How Inverter Systems Work for Beginners

The Definition of an Inverter for Dummies

What is an electrical inverter, and how does inverter systems work? In simple terms, an inverter is a device that takes direct current (DC) and converts it into alternating current (AC).

For beginners, understanding how inverter systems work can be simplified by knowing that they convert 12 volts of direct current (DC) into 120 volts (or 230V for South Africa) of alternating current (AC). This allows how to use a power inverter you to power household devices and electronics when you’re on the go. AC voltage is what we typically find in electrical outlets, and it’s what powers our homes and most of our appliances. So, what does a power inverter do? Well, it bridges the gap between these two types of electricity, allowing you to use DC power sources, like a car battery or solar panels, to run devices that require AC power. The inverter systems and their ability to switch between DC and AC makes them incredibly useful, especially when you’re on the go and need to power your gadgets or appliances.

The inverter will then supply your house or building with alternating current. The output voltage, input voltage, frequency, and power depend on the inverter design. They also depend on the circuitry of your inverter systems. The type of inverter and how an inverter work in detail will be discussed later on in this article.

Line-interactive UPSs provide reliable power protection, offering a middle ground between surge protectors and online UPSs.

How does an inverter work?

An inverter is a fundamental component in various applications, including solar power systems, backup power supplies, and more.

Here’s how an inverter system work:

1. Conversion Process:

The primary function of an inverter is to transform the DC electricity supplied by sources like batteries, solar panels, or fuel cells into the AC electricity used by most household appliances and devices. This process involves changing the direction of current flow and altering the voltage to generate a sinusoidal AC waveform.

2. DC-to-AC Conversion:

The inverter’s main circuitry consists of electronic components, including transistors or insulated gate bipolar transistors (IGBTs), capacitors, and control circuitry. These components work together to rapidly switch the direction of current flow, creating an oscillating voltage that produces an AC waveform.

3. Pulse Width Modulation (PWM):

Modern inverters often use a technique called Pulse Width Modulation (PWM) to generate the AC waveform. PWM involves switching the transistors on and off in a rapid sequence, varying the width of the pulses. By adjusting the pulse width, the inverter can control the magnitude of the output voltage.

4. Sine Wave Generation:

Inverters aim to produce an AC waveform that closely resembles a sinusoidal waveform, which is the standard form of AC power from the grid. This is essential for compatibility with appliances and devices that require a stable and consistent AC supply. In high-quality inverters, the PWM technique is used to approximate a pure sine wave output.

5. Control Circuitry:

The inverter’s control circuitry plays a crucial role in regulating the output voltage and frequency. It ensures that the AC waveform generated by the inverter matches the specifications required for safe and effective operation of connected devices.

6. Output Filtering:

After the waveform is generated, output filtering components such as capacitors and inductors help smooth out any fluctuations and harmonics in the AC output. This filtering ensures that the AC power provided by the inverter is of high quality and free from unwanted noise or distortions.

Overall, inverters play a pivotal role in enabling the utilization of DC power sources for a wide range of AC-based applications, contributing to efficient energy conversion and distribution.

How to use a power inverter

Now that we know how an inverter works, let’s briefly discuss how to use a power inverter. To get started, you simply connect the inverter to your DC power source, like your car’s battery, using the appropriate cables. Then, you plug your devices or appliances into the inverter, just as you would into a regular electrical outlet at home. When you turn on the inverter, it works by converting the DC power from the battery into AC power, allowing your devices to function as if they were plugged into a standard electrical outlet. It’s important to choose the right size and type of inverter to match your power needs, and always follow safety guidelines when using them, especially when dealing with high wattages and sensitive electronics. So, next time you’re on a road trip or need power off the grid, remember that a power inverter is your handy companion for keeping your devices and appliances up and running.

How DC Current and AC Current Differ from One Another

Direct Current (DC) and Alternating Current (AC) are two fundamental types of electric currents that differ in their characteristics, applications, and behaviors. Inverter systems in air conditioning units for example serve the purpose of converting AC to DC power to efficiently recharge the batteries, ensuring continuous electrical power for cooling. Let’s explore the key differences between DC current and AC current:

Direct Current (DC):

1. Direction of Current: DC current flows consistently in one direction, maintaining a constant polarity. The flow of electrons remains unchanged over time.

2. Voltage Polarity: In a DC circuit, the voltage polarity remains constant. The positive terminal is always positive, and the negative terminal is always negative.

