Pure Sine Wave Inverter: Everything You Need to Know

Pure Sine Wave Inverter: Everything You Need to Know - Jackery Australia

Inverters are among the most vital components of a solar power system. They convert the direct current produced by solar panels and stored in the battery to AC power. A pure sine wave inverter will allow you to establish a dependable, high-quality power source anytime and anywhere.

These handy gadgets take the DC electricity supplied by a battery or other DC source and transform it into the AC power required by your caravan, camper, RV, boat, or home. A pure sine wave inverter would be a good purchase.

This page will explain everything you need to know about the pure sine wave inverter in Australia, including what it is, who and when to use it, how it works, pure sine wave inverter vs. modified sine wave inverter, and the best solar generators with pure sine wave inverters. We recommend Jackery Portable Power Stations with high-quality pure sine wave inverters to ensure your appliances have seamless and consistent power.

Key Takeaways:

A pure sine wave inverter converts the DC your solar panels produce into AC used by all appliances.
There are many benefits of pure sine wave inverters, like low noise level, low appliance risk, consistent power flow, compatibility, and the same grid power current.
Pure sine wave inverters are suitable for electronics with AC motors, such as ovens, refrigerators, microwaves, etc., or medical machines, such as CPAP and more.
Pure sine wave inverters are better than modified sine wave inverters in many factors, including current quality, efficiency, compatibility, price, noise level, and solar systems.
Jackery Portable Power Stations combine pure sine wave inverters, MPPT charge controllers, and lithium-ion batteries to ensure smooth power current.

What Is A Pure Sine Wave Inverter?

Inverters link your photovoltaic system and the devices that extract power from it. They convert the direct current (DC) your solar panels produce into the alternating current (AC) all commercial appliances use.

An inverter that produces pure sine waves converts direct current (DC) to alternating current (AC). It is accomplished by converting the DC input into a sine wave output, which is crucial for numerous applications, as a pure sine wave is required for accurate power conversion and to protect electronic equipment from injury.

Sensitive electronics, precision instruments, audio processing circuits, and oscillating devices require a stable and pure alternating current. Choosing a pure sine wave inverter guarantees that your machines operate at the optimal power levels for which they were intended and are protected from various types of power disturbances.

In addition, a clean AC source affects the accuracy of measuring instruments, the cleanliness of sound output, and the efficiency of power tools. It also extends the lifespan of sensitive circuits.

Why Are Pure Sine Wave Inverters Better?

Pure sine wave inverters generate an alternating current that resembles the actual thing–a steady, continuous sine wave with smooth, periodic oscillations. Here are the advantages of choosing pure wave inverters for your solar system.

Power Grid Current

A pure sine wave inverter produces a wave that closely resembles the waveform of the mains electricity. Therefore, there is no significant difference between connecting your devices to these inverters and a wall outlet.

Low Noise Level

Conventional inverters, lighting, and fans may emit an annoying humming sound, which is different when a pure wave inverter is utilized. The waves generated by these inverters produce very little noise. Pure wave inverters are cleaner, more relaxed, and silent.

Low Risk to Appliances

A pure sine wave inverter prevents damage to your expensive equipment caused by voltage spikes and spikes in frequency. The last thing you want during a blackout is for your gaming computer or oxygen machine to malfunction.

In addition, using modified sine wave inverters to power microwaves and refrigerators can generate excessive waste heat and place your devices at risk. Pure sine wave inverters, however, pose no threat to your devices.

Consistent Current Flow

Pure sine wave inverters provide your devices with consistent, uninterrupted power. Why is this so excellent? Modified sine wave inverters produce energy in a step pattern, which abruptly increases and decreases the voltage, resulting in inconsistent current flow, which can be detrimental to your devices over time.

Compatibility

Given the grid-like wave pattern and power output of these inverters, nearly all devices are compatible with these pure sine wave inverters, including large appliances such as microwaves, refrigerators, and laundry machines, as well as audio systems, medical devices, satellite systems, and battery systems. In addition, a pure wave inverter can adequately power your laptop, so you won't have to spend extra money on a separate UPS.

Who & When to Use Pure Sine Wave Inverter?

Consider the following queries to determine if you require a pure sine wave inverter:

Does the device or appliance use a motor?

Is the device a delicate piece of medical equipment?

Does the device or appliance use a rectifier?

Can the device be powered by a DC adapter?

