It seems great to come across that we are able to produce electric power directly from sunlight but to understand how it all works and the equipment you require is of utmost crucial. The solar PV inverter is one of the important components of a solar power system. It acts as a central hub and serves various functions.
The design and architecture of the inverter may vary depending on its specific application, even if the main purpose is the same. In general, a solar inverter is used to translate the solar energy produced by solar panels, from direct current (DC) to alternating current (AC). That’s the primary purpose it offers yet there are many things you should know to select the best solar PV inverter.
This comprehensive guide will outline what solar inverter does, why do you need it, what’s the difference between PV inverter and hybrid inverter, and how to choose the right one. Let’s begin!
The Purpose of Solar PV Inverter
The simplest way to describe the purpose of a solar inverter is that it converts DC power to AC power. DC or direct current is an electric charge that goes in one direction whereas AC or alternating current changes its direction periodically. The solar inverter converts the solar energy generated by these panels so that your property and utility grid can further use it.
Why Do You Require an Inverter for Solar Panels?
A solar PV inverter works as a gateway between a photovoltaic (PV) system and an energy off-taker. It not only provides the basic function of converting the DC power to AC but also offers other functions like making sure the system works at the best performance level. It can be possible with advanced utility controls, applications, and system design engineering.
What’s the Difference Between Solar PV Inverter and Hybrid Inverter?
Solar PV inverters are a very common and economical choice while hybrid inverters usually combine both solar PV inverter and battery inverter to deliver optimal performance. In the past years, solar PV inverter and battery inverter were required to convert the AC power from solar PV inverter to DC and charge the batteries.
With technology advancements in recent years, both of these are combined into a single unit, known as a hybrid inverter. You can either purchase a PV inverter or hybrid inverter, depending on your requirements.
How to Choose an Ideal PV Inverter?
There are some key pointers you should know to make a wise decision. If you’re looking for a grid-tied solar PV inverter, selecting the right inverter can be easier. The Standard Test Conditions (STC) power rating will give you a clear idea of the minimum size of inverter you require. It is also important to keep local climate conditions and temperature coefficients in mind to identify minimum and maximum expected voltages.
Grid-tied PV inverters also use Maximum Power Point Tracking (MPPT) that improves the power output of the solar PV array. It is necessary to do your homework in advance to select the best-fit solar PV inverter.
When choosing the solar PV inverter, take the size of the solar PV array, the DC voltage window, and how many MTTP’s it supports into consideration. Our PV inverters are combined with Pylontech batteries, making them an ideal option for households and small businesses. They come with fully intelligent energy management, remote control, and up to 10kW of continuous backup. For further support and information, contact us!