3. Waveform: The waveform of DC current is a straight horizontal line on a graph, indicating a constant flow of current in a single direction.

4. Source: DC is often generated by batteries, fuel cells, and solar panels, where the energy is stored chemically or through photovoltaic processes.

5. Energy Transfer: DC is well-suited for applications that involve energy storage, such as batteries, capacitors, and electrochemical processes.

6. Applications: DC is commonly used in devices like cell phones, laptops, flashlights, and electronic gadgets. It’s also utilized in automotive systems and many portable electronics.

7. Transmission Efficiency: DC power transmission over long distances encounters higher energy losses compared to AC due to resistance and lower voltage levels.

8. Conversion to AC: Many electronic devices require AC power for operation. Therefore, DC power from sources like batteries often needs to be converted to AC through inverters.

Alternating Current (AC):

1. Direction of Current: AC current alternates its direction periodically, oscillating between positive and negative directions. The flow of electrons changes direction over time.

2. Voltage Polarity: The voltage polarity of AC current changes regularly, with the positive and negative terminals alternating.

3. Waveform: The waveform of AC current resembles a sinusoidal pattern, oscillating smoothly between positive and negative values.

4. Source: AC is typically generated by power plants and generators, where mechanical energy is converted into electrical energy and then transmitted to homes and businesses.

5. Energy Transfer: AC power is well-suited for long-distance transmission as it experiences lower energy losses due to the ability to step up and step down voltage levels efficiently using transformers.

6. Applications: AC is used for most residential, commercial, and industrial applications. It powers household appliances, lighting, industrial machinery, and more.

7. Transmission Efficiency: AC power transmission is more efficient over long distances due to the capability of transformers to change voltage levels and minimize energy losses.

8. Conversion to DC: Certain electronic devices and equipment require DC power. Therefore, AC power is often converted to DC using rectifiers or converters.

In summary, the fundamental distinction between DC current and AC current lies in their direction of flow, voltage polarity, waveform, source of generation, and applications. DC is consistent and unidirectional, while AC alternates its direction periodically. Each type of current has its strengths and weaknesses, making them suitable for different purposes in our modern electrical systems.

What Is the Purpose of Converting DC Power to AC Power?

Converting direct current (DC) power to alternating current (AC) power serves several essential purposes in various applications. The main reasons for this conversion are:

1. Compatibility: The majority of electrical devices and appliances used in homes, businesses, and industries are designed to operate on alternating current (AC). Converting DC power to AC allows these devices to function seamlessly with the available power source.
2. Grid Integration: In many regions, electrical grids deliver power in the form of AC. Converting DC power to AC is necessary for feeding excess energy from sources like solar panels or wind turbines back into the grid. This process enables users to sell surplus energy back to utility companies and participate in net metering programs.
3. Energy Distribution: AC power is well-suited for long-distance energy transmission. It experiences lower losses over extended transmission lines compared to DC power. Converting DC power to AC before transmission makes energy distribution more efficient.
4. Voltage Control and Transformation: AC power systems allow for easy voltage control and transformation through the use of transformers. This enables energy to be transmitted at high voltages to reduce losses and then transformed to lower voltages suitable for consumption.
5. Motor Operation: Many industrial and commercial machines and appliances, such as motors, pumps, and compressors, require AC power to operate efficiently. Converting DC power to AC ensures the compatibility and optimal functioning of these devices.
6. Appliance Operation: Most household appliances and electronics, including refrigerators, air conditioners, televisions, and computers, are designed to run on AC power. Converting DC power to AC enables users to power and use these devices without compatibility issues.
7. Power Quality and Stability: AC power systems can be more easily regulated for frequency and voltage stability compared to DC systems. Converting DC power to AC allows for better control over the quality and stability of the power supply.
8. Frequency Matching: Different regions may have different AC frequencies (e.g., 50 Hz or 60 Hz). Converting DC power to AC ensures that the generated power matches the frequency of the local grid, enabling seamless integration.

Overall, the conversion of DC power to AC power is crucial for enabling efficient energy distribution, grid integration, compatibility with existing systems, and the optimal operation of various devices and equipment. This process plays a pivotal role in the modern energy landscape, enabling the effective utilization of renewable energy sources and efficient power transmission and consumption.

What Are the 3 Different Inverters? 

There are three main types of inverter systems based on the output waveform they produce: pure sine wave inverters, modified sine wave inverters, and square wave inverters.

