Your Solar Guide: String Inverters

Your Solar Guide: String Inverters

String Inverters

In order to function properly, solar panels must have inverters to convert the direct current electricity that your panels produce into usable alternating current electricity. One type of inverter that can be used in your solar panels is string inverters, which are one of the oldest and most reliable types of converters on the market.

What are string inverters and how do they work?

A string inverter system connects groups of solar panels in your system by “strings”. Each of these strings connects to a single inverter, most often placed on the side of your home or in your garage, where electricity is converted from direct current to alternating current electricity. Since panels are connected in strings to the inverter, if any of the panels are under-producing energy, the panels on that string will only be able to produce as much energy as the affected panel. Most string inverters are capable of handling multiple strings of panels attached to it. The size of the string inverter in kilowatts and the wattage of the panels you use will determine how many panels you can string on one inverter without wasting energy.

When should you use string inverters with a solar panel system?

String inverters can be very successful for many solar panel systems, but they may not be the best choice in some cases. Since string panel systems can only produce as much energy as the lowest-performing panel on the string, string inverters are not the best choice for solar systems that experience a lot of shade. Also, if your solar panel system will be facing different directions, a string inverter system may not be for you. Since panels facing different directions will be producing varying amounts of electricity, having a string inverter could limit the amount of energy your system may be able to produce.

What should you consider when evaluating string inverters?

There are a few things to keep in mind when evaluating string inverters. The first thing to consider is efficiency. Just like the panels themselves, string inverters have varying efficiencies. An inverters efficiency is a measure of how much energy is lost in the form of heat during the conversion for DC to AC electricity. Another thing to consider is the size. Solar inverter sizing depends on several factors such as the size of your system, your geographical location, and other site-specific considerations. Warranties can also be important when looking at string inverters and most of them typically come with a product warranty between five damage to your inverter system. Lastly, price is an important factor to consider. String inverters are not typically the most expensive component of a solar system, but it is still important to consider their prices. and fifteen years. These warranties typically cover problems like manufacturer defects and environmental.

Source: www.energysage.com

Related Post
Solar Development News in South Carolina

New Bill Being Passed in South Carolina in Favor of Solar Energy Last week at the South Carolina Statehouse the solar industry had a major victory when the state legislature unanimously voted to pass the energy freedom act. This bill will help to greatly lower electricity costs and create jobs in South Carolina. The solar […]

Read more
The History of Solar Panels

The History of Solar Panels For the last century and a half, inventors have been working hard to make improvements in the efficiency and aesthetics of solar technology. Solar energy technology began with a young physicist in France, Edmond Becquerel. In 1839, Becquerel observed and discovered the photovoltaic effect. This is the process that produces […]

Read more
Your Solar Guide: What is Solar Energy?

What is Solar Energy? Solar energy is the most abundant energy source on Earth, and as we continue to develop ways to capture it, it is an important aspect of our clean energy future. During the day when the sun is shining, each particle of sunlight that reaches earth contains energy that fuels our planet. […]

Read more