If you responded "yes" to either of those first two questions, you may benefit from using a pure sine wave inverter. Although pure sine wave inverters are typically the most costly choice, it is because they produce AC power that most closely resembles a sine wave or the power supplied by wall receptacles.

Electronics with AC motors, such as refrigerators, compressors, and microwave ovens, are the primary devices that operate more efficiently with a pure sine wave inverter. They'll keep on working but less efficiently, which could lead to overheating and eventual failure.

If you use a CPAP machine with a heated humidifier, consider purchasing a pure sine wave inverter to protect the device.

Noise Source

Degree

dB (decibels)

Firework

Painfully loud

140 dB

Jet Plane

Uncomfortable

120 dB

Car Horn

Very loud

110 dB

Lawnmower

Very loud

90 dB

Alarm Clock

Loud

80 dB

Vacuum Cleaner

Loud

70 dB

Conversation

Moderate

60 dB

Rainfall

Moderate

50 dB

Whisper

Soft

30 dB

How Does A Pure Sine Wave Inverter Work?

Inverters serve as the connection point between the PV system and the devices that extract power from the panels. In general, all solar inverters perform the same fundamental function. They convert the solar panel's direct current (DC) output to alternating (AC).

Most household appliances use AC energy, so the DC energy produced by your panels must be converted to AC. In addition to converting DC to AC, solar inverters can modify voltage. How do solar panels and inverters interact? First, the solar panel absorbs and converts sunlight into energy. This information will then be transmitted to the solar charge controllers and inverters.

AC & DC Power

DC power is pretty straightforward. The current is unidirectional. The direction of the current flowing through solar panels will remain constant regardless of how the sun's strength changes throughout the day. If we plot current versus time, we obtain the following DC graph.

AC power is unique. Not only does the current flow in both directions, but its intensity also varies swiftly. When current is plotted against time, the resulting curve creates a 'wave.' There are numerous distinct types of AC power waves. However, the wave used in homes and businesses is called a "sine wave." In the figure below, the AC curve is a sine wave.

Convert DC to AC Power

A pure sine wave inverter transforms a direct current (DC) signal into an alternating (AC) signal with the same sinusoidal properties. So, how does a power inverter convert a linear DC signal to an AC signal with ripples?

In the switching stage, transistors slice up the pure DC signal. A DC signal is chopped to produce modified square waves by cycling the power on and off for a predetermined time.

Before addressing the margins of a modified square wave, the inverter must increase the wave's voltages. Batteries and generators typically provide 12, 24, and 48 volts. It is insufficient for domestic appliances, so a step-up transfer boosts the source voltage to the 120 volts required in most Australian homes.

Once the modified square wave has been amplified, the inverter uses various filters to level out its jagged edges to produce usable AC power.

Pure Sine Wave Inverter VS. Modified Sine Wave Inverter

Two types of power inverters convert DC to AC: pure sine wave inverters and modified sine wave inverters. Even though they are both inverters, there are significant distinctions between them that make them more suited to different uses.

Sine Waves

The generated waveform is the fundamental difference between pure and modified sine wave inverters. A pure sine wave inverter generates a clean, sinusoidal current, just like what you'd get from the power company. In contrast, modified sine wave inverters create a waveform that is not as seamless as pure sine wave inverters.

Efficiency

Two varieties of power inverters that convert direct current (DC) to alternating current (AC) are modified and pure sine wave inverters. Even though both inverters serve the same function, they have significant differences - efficiency. Pure sine wave inverters have higher efficiency than modified ones, which makes them suitable for more applications.

Compatibility

Inverters that produce pure sine waves are compatible with all electronic devices, including susceptible ones, such as medical equipment, home theatre systems, and computers. Consequently, a pure sine wave is optimal for energizing electronic devices. It precludes the possibility of damage or interference caused by modified sine wave inverters.

Price

Inverters producing a pure sine wave are more expensive than those with a modified sine wave. They are more complicated and employ sophisticated circuitry to generate a clear, smooth waveform. Modified sine wave inverters are less expensive due to their simplicity and reduced component count.

Noise Level

Modified sine wave inverters generate more commotion and heat than pure sine wave inverters. Because a pure sine wave is a uniform waveform, it does not generate as much electromagnetic interference as the stepped waveform produced by modified sine wave inverters. Unfortunately, the heat produced by modified sine wave inverters can cause damage to electronic devices and shorten their lifespan.