Let’s delve into each type, focusing on the pure sine wave inverter:

1. Pure Sine Wave Inverter systems: A pure sine wave inverter produces an output waveform that closely resembles the smooth and continuous waveform of the standard utility grid’s electricity. This type of inverter provides high-quality AC power, making it ideal for sensitive electronic devices and appliances. The pure sine wave output ensures that devices connected to it run efficiently and without any disruptions. It is the most versatile and preferred choice for various applications, including residential, commercial, and industrial settings.
2. Modified Sine Wave Inverter systems: A modified sine wave inverter generates an output waveform that approximates a sine wave but contains a series of steps or stair-like transitions. While it can power many basic electronics and appliances, devices that have sensitive power supplies or motors might experience issues. Some devices might produce a buzzing sound, run less efficiently, or even refuse to work altogether when powered by a modified sine wave inverter. Despite this, modified sine wave inverters are often more affordable than pure sine wave inverters.
3. Square Wave Inverter systems: A square wave inverter produces an output waveform that resembles a square pattern with abrupt transitions between positive and negative voltage levels. While these inverters are the most basic and cost-effective, they are the least suitable for powering sensitive electronics and appliances. Square wave inverters can potentially cause humming noises, heating issues, and improper functioning of devices. Due to their limitations, square wave inverters are primarily used in very basic applications where power quality is not a significant concern.

Among these types, the pure sine wave inverter stands out as the most versatile and reliable option, capable of powering a wide range of devices without compromising performance or efficiency. It is the preferred choice for applications that require high-quality AC power output, making it an essential component of modern power systems.

What’s the Difference Between a UPS inverter, backup Inverter, and Solar Inverter?

UPS Inverter, Backup Inverter, and Solar inverter systems are three different types of inverters that serve distinct purposes in various applications. Let’s explore the differences between the three inverter systems:

UPS Inverter (Uninterruptible Power Supply Inverter):

A UPS inverter, also known as an Uninterruptible Power Supply inverter, is designed to provide temporary backup power during power outages or disruptions. It ensures that critical devices and appliances remain operational for a short period until regular power supply is restored or backup generators kick in.

Key Characteristics:

• Backup Power: UPS inverters provide seamless and immediate backup power to connected devices when the main power source is interrupted.
• Battery Storage: UPS systems typically include built-in batteries that store energy. These batteries are charged when the main power is available and discharge during outages.
• Transition Time: UPS inverters provide almost instant transition from grid power to battery power, ensuring uninterrupted operation of sensitive electronics.
• Applications: Commonly used for computers, servers, networking equipment, medical devices, and other critical electronics where even a brief interruption could lead to data loss or damage.

Backup Inverter:

A backup inverter, often referred to simply as an inverter, is designed to convert direct current (DC) power from sources like batteries into alternating current (AC) power. It’s used to provide backup power to selected appliances or the entire home during power outages.

Key Characteristics:

• Energy Source: Backup inverters are often paired with battery banks, which store energy from sources like solar panels or the grid when it’s available.
• Backup Duration: The backup duration of a backup inverter depends on the capacity of the battery bank and the energy consumption of the connected devices.
• Transition Time: There might be a short transition time (seconds to milliseconds) between the grid power going out and the backup power kicking in.
• Applications: Backup inverters can provide power to essential appliances such as lights, fans, refrigerators, and communication devices during power outages.

Solar Inverter:

A solar inverter, also known as a photovoltaic (PV) inverter, is specifically designed for solar power systems. It converts the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity suitable for use in homes, businesses, and the grid.

Key Characteristics:

• DC to AC Conversion: Solar inverters are responsible for converting the DC electricity produced by solar panels into usable AC electricity.
• Grid Interaction: Grid-tied solar inverters allow excess energy generated by solar panels to be fed back into the grid, potentially earning credits or reducing electricity bills.
• Efficiency Optimization: Solar inverters often include features such as Maximum Power Point Tracking (MPPT) to ensure optimal energy harvest from solar panels.
• Applications: Essential for solar power systems, allowing homes and businesses to use the clean energy generated by solar panels.

In summary, while UPS inverters, backup inverters, and solar inverters all involve the conversion of DC to AC power, they serve different purposes. UPS inverters provide temporary backup power during outages, backup inverters offer backup power from batteries or solar sources, and solar inverters are essential for converting solar energy into usable AC power for consumption or grid interaction.

