In these tough economic times, it’s natural that you want to keep an eye on your budget. Apart from earning a good income, you want to cut down on expenses. The good news is that if you’ve invested in a solar array, you’re already cutting expenses. But not all solar array’s cost the same, and some of the parts are more expensive than others. One of these parts is the inverter, and if you’ve looked at a few catalogues, you’ll know the solar inverter price can be intimidating.
Figure out what solar inverter price suits your budget.
In this article we’ll be looking at the aspects that affect a solar inverter price, in addition to what you have to keep in mind before making a purchase. As basic as solar power might be in terms of using it, there are some details you want to pay attention to.
What Type of System are You Using?
There are three main types of system you can use, namely off-the-grid, grid-tied and hybrid. You want to look at a good solar inverter price as well as one that fits the current system you are using. For example, with an off-the-grid system it’s best to go with a heavy duty inverter. Provided that you’ll be running everything on solar power, the inverter has to be able to carry the weight.
With a grid-tied system you’re looking at a bi-directional inverter. It works in such a way that the current can run in more than one direction, allowing you to feed energy back to the grid. Also, you’ll probably be using a smaller load of energy than those needed with off-the-grid systems.
In other words, the capacity of the inverter plays an important role and it will affect the solar inverter price. Even though the inverter is considered one of the more expensive parts within a solar energy system, it’s really something you want to choose carefully. Without it there’s nothing to convert the DC current to AC current.
How much Output do You Need?
This section might get a little tricky, because there is a difference between the capacity of the inverter and the output. The capacity speaks to the max DC energy can be fed into the inverter, while the output speaks to the max AC current you’ll be using to power your home. For example, if you buy a 3kW converter, but your panels are only capable of delivering 1kW, there’s a slight imbalance. If you plan on adding more panels, then you’ve made a pretty good investment. However, getting 3kW from your panels while your inverter can only handle a 1kW output seems like somewhat of a waste. Your not using your system to its full benefits.
Once again, don’t let the price dominate your decision. Of course it’s important to stick to your budget, but investing in a low-quality inverter means having it for a shorter period of time. Always keep in mind that the inverter has to do a heavy-duty job, and it’s the key to transforming the DC current.
Grid tied inverters
Grid tied inverters require the grid to be connected. These systems have no storage facility (batteries) and simply take the collected energy from the sun and directly convert it into AC power to support the load (premises used power). A very cost effective way to supplement your electricity costs should you utilize a fair amount of power in the daytime.
Single phase grid tied options
3 phase grid tied options
R70,677.59 Excl VAT
R54,142.95 Excl VAT
R61,877.26 Excl VAT
R52,959.18 Excl VAT
R52,277.26 Excl VAT
R50,756.44 Excl VAT
R54,183.04 Excl VAT
Inverter / charger
Inverter / charger units are used for storage systems where you would require use of DC power from batteries. Often used in combination with charge controllers that would essentially charge the batteries first then use the remainder of the PV power towards the loads.
Hybrid inverters are used for grid tied / off grid / storage and generator inputs. All different solar power applications are possible with hybrid inverters, the versatile options. Hybrid inverters accept DC and AC power.
R54,530.30 Excl VAT
R24,609.25 Excl VAT
R25,341.99 Excl VAT
R23,440.50 Excl VAT
R20,600.60 Excl VAT