Best Inverter for Home Use in South Africa: Full Guide

Are you tired of power outages and load shedding in South Africa? If you are, you’re not alone. Many South Africans face the frustration of not having a reliable source of electricity. That’s where inverters come in.

In this article, we’ll explore the best inverter for home use in South Africa, providing you with a comprehensive guide to help you make an informed decision.

Why Do You Need an Inverter for Home Use?

Unpredictable Power Supply

South Africa’s power supply is notorious for its unpredictability. Frequent power outages, load shedding, and voltage fluctuations can be a significant inconvenience. An inverter serves as a backup power solution, ensuring you have a continuous source of electricity even when the grid fails.

Supporting Essential Appliances

During power outages, essential appliances like refrigerators, lights, and communication devices can stop working. An inverter provides the necessary power to keep these appliances running, making it a valuable addition to your home.

Saving on Energy Costs

Inverters can also help you save on energy costs by utilizing solar power. By converting solar energy into usable electricity, you can reduce your reliance on the grid, lower your energy bills, and contribute to a greener environment.

What to Consider When Choosing an Inverter

Before delving into the best inverter options for South African homes, it’s essential to consider a few factors:

Power Requirements

Determine your power needs. Make a list of essential appliances you want to power during an outage. This will help you calculate the inverter capacity required.

Type of Inverter

There are different types of inverters, including grid-tied, off-grid, and hybrid inverters. Choose the one that best suits your needs and location.

Battery Capacity

If you plan to store energy for extended power outages, you’ll need a battery. Consider the battery capacity to ensure it can support your appliances for the required duration.

Brand and Quality

Invest in a reputable brand with a history of producing reliable inverters. Quality is crucial to ensure your inverter stands the test of time.


Inverter prices can vary widely. Set a budget that aligns with your financial capacity and energy needs.

Best Inverter for Home Use in South Africa

Now that we’ve covered the basics, let’s explore some of the best inverter for home use options available in South Africa.

1. Victron Energy MultiPlus

Capacity: Up to 5kVA

Type: Hybrid Inverter


Reliable and durable

Advanced battery management

Excellent customer support


Higher price point

The Victron Energy MultiPlus is a top-notch inverter that offers both grid-tie and off-grid functionality. Its robust build and advanced features make it a favorite among homeowners.

2. Mecer Axpert MKS Off-Grid Inverter

Capacity: Up to 5kVA

Type: Off-Grid Inverter



High efficiency

Multiple protection features


Limited to off-grid use

The Mecer Axpert MKS is a budget-friendly off-grid inverter that provides reliable performance. It’s an excellent choice if you’re looking to power your home without a connection to the grid.

3. Growatt SPF 5000TL HVM-WPV

Capacity: Up to 5kVA

Type: Hybrid Inverter



Supports solar input

High efficiency


Limited technical support

The Growatt SPF 5000TL is an affordable hybrid inverter that’s ideal for those looking to harness solar power and reduce their electricity bills.

4. Schneider Electric Conext SW

Capacity: Up to 8kVA

Type: Hybrid Inverter


High power capacity

Robust and reliable

Excellent energy management


Premium price

The Schneider Electric Conext SW is a high-capacity hybrid inverter that can support larger households and heavy power requirements. Its performance and durability justify its price.

5. GoodWe ES Series

Capacity: Up to 5kVA

Type: Hybrid Inverter


Competitive pricing

User-friendly interface

Compatible with different battery types


Moderate efficiency

The GoodWe ES Series is a cost-effective hybrid inverter suitable for residential use. Its compatibility with various battery types adds to its appeal.

Choosing the Right Inverter: A Decision that Matters

The journey to selecting the best inverter for home use is not one to be taken lightly. It’s about making an investment that ensures you have power when you need it most. As you consider your options, remember that the right inverter can be a game-changer for your household. It’s not just a device; it’s a solution.

What Makes a Top-Notch Inverter?

When you’re on the hunt for the best inverter for home use, a few essential attributes should guide your decision:

Reliability: Your inverter should be dependable, capable of handling both regular and emergency power needs without hiccups. It should be a piece of equipment you can count on, even in the toughest conditions.

Efficiency: A top-tier inverter will be energy-efficient, ensuring minimal wastage and lower electricity bills. Look for inverters with high efficiency ratings to save both energy and money.

Battery Management: If you’re planning to incorporate a battery into your setup, the inverter should have advanced battery management features. This ensures your battery’s health and extends its lifespan.

Technical Support: Consider the availability of customer support from the manufacturer or distributor. It’s essential to have a reliable point of contact should you encounter any issues or require assistance.

Compatibility: Ensure that the inverter is compatible with your existing appliances and electrical setup. Compatibility is key to seamless integration.

Price vs. Quality: While budget constraints are a reality, try to strike a balance between your budget and the quality of the inverter. A slightly higher upfront cost can often lead to long-term savings and peace of mind.

The Role of Solar in Inverter Systems

In South Africa, where abundant sunshine blesses the landscape, it’s no surprise that many homeowners are turning to solar power as a means to complement their inverter systems. Solar panels can harness the sun’s energy and convert it into electricity, further reducing your reliance on the grid and saving you money.

When choosing the best inverter for home use, consider if you’d like to incorporate solar panels into your system.