How to use a power inverter

How to use a power inverter is relatively simple, and it can be a valuable tool to provide AC power from DC sources, such as batteries or car outlets. Note you have to be careful, and we take no responsibility for any injuries that might be caused while using a power inverter. We recommend that you contact a service professional to assist you in this process.

Here’s a step-by-step guide on how to use a power inverter:

Step 1: Select the Right Inverter: Choose an inverter that suits your needs, considering the power rating, type (pure sine wave or modified sine wave), and any specific features you require.

Step 2: Connect the Inverter:

1. Power Source: Connect the inverter’s DC input to a suitable power source. This could be a battery, a car’s 12V outlet, or another DC source.
2. Positive and Negative: Make sure to connect the positive (+) terminal of the power source to the positive (+) terminal of the inverter and the negative (-) terminal to the negative (-) terminal. Incorrect connections could damage the inverter.

Step 3: Turn On the Inverter: Most inverters have an ON/OFF switch. Turn the inverter on.

Step 4: Plug in Devices:

1. AC Outlets: The inverter should have one or more AC outlets. Plug your devices into these outlets, just like you would into a regular wall outlet.
2. Power Consumption: Ensure that the total power consumption of the devices you’re connecting doesn’t exceed the inverter’s capacity. This could cause the inverter to trip or overload.

Step 5: Monitor the Inverter: Keep an eye on the inverter’s display (if it has one) or any indicator lights. Some inverters show the input voltage, output voltage, and load status.

Step 6: Turn Off the Inverter: When you’re done using the inverter, turn it off to conserve power. If you’re using it with a car’s battery, it’s especially important to avoid draining the battery excessively.

Tips and Precautions:

• Always read the manufacturer’s instructions and user manual before using the inverter.
• Ensure proper ventilation for the inverter to prevent overheating.
• Use the appropriate cables and connectors for a secure connection.
• Avoid exposing the inverter to moisture or extreme temperatures.
• Don’t overload the inverter beyond its rated capacity.
• Check your connected devices for compatibility with the type of inverter (pure sine wave or modified sine wave).

By following these steps and safety guidelines, you can effectively use a power inverter to provide AC power from DC sources, making it possible to run your devices even when traditional outlets aren’t available.

Pure Sine Wave and Modified Sine Wave Inverters Explained

Pure Sine Wave and Modified Sine Wave Inverters are two common types of inverters used to convert direct current (DC) electricity from sources like batteries or solar panels into alternating current (AC) electricity, which is compatible with most household appliances and devices. While both types serve the same fundamental purpose, they differ in terms of the quality of the AC output waveform they produce. Let’s delve into the characteristics and applications of each type:

Pure Sine Wave Inverters:

Output Waveform: A pure sine wave inverter generates an output waveform that mimics the smooth and continuous sinusoidal waveform of the standard utility grid’s electricity. It closely resembles the type of power you would get from a wall outlet.

Advantages:

1. High-Quality Power: Pure sine wave inverters provide a high-quality AC output that is nearly identical to the power supplied by the utility grid. This makes them suitable for a wide range of devices, including sensitive electronics and appliances.
2. Compatibility: These inverters are compatible with all types of electronic devices, including those with sensitive power supplies, motors, and complex circuitry. Devices run efficiently and without disruptions.
3. Noise and Heat: Pure sine wave output minimizes electromagnetic interference and reduces buzzing or humming noises that might occur with other types of inverters. It also helps devices run cooler and prolong their lifespan.
4. Versatility: Pure sine wave inverters are versatile and can power everything from simple devices like lights and fans to complex electronics like computers, refrigerators, medical equipment, and power tools.

Applications:

Pure sine wave inverters are ideal for:

• Residential and commercial applications
• Sensitive electronics (computers, TVs, audio equipment)
• Medical equipment (CPAP machines, medical monitors)
• Appliances with variable speed motors (refrigerators, air conditioners)
• Power tools and industrial machinery

Modified Sine Wave Inverters:

Output Waveform: A modified sine wave inverter generates an output waveform that approximates a sine wave but contains stepped transitions between positive and negative voltage levels. It resembles a series of steps or stair-like patterns.

Advantages:

1. Affordability: Modified sine wave inverters are generally more affordable than pure sine wave inverters, making them an attractive choice for basic power needs.
2. Basic Appliances: These inverters can power basic household appliances like lights, fans, and simple electronics without any issues.

