fault or shading on a single panel, a microinverter system solves this problem. This is because, in a microinverter system, each solar panel has an inverter to itself, isolating any problems. As a result, microinverters are often considered the way to install more solar panels on a roof.
As the shaded areas are no longer a problem or the need to mix orientations no longer becomes a problem. Despite generally being more expensive than your classic string inverter, a microinverter system is set up to increase your solar power generation and therefore your return on investment. All you need is to know how to use a solar inverter.
HYBRID SOLAR INVERTERS
If you’re installing a new solar PV system with storage, a hybrid inverter is worth considering. Since solar panels generate DC electricity, we know that an inverter must convert the power into AC electricity to power the appliances in your home. However, solar batteries store electricity in the form of DC.
A hybrid solar inverter is capable of converting incoming DC to AC, while also sending any excess DC power to be stored in a solar battery or sold to the grid. When your stored energy is in demand, the electricity can be reversed to AC for use in your home. The function of hybrid solar inverter is ideal for those who want to use all the features of the on-grid and off-grid systems at the same time. If you’re looking for a decent hybrid inverter, you may consider Growatt inverters.
Offering many of the same benefits as microinverters, power inverters are also found in each panel. They are also known as DC power optimizers. Power inverters offer panel-level performance monitoring and optimization and unlike a microinverter system, instead of directly converting DC to AC at the roof level, the solar power inverter function is that it moves DC power through a string inverter. Which is probably installed next to your battery storage system. Since they are at the module level, they are often a cheaper alternative to microinverters.
Pas Solar can offer you the market leader in power optimizers. Capable of increasing generation, identifying problems, and offering arc fault detection. Also, the solar inverter function of our products is optimal. As a result, when you buy one of our photovoltaic systems, you are choosing to generate more green energy!
Which solar inverter should you pick?
Every residential and commercial project has different solar needs. It is important to know how does an inverter for solar panels work and to choose the right solar inverter for your project. That’s why our team at Pas Solar offers free consultations to design a solar panel system according to your situation.
As Certified Solar Panel Installers with years of experience, when you choose Pas Solar, you know you are in good hands. If you want to know more about the solar inverter function, don’t hesitate to contact us.