A power backup inverter is a device that converts stored energy, usually from batteries, into electrical power for use when the main power supply is unavailable. It provides an uninterrupted power supply (UPS) to keep essential devices running during power outages. These inverters are commonly used for home and office applications to ensure that critical systems (like computers, medical equipment, and lighting) remain operational when there’s no electricity from the grid.
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Inverter Prices
In South Africa, inverter prices vary based on type, capacity, and brand.
High quality and cost-effective inverter installation service. We have different inverter prices depending on whether we supply the inverter and all related equipment or customer supplies
Inverter for home prices in south africa
When deciding whether to install an inverter for your home or not, it always comes down to costs. South African homes and businesses are experiencing constant daily power cuts caused by Eskom’s inability to provide the required power enough for homes and businesses. People are looking at having a power backup system as a solution to power cut at their homes and businesses.
Home inverter prices in South Africa can start from as from R17 000.00 depending on many factors which require proper evaluation before a quotation can be made. That means each home inverter price will differ accordingly. Some home inverters are plug and play while others need to installed and permanently wired to the DB board
All In One Inverters
Need a cleaner installation with less cabling and separated boxes? consider our all-in-one solutions. All in one inverter mean one box instead of having two boxes mounted on your wall.
All in one inverters provides neat, simple and fast installation
These innovative vertical energy storage systems are designed with integrated solar control, ensuring efficient and reliable power supply. Conveniently mount them on the wall to optimize space. With the eco12 and eco25, you can effortlessly connect to your solar system and power your daily load, it is the perfect way to tackle loadshedding for your household.
Inverter for sale
We have different types of inverters for sale to meet any power requirements for homes and businesses. Depending on what your requirements are, we have a solution for you. We have also packaged our inverter solutions according to popular demands and cost-effectiveness. If you have detailed power requirements and just looking for a solution, below are some of our inverters for sale packages you can choose from, or contact us to spec and design a solution that is suitable for your specific requirements.
Power inverters come in various sizes and capacities, depending on the power requirements of the devices they will be powering. Inverters can be found in small, portable models that can power small electronic devices like cell phones and laptops, or large, high-capacity models that can power entire households or even commercial buildings.
Overall, power inverters are essential devices for converting DC power into usable AC power for a wide range of applications, from powering small electronic devices to running entire households or commercial facilities.
Esener 3KVA inverter for sale with Installation
Features
- Esener 3KVA inverter
- 24v 100AH lithium battery
- AC protection box
- DC protection
Delivered and Installed (CoC included)
NOTE: Available in Gauteng Only
Must 1KVA inverter for sale with Installation
Features
- Must 1KVA inverter
- 12V 100AH lithium battery
- AC protection box
- DC protection
Delivered and Installed (CoC included)
NOTE: Available in Gauteng Only
Luxpower 5KVA inverter for sale with Installation
Features
- Luxpower 5KVA inverter
- Dyness 100AH lithium battery
- AC protection box
- DC protection
Delivered and Installed (CoC included)
NOTE: Available in Gauteng Only
Deye 8KVA inverter for sale with Installation
Features
- Deye 8KVA inverter
- Volta 100AH lithium battery
- AC protection box
- DC protection
Delivered and Installed (CoC included)
NOTE: Available in Gauteng Only
How does inverter work
A power inverter is an electronic device that converts direct current (DC) to alternating current (AC). This allows DC-powered devices, such as those powered by a battery or solar panel, to operate AC-powered devices, such as household appliances or electronic devices.
The basic principle behind a power inverter is to use electronic switching circuits to control the flow of DC power from the input source, such as a battery, and convert it into a form of AC power that can be used by AC devices. The inverter typically uses high-frequency switching devices, such as transistors, to rapidly switch the polarity of the DC voltage to create an AC waveform.
The AC waveform produced by the inverter can take different forms, including sine wave, modified sine wave, or square wave. Sine wave inverters produce a clean, pure sine wave output similar to that provided by the utility grid, which is ideal for sensitive electronics and appliances. Modified sine wave inverters produce a waveform that is a modified square wave, which is suitable for most household appliances but may cause issues with some electronics. Square wave inverters produce a simple square wave output that is typically only suitable for powering basic electronics and appliances.
Power inverters come in various sizes and capacities, depending on the power requirements of the devices they will be powering. Inverters can be found in small, portable models that can power small electronic devices like cell phones and laptops, or large, high-capacity models that can power entire households or even commercial buildings.
Overall, power inverters are essential devices for converting DC power into usable AC power for a wide range of applications, from powering small electronic devices to running entire households or commercial facilities.