It can be challenging finding an inverter for household use but it can be done.

Hybrid inverters, such as the Victron Energy MultiPlus and Growatt SPF 5000TL, are excellent choices for this purpose. They seamlessly manage both grid and solar power, making the most of renewable energy sources.

Inverter for Household – Run TV and Lights

In South Africa, where power outages and load shedding are not uncommon, having a reliable inverter for household can be a game-changer.

Whether it’s ensuring you don’t miss your favourite TV show or keeping the lights on during an outage, the right inverter can make a significant difference.

Before diving into the world of inverter for household needs, it’s crucial to understand your power requirements. The appliances you intend to power, in this case, your TV and lights, have specific wattage ratings. Here’s how you can calculate your power needs:

TV Power Consumption: Check the user manual or the label on your TV to find its wattage. This typically ranges from 30 to 400 watts, depending on the size and type of TV.

Lighting: Determine the total wattage of the lights you want to keep on during an outage. Consider both LED and incandescent bulbs, as their power consumption differs.

Additional Load: Factor in other small appliances or devices that might be connected, such as phone chargers or laptops.

Add up the wattage of these devices to arrive at your total power requirement. This will help you determine the capacity of the best inverter for home use you need.

Choosing the Right Inverter for Household

Once you have a clear idea of your power needs, it’s time to choose the right inverter for household. Here are some factors to consider:

Inverter Capacity

Select an inverter with a capacity that matches or slightly exceeds your calculated power requirements. This ensures you have sufficient power to run your TV and lights without overloading the inverter.

Inverter Type

For powering TVs and lights, a simple, standalone inverter will usually suffice. You don’t necessarily need a hybrid inverter unless you plan to integrate solar panels into your system.


If you want your inverter to work during power outages, you’ll need a battery. Choose a battery with sufficient capacity to support your TV and lights for the desired duration.


Look for an inverter with a high efficiency rating. This means less energy wastage and lower electricity bills in the long run.

Brand and Quality

Opt for reputable brands known for producing reliable inverters. Quality matters when it comes to the lifespan and performance of your inverter.


Set a budget that aligns with your financial capacity. Inverters come in various price ranges, so there’s likely an option that fits your budget.

How Does an Inverter Work

When on your hunt for the best inverter for home use or inverter for household, it’s important to know how these loadshedding beaters work:

At its core, an inverter is an electronic device that transforms direct current (DC) into alternating current (AC). This conversion is vital because many of our household appliances and electronics rely on AC power, while sources like batteries and solar panels generate DC power.

Conversion Process

Rectification: The process begins with a rectifier, which converts incoming AC power into DC. This rectified DC is then stored in a battery or used for various applications.

Inversion: When AC power is required, the inverter steps in. It takes the stored or incoming DC power and, through a complex process, generates a clean and stable AC output. This output closely resembles the electricity supplied by the grid.

The Inverter’s Inner Workings

Inverters employ a combination of electronic components and control systems to ensure the converted AC power is of high quality and suitable for our devices. Here are the key components and their roles:

DC Source: The inverter’s input comes from a DC source, which can be a battery, a solar panel, or another source of direct current.

Control Unit: This brain of the inverter manages the entire operation. It monitors the DC source’s voltage, frequency, and load demand to ensure the AC output matches the requirements.

Pulse Width Modulator (PWM) or Insulated Gate Bipolar Transistor (IGBT): These components control the flow of electricity to create the desired AC waveform. PWM is common in smaller inverters, while IGBTs are often found in high-power inverters.

Output Filter: To refine the AC output and eliminate harmonics and interference, inverters use an output filter. This ensures the power is clean and stable.

Output Connection: The inverter’s AC output is connected to your appliances, ensuring they receive the power they need.

Inverters are indispensable devices that bridge the gap between different power sources and our appliances.

Their ability to convert DC to clean AC power ensures our homes remain functional, our devices operate seamlessly, and we can harness renewable energy effectively.

This section should explain how does an inverter work so you can beat the power outages.

Frequently Asked Questions

Q: Can I install an inverter system myself?

A: While some may attempt a DIY installation, it’s recommended to hire a professional to ensure a safe and efficient setup.

Q: Do I need solar panels for an inverter to work?

A: No, you can use an inverter without solar panels, but they are an excellent addition to reduce energy costs.

Q: How long can an inverter power my home during an outage?

A: The duration depends on the inverter’s capacity and the connected battery. It can range from a few hours to several days.

Q: Are there government incentives for installing inverters in South Africa?

A: South Africa offers various incentives for renewable energy solutions, including inverters. Check with local authorities for current programs.

Q: Can I expand my inverter system in the future?

A: Many inverters allow for system expansion. Ensure your chosen inverter is compatible with adding more solar panels or batteries.


Investing in the best inverter for home use in South Africa can significantly improve your quality of life by providing a reliable source of power during outages. Consider your power requirements, budget, and the type of inverter that suits your needs.

Whether you choose the Victron Energy MultiPlus, Mecer Axpert MKS, Growatt SPF 5000TL, Schneider Electric Conext SW, or the GoodWe ES Series, you’re taking a step towards a more stable and cost-effective energy solution for your home. Make the smart choice, and say goodbye to power woes.