Limitations:

1. Device Compatibility: Some devices might not function well or efficiently with modified sine wave power. Devices with sensitive power supplies, motors, or complex circuitry might produce buzzing sounds, run less efficiently, or even refuse to work.
2. Efficiency: Devices powered by modified sine wave inverters might draw more power and run less efficiently compared to pure sine wave power.

Applications:

Modified sine wave inverters are suitable for:

• Basic lighting and fans
• Some non-sensitive electronics
• Applications where cost is a primary concern

Choosing the Right Inverter system:

The choice between pure sine wave and modified sine wave inverters depends on the types of devices you plan to power and your budget. If you need to power sensitive electronics, medical equipment, or appliances with motors, a pure sine wave inverter is the recommended choice for its high-quality output and compatibility. On the other hand, if you have simple power needs and want a more budget-friendly option, a modified sine wave inverter might suffice. Always consider the specific requirements of your devices before making a decision.

Inverters Are Brilliant for Emergency Backup Power.

Commercial buildings carry a large electrical load. Large commercial buildings, hospitals, schools all use an overabundance of power. Relying on the power grid is not enough to keep the lights on. Commercial entities need backup systems, like inverters, during power outages.

A battery inverter system is a necessity in emergency situations.

Is It a Good Idea to Use an Inverter to Power My Home?

Using an inverter to power your home can be a practical and beneficial choice depending on your circumstances, energy needs, and goals. Inverters are commonly used in residential settings to convert direct current (DC) electricity from sources like solar panels or batteries into alternating current (AC) electricity, which is compatible with most household appliances and devices.

Here are some factors to consider when deciding if using an inverter to power your home is a good idea:

Advantages of Using an Inverter for Home Power:

1. Renewable Energy Utilization: If you have a solar power system installed at your home, an inverter is essential to convert the DC electricity generated by solar panels into usable AC electricity for your appliances and devices. This enables you to harness clean and renewable energy to power your home.
2. Energy Independence: Using an inverter with a solar power system allows you to generate your own electricity, reducing your reliance on traditional grid power. This can lead to lower energy bills and increased energy independence.
3. Backup Power: Some inverters come with battery storage capabilities. This means that during power outages, the inverter can switch to using stored energy from batteries, providing backup power to essential appliances and devices.
4. Peak Demand Management: If you’re connected to the grid, you can use an inverter to manage your electricity consumption. For instance, during peak electricity tariff hours, you can use stored energy from batteries to avoid higher electricity costs.
5. Reduced Carbon Footprint: Using an inverter with a solar power system contributes to a reduced carbon footprint, as you’re using clean energy sources instead of relying solely on fossil fuels.

Considerations Before Using an Inverter for Home Power:

1. Initial Investment: The upfront cost of installing a solar power system and inverter can be significant. However, over time, the system can lead to cost savings through reduced energy bills.
2. System Size: The size of the solar power system and inverter should be chosen based on your energy consumption patterns and goals. It’s important to accurately estimate your energy needs.
3. Maintenance: Solar power systems and inverters require regular maintenance to ensure optimal performance. This includes cleaning solar panels, checking battery health (if applicable), and monitoring inverter efficiency.
4. Local Regulations: Check local regulations, incentives, and permits related to solar power systems and inverters. Some areas offer incentives or subsidies to encourage renewable energy adoption.
5. Grid Connection: If you plan to stay connected to the grid, you’ll need to consider grid-tied inverters, which allow you to feed excess energy back into the grid and potentially earn credits.
6. Device Compatibility: Ensure that the inverter you choose is compatible with the devices and appliances you intend to power. Some sensitive electronics might require a pure sine wave inverter for optimal performance.

In conclusion, using an inverter to power your home can be a beneficial and sustainable choice, especially if you have a solar power system or are interested in reducing your reliance on traditional grid power. However, it’s important to carefully consider your energy needs, budget, and goals before making a decision. Consulting with experts and conducting a thorough assessment of your situation can help you determine if using an inverter is the right choice for your home.

What Size Inverter Systems are Best for a House?

Selecting the right size inverter for a home inverter system depends on various factors, including your energy consumption patterns, the appliances you want to power, and whether you’re using the inverter for backup power, solar power conversion, or both. Here are some considerations to help you determine the best size inverter for your home:

Determine Your Load Requirements:

1. Calculate Power Consumption: Make a list of all the appliances, devices, and lights you plan to power with the inverter. Determine their power ratings in watts or kilowatts (kW).
2. Estimate Energy Usage: Estimate the average number of hours each device will be used daily. Multiply the power rating of each device by the usage hours to calculate daily energy consumption in watt-hours (Wh).
3. Calculate Total Energy Demand: Add up the daily energy consumption of all devices to get the total daily energy demand in Wh.