How to size an inverter for home
Are you considering installing an inverter in your home, but not sure how to choose the right size? Look no further! Sizing an inverter for your home is crucial for optimal performance and efficiency. Whether you’re planning to power your appliances during a blackout or harness solar energy, selecting the right inverter size is essential to meet your power needs. In this guide, we will take you through a step-by-step process to help you determine the perfect inverter size for your home. From calculating your power requirements to considering future expansion, we’ll cover all the key factors you need to consider. So, whether you’re a tech-savvy homeowner or a renewable energy enthusiast, this article will equip you with the knowledge to make an informed decision and ensure your home is powered efficiently. Let’s dive in and discover the secrets to sizing an inverter for your home!
Understanding the importance of sizing an inverter correctly
Sizing an inverter correctly is crucial to ensure that it can handle the power demands of your home without any issues. If you choose an inverter that is too small, it may not be able to provide enough power to run all your appliances simultaneously, leading to frequent tripping or overloading. On the other hand, selecting an inverter that is too large for your needs can result in unnecessary costs and inefficient energy utilization.
When you size an inverter correctly, you not only prevent power outages and equipment failures but also maximize the lifespan of your inverter. Additionally, a well-sized inverter ensures that you can take full advantage of renewable energy sources like solar power, allowing you to reduce your carbon footprint and save on electricity bills. By following the step-by-step process outlined in this article, you can make an informed decision and enjoy optimal performance from your inverter.
Factors to consider when sizing an inverter – load requirements, peak power, and surge capacity
Before diving into the process of sizing an inverter, it’s essential to understand the key factors that influence the size you need. The three main factors to consider are your load requirements, peak power, and surge capacity.
1. Load requirements
refer to the total power consumption of the appliances and devices you intend to run simultaneously. To determine your load requirements, make a list of all the appliances you want to power with the inverter and note down their power ratings in watts. This will help you calculate the total power consumption.
2. Peak power
is the maximum power required by an appliance when it starts up or operates at full capacity. Some appliances, such as refrigerators or air conditioners, require a higher power surge during startup. It’s crucial to consider the peak power of each appliance to ensure your inverter can handle these surges without any issues.
3. Surge capacity
refers to the ability of the inverter to handle sudden power surges. Appliances like refrigerators, air conditioners, or washing machines can cause temporary spikes in power demand. The inverter should have enough surge capacity to handle these surges without overloading or tripping.
By considering these factors, you can accurately determine the size of the inverter required to meet your power needs. Let’s move on to the step-by-step process of sizing an inverter for your home.
Sizing the Inverter
Step 1: Calculating your total power consumption
To begin, you need to calculate the total power consumption of all the appliances and devices you plan to run simultaneously. This will give you an idea of the minimum power rating your inverter should have. Start by making a list of all the appliances you’ll be using, including lights, fans, televisions, refrigerators, air conditioners, and any other electrical devices.
Next, find the power rating of each appliance. You can usually find this information on the appliance itself or in the user manual. The power rating is usually given in watts (W) or kilowatts (kW). If the power rating is given in amps (A) or volts (V), you can use the formula P = V x I, where P is power in watts, V is voltage, and I is current.
Once you have the power ratings for each appliance, add them all together to get the total power consumption. This will give you an estimate of the minimum power rating your inverter should have to handle the load.
Step 2: Determining the peak power and surge capacity
In addition to the total power consumption, you also need to consider the peak power and surge capacity of your appliances. As mentioned earlier, some appliances require a higher power surge during startup. To determine the peak power, refer to the appliance specifications or consult the manufacturer’s documentation. Make a note of the peak power for each appliance.
Next, calculate the surge capacity required for your inverter. Surge capacity is usually expressed as a percentage of the inverter’s continuous power rating. A surge capacity of 200% means the inverter can handle a power surge twice its continuous power rating for a short period.
To calculate the surge capacity, multiply the total power consumption by the highest surge factor among your appliances. For example, if your total power consumption is 5000W and the highest surge factor is 2, the surge capacity required would be 5000W x 2 = 10000W.
Step 3: Selecting the appropriate inverter size based on power requirements
Now that you have calculated your total power consumption and surge capacity, it’s time to select the appropriate inverter size based on these requirements. Inverters are available in various power ratings, typically ranging from 500W to several kilowatts.
When selecting the inverter size, it’s recommended to choose one with a power rating slightly higher than your total power consumption. This ensures that the inverter can handle the load without operating at maximum capacity, which can lead to reduced efficiency and increased wear and tear.
Additionally, consider the surge capacity required for your appliances. Ensure that the inverter you choose can handle the surge capacity without any issues. It’s always better to have some extra capacity to accommodate future power needs or additional appliances.
