Inverters are one of the most critical components in a solar energy system. It's essentially the translator between the electricity generated by your solar panels and the electricity that powers your home. Imagine it as the brain of your solar system, and just like a brain if it turns off the body stops.
Solar panels produce direct current (DC) electricity. This type of electricity is like a battery – it flows in only one direction. However, most appliances in our homes and businesses run on alternating current (AC) electricity, which constantly changes direction. This is where the solar inverter comes in. The inverter converts the DC electricity from your solar panels into AC electricity that your home can use
There are three main types of solar inverters, each with its own advantages and disadvantages:
String Inverters:
String inverters are the most common type of solar inverter, they are easy to install and maintain, the least expensive of the three and allow the system to work as one giant panel, downside is though if one of those panels breaks or is in shade, the entire system stops working.
Microinverters:
Microinverters are small units that are attached to each individual solar panel, essentially allowing you to have mutiple mini solar systems, making them a highly flexible design when combating shading and debris, however they are the most expensive of the three and can add on an additional 2,000-4,000 dollars to your overall system cost
Power Optimizers:
Power optimizers are similar to microinverters in that they are attached to each individual solar panel, however they still work together with a string inverter, these are mostly used by installers when a home has shading and is more cost-effective then microinverters
Saving money is all well and good, however cheap inverters might not have the proper safety features to protect your system from surges or malfunctions, These types of inverters might not be built to last as long as higher-quality models and may be more prone to breakdowns
Most inverters will have some form of monitoring via app providing data on performance, energy production, and consumption.
Peak efficiency rating is normally between 94% and 98%
Warranties typically range from 3 to 10 years, with a standard warranty period being 5 years. Some manufacturers offer extended warranties for an additional cost
A project timeline is a visual representation of the project's schedule, showing the start and end dates of each task or activity.
Pricing for inverter brands will depend on many different factors including:
It can vary slightly, however the majoirty of panels will typically have a full 25 year product and a 25 year performance warranty
Shading can have an impact on overall solar system production, however there are ways of getting around this, you can look towards optimised and micro inverter systems
Good news, there are many panel brands that don't have to break the bank but still perform well, have great warrantities and low PV Degredation
There are 4 main things you should look for when researching a particular inverter:
. Warranty
. Efficeny
. Local support offices
. Price
Find out which solar panels are right for your home, what it will cost, and how much you can save. Get in touch with our team today.