Consider Peak Loads:

Take into account any appliances or devices with high starting currents, such as air conditioners, refrigerators, and pumps. Inverters should be able to handle these peak loads without tripping or overheating.

Determine Inverter Size:

1. Select Inverter Capacity: Choose an inverter capacity that comfortably exceeds your total daily energy demand. It’s recommended to have an inverter that can handle at least 20-30% more than your peak load to accommodate occasional high-demand situations.
2. Sizing Considerations:
   • If you’re using the inverter for backup power only, consider a sine wave inverter with a capacity that aligns with your essential appliances.
   • For solar power systems, the inverter capacity should match the size of your solar panel array. In this case, you might need to consider a grid-tied inverter if you plan to connect to the grid.

Type of Inverter:

Choose the appropriate type of inverter based on your needs:

• Pure Sine Wave Inverter: Ideal for sensitive electronics and appliances. Provides clean and stable AC power.
• Modified Sine Wave Inverter: Suitable for basic appliances and devices without sensitive electronics. More budget-friendly.

We have discussed the types of inverters in this article, so please reference this for more information.

Battery Bank (If Applicable):

If you’re using batteries for backup power, consider the battery bank’s capacity and voltage. Ensure that the inverter’s voltage and capacity are compatible with your battery bank.

Example Calculation:

Let’s say your total daily energy demand is 10,000Wh (or 10 kWh). To account for occasional peak loads and provide a buffer, you might consider an inverter. Based on the demand use a inverter with a capacity of around 12-15 kW.

Remember that it’s always a good idea to consult Virtual Sense Power for sizing an inverter for your specific needs. They can provide accurate assessments and help you choose the right inverter capacity. This will ensure optimal performance, efficiency, and reliability for your home inverter system.

What Are the Different Installations & Which is Best?

 

1. Grid-Tied Inverter Systems

Grid tied inverter systems are inverters connected to the power utility. They need power from the electrical grid to function. We use grid-tied inverters to lower our power consumption and the amounts of energy consumed during off-peak periods.

During a power outage, your grid tied inverter shuts down. It isn’t useful as a backup for load shedding. You either need a separate battery backup system, or you will need a generator for power.

Large commercial plants use grid-tied inverters. Commercial plants use the bulk of their power during the day. Grid-tied inverters can reduce the cost of power significantly. The reason is that grid-tied systems produce power during peak periods.

We recommend you get a detailed analysis of your power consumption. What capacity per day do you consume? Do this before investing in a grid-tied system. A detailed report with a breakdown of hours, days, and maximum peak consumption is ideal. It will give you a clear sign of what inverter is best for your individual needs.

Why a Grid-Tied Inverter Is Not Ideal as a Home Backup System in South Africa

Grid-tied systems are not ideal applications for home use in South Africa. The reason is that most South African homes’ consumption is less during daytime hours. Grid-tied inverters don’t store power. This makes them cheaper than off-grid and hybrid inverter options.

2. Off-Grid Inverter systems

Off-grid inverter systems work independently from the utility. They supply power to charge the batteries of a battery inverter system.

Off-grid inverters fulfil the demand of the load to maintain loads in poor weather. They also supply the demand for night time consumption. An inverter home back-up system off the grid works well where there is no power from the utility.

Off-grid systems are also perfect where the demand for power is less. They are often more costly per KW than your grid-tied inverters. The reason for the higher price is that longer periods of runtime need more storage.

They are also to maintain the solar batteries and supply your battery bank. If you need additional power when the mains power is out, these types of inverters are ideal, although pricier.

3. Hybrid Inverter Systems

A hybrid inverter systems are a brilliant choice for the average household. A hybrid inverter is perfect for users looking for a self-sufficient solar and battery option. This you can do without disconnecting completely from the grid.

For households that don’t have too many blackouts, a hybrid inverter is the perfect solution. It can help you with a backup power source when there is a blackout or power failure. But it also connects to the grid when the power supply is stable. It’s the best of both worlds.

Still Got Questions About Inverters?

Are you looking for a battery backup or inverter systems? Are you new to this and would like to find out more about inverters? One of our experts will advise you on the best solution best suited to your individual needs.