Step 4: Considering efficiency and voltage compatibility
In addition to the power rating and surge capacity, it’s essential to consider the efficiency and voltage compatibility of the inverter. Inverters have different efficiency ratings, which indicate how well they convert DC (direct current) power from the battery or solar panels into AC (alternating current) power for your appliances. Higher efficiency means less energy loss during the conversion process.
Look for inverters with high efficiency ratings to ensure optimal energy utilization. This will help you save on electricity bills and maximize the performance of your inverter.
Step 5: Evaluating the inverter’s waveform and harmonics
When selecting an inverter, it’s important to consider the waveform and harmonics produced by the inverter’s output. The waveform refers to the shape of the AC power generated by the inverter. Pure sine wave inverters produce a smooth waveform that is similar to the power supplied by the grid. These inverters are ideal for sensitive electronic devices and appliances, as they provide clean and stable power.
On the other hand, modified sine wave inverters produce a stepped waveform that may not be as smooth as a pure sine wave. While modified sine wave inverters are suitable for most appliances, they may cause issues with certain devices, especially those with sensitive electronics or motors.
Harmonics, on the other hand, refer to the additional frequencies produced by the inverter. Some appliances, such as audio equipment or medical devices, may be sensitive to harmonics. Ensure that the inverter you choose has low harmonic distortion to prevent any compatibility issues or damage to sensitive equipment.
Step 6: Assessing the reliability and warranty of the inverter
Reliability is a crucial aspect to consider when choosing an inverter for your home. Look for inverters from reputable manufacturers with a proven track record in the industry. Read reviews and seek recommendations from experts or other homeowners who have already installed inverters.
Additionally, consider the warranty offered by the manufacturer. A longer warranty period indicates the manufacturer’s confidence in the quality and durability of their product. Look for inverters with extended warranty periods to ensure peace of mind and protection against any potential issues.
Step 7: Seeking professional advice and assistance if needed
If you’re unsure about any aspect of sizing an inverter or have specific requirements that may require expert guidance, contact us. We specialize in home inverter installations and can provide valuable insights and help you make an informed decision.
Our approach is that we come to you for free, assess your power needs, evaluate your electrical system, and recommend the most suitable inverter size and type for your home. We ensure that you select the right inverter for optimal performance and long-term reliability.
Common mistakes to avoid when sizing an inverter for your home
While sizing an inverter, there are some common mistakes that homeowners often make. Avoiding these mistakes can help you make the right choice and enjoy optimal performance from your inverter.
One common mistake is underestimating the power requirements. It’s essential to accurately calculate your total power consumption and consider peak power and surge capacity to ensure the inverter can handle the load.
Another mistake is oversizing the inverter. While it may seem like a good idea to choose a larger inverter to accommodate future needs, it can lead to inefficient energy utilization and unnecessary costs. Select an inverter that meets your current power needs, and consider scalability options if you plan to expand your power requirements in the future.
Lastly, ignoring the importance of waveform and harmonics can lead to compatibility issues with sensitive devices or appliances. Ensure that the inverter you choose produces a clean waveform and has low harmonic distortion to prevent any issues.
Remember to calculate your total power consumption accurately, consider the surge capacity required for your appliances, and select an inverter with a power rating slightly higher than your load. Additionally, evaluate the efficiency and voltage compatibility of the inverter, and assess its waveform and harmonics to prevent any compatibility issues.
Seek professional advice if needed, and avoid common mistakes like underestimating or oversizing the inverter. By following these guidelines, you can make an informed decision and enjoy optimal performance from your inverter, whether you’re powering your appliances during Eskom’s loadshedding or as off-grid solar solution
Inverter for home Installation Services Areas
We provide inverters and install inverters for homes in Midrand and surround areas. the following are some of the areas covered
- Vorna Valley
- Noordwyk
- Country View
- Dainfern
- Fourways
- Halfway House
- Riverside View
- Blue Hils
- Clayville
- Glenferness
- Barbeque Downs
- Centurion
- Sandton
- Lonehill
- Pretoria
- Jukskei View
- Sagewood
- Kyalami
- Randjespark
- Riversands
- Waterfall
- Vorna Valley
- Beaulieu
- Crowthorne AH
- Olifantsfontein
- Hillaway
- Kempton Park
- Edenvale
- Germiston
- Johannesburg
- Summerset
- Steyn City
- Savannah Hills Estate
- Halfway Gardens
- Allendale
- Austin View
- President Park
- Country View
- Glen Austin AH
- Carlswald
- Crescent Wood Country Estate
- Bedfordview
- Randburg
- Benoni
- Roodepoort