Solar, Inverter or UPS?
Which is the Correct Solution?

In one of our previous blog posts, we shared some advice on choosing between an inverter or UPS, but have you considered solar? This may be something that you are thinking about, considering that we have reached stage 6 loadshedding, the highest stage we have ever been on. Before deciding if solar, an Inverter or UPS, is the correct option for your home and business, let’s discuss the different terminologies to get a better understanding of these alternative and backup energy sources.

What is solar energy and how does it work?

Solar energy is radiation from the sun which is capable of producing heat that causes chemical reactions for generating electricity. Solar technologies convert sunlight into electrical energy either through photovoltic PV panels (solar panels) or through mirrors that concentrate solar radiation. This energy can be used to generate electricity or be stored in batteries or thermal storage. An example of thermal storage is a solar geyser to heat up your water. The sun shines on the solar or PV panels which creates a chemical reaction that creates electricity called DC (Direct Current). The current flows to the Inverter which can be used to charge batteries in DC or converted into AC (Alternating Current).

Did you know that UPS stands for Uninterruptible Power Supply? It only gives you enough time to save your information on a pc and to shut down. An Inverter is one of the most important pieces of equipment in a solar energy system as it can be used to charge batteries in DC or converted to AC for home usage of about 230 Volts.

How do I know which option to choose?

Consider these steps and questions to help you make a decision:

  • Which appliances do you need during load shedding and how do you want to use them?
  • How many hours do you need these appliances for during load shedding?
  • What is the total number of kilowatts that you are using? Calculate the total load by looking at the kw’s of each appliance and add it all up.
  • Multiply the total kw’s with the total hours. The total kw’s will determine which option you choose between an Inverter, UPS or even for a Generator.

Always Remember!

When looking for a solar installer keep an eye out for non-approved solar installers. Use an approved solar installer and ask for proof or certification. This way you will know that you are getting value for your money and the work is being done by a professional.

Congratulations to Neels Janse van Rensburg for obtaining his PV Green Certification for the course he recently completed! We put our clients first and ensure that we stay informed, accredited and up to date in all solar and battery supplies.
Are you ready to have solar panels installed or do you need some advice on which Inverter to buy? We will help you find the correct solution, send an email to neels@njrsolutionsinc.co.za or contact Neels directly on 081 283 7193.

dessert-sweet-cookie-bakery_1

WE VALUE YOUR PRIVACY

This website uses cookies to ensure you get the best experience on our website.
For more information on our data policies, please visit our Privacy Policy