A solar inverter is kind of inverter that is generated by electricity that transfers the exact electricity output of the solar panel to an alternative electricity that could be used as a grid or off grid electrical medium. It sounds very complex, but is rather very useful. This article is going feature on how you can size a solar inverter.
Sizing the solar inverter is actually a very crucial part of a solar set up no matter how big or small it is in size. Since it is the initial part the further performance will be depending on this. The solar inverter should be at least of a size, that would be able to handle the strain of generating and delivering the DC current to the inverter and convert it into AC power. And that is when the sizing your inverter part comes in.
The first step of knowing how to size an inverter is to know how you would rate it. The first inverters are rated in continuous watts. And then there are surge watts.
A continuous watts is the subtotal watts the inverter can co-operate with. Meaning, whether it would be able to handle the watts or not. A continuous watts basically helps you find the right size of the inverter. An inverted should be equal to the solar panel or the solar system’s watts rating. Not too much or less, because if it is not accurate, the efficiency is not going to be satisfactory and the performance will drop.
On the other hand, a surge watts is the total range of power the inverter may be able to tackle for a shorter period of time. If you want your inverter to be perfect for your entire system, the surge watts rating has to be equal or even so greater than the surge watts capability itself with each application.
Now, let’s go into further details on how you can size your solar inverter.
Size of the wire and inverter presentation:
The total space between the main panel and the battery is a very important factor to look upon because that distance will intrigue the performance of your inverter. The bigger sized wire will keep on lowering the voltage leading to a dissatisfactory performance. Because longer sized wire make the voltage of the inverter down as the electricity increases simultaneously. As for the shorter sized wires, lessens the amount of electricity produced and increases the voltage resulting in higher productivity.
Using more than one inverters:
It is sometimes used to generate more power. The idea is to get many small sized inverter and connect them all together so that they function as one whole inverter. If you do not want to buy a bigger sized inverter this policy may come in handy. Connecting two similar inverters in a parallel manner will also give you the same results.
How do inverters work in low sunlight?
If you can accurately align the solar panel with the batteries and the capacity range of the inverter, the grid connection of the solar system will drastically improve. During the winter, or maybe a cloudy day when the sun is hardly seen and due to that reason the production gets decreased, this policy will come in handy and will end up giving you a satisfactory result.
Another important thing is needed to keep into account that an extra small sized inverter will be troublesome as well. Because it will not be able to handle the load and will result in overload causing to lose a lot of energy.
These were the basic things that are needed to be considered in order to size your solar inverter or to find the right solar inverter. All of these facts are important and it is advised that you look into these matters with an expert if you are not that pro of a person when it comes to technical terms. Because most of its sizing, accuracy and productivity will depend on these terms, so you must choose them wisely.