Compatible with Solar Panel

Pure sine wave inverters are compatible with every type of solar panel and are the best option for solar-powered systems. In contrast, modified sine wave inverters may not function optimally with thin-film solar panels.

Pure Sine Wave Inverter

Modified Sine Wave Inverter

Current Quality

High

Low

Efficiency

High

Low

Compatibility

High

Moderate

Price

High

Low

Noise Level

Low

High

Solar Panel Compatible

High

Low

Jackery Portable Power Stations with Pure Sine Wave Inverters

Pure sine wave inverters deliver an electrical current of the same purity and dependability as your utility grid. Jackery Portable Power Stations combine pure sine wave inverters, MPPT charge controllers, and lithium-ion batteries to convert solar energy into electricity safely and consistently.

how Jackery portable power stations work

Jackery Solar Panels uses monocrystalline solar cells to absorb more light. Solar panels will produce more electricity with a conversion efficiency of over 25% as sunlight increases. The pure sine wave inverter within a Portable Power Station can convert DC to AC for use with household appliances.

Explorer 2000 Pro Portable Power Station

Capacity: 2160Wh Capacity, 2200W Inverter, 4400W Surge

Inverter: Pure sine wave inverter

Battery: Lithium-ion battery

Cycle Life: 1000 cycles to 80%+ capacity

Dimension: 12.1in x 15.1in x 10.5in (19.5 kg)

Output Ports: 3*AC outputs (120V, 60Hz, 2,200W), 2*USB-A outputs (Quick Charge 3.0, 18W Max), 2*USB-C outputs (100W Max, 5V, 9V, 12V, 15V, 20V up to 5A), 1*car port (12V⎓10A).

Jackery Explorer 2000 Pro portable power station provides the quickest solar recharging with a capacity of 2016Wh, 2200W inverter power, and 4400W surge power. Due to its use of renewable energy, it is ideal for charging appliances and tools for a camper, RV, boat, or house in Australia, such as a refrigerator, microwave, and air conditioner.

Jackery Explorer 2000 Pro

View Jackery Explorer 2000 Pro Portable Power Station👉

It consists of a sophisticated MPPT controller and pure sine wave inverter, allowing you to use 100% clean, limitless solar energy for your outdoor adventure or emergency family storage. Two processors for battery protection and four temperature-core detectors in the lithium battery ensure the safest and most dependable charging experience conceivable.

Do not fear removing the power station from your vehicle. The product will continue to function even if dropped three times from a height of 0.9 meters onto any surface due to its level 9 drop resistance.

Explorer 1000 Pro Portable Power Station

Capacity: 1002Wh Capacity, 1000W Inverter, 2000W Surge

Inverter: Pure sine wave inverter

Battery: Lithium-ion battery

Cycle Life: 1000 cycles to 80%+ capacity

Dimension: 13.39in x 10.32in x 10.06in (11.5 kg)

Output Ports: 3*AC outputs (120V, 60Hz, 1000W Inverter, 2000W Peak), 2*USB-A outputs (2*Quick Charge 3.0, 18W Max), 2*USB-C outputs (100W Max, 5V, 9V, 12V, 15V, 20V up to 5A), 1*car port (12V⎓10A).

The Explorer 1000 Pro portable power station can charge 93% off appliances, including ceiling fans, ovens, and microwaves. In addition, it has a pure sine wave inverter that provides stable power to protect your electronics.

Jackery Explorer 1000 Pro

View Jackery Explorer 1000 Pro Portable Power Station👉

It weighs only 25.4 pounds and is approximately 70 percent smaller and lighter than comparable alternatives. Its ergonomic handle makes transporting it easy while camping, fishing, or performing outdoor labor. In addition, it can function in temperatures between -10 and 40 degrees Celsius (14 and 104 degrees Fahrenheit), making you extraordinarily well-equipped for any outdoor adventure.

The power station has a Level 9 design with materials resistant to stress and fire. The power temperature range is between -10 and 40 degrees Celsius, allowing it to perform well in frigid and hot environments.

Explorer 500 Portable Power Station

Capacity: 1002Wh Capacity, 1000W Inverter, 2000W Surge

Inverter: Pure sine wave inverter

Battery: Lithium-ion battery

Cycle Life: 500 cycles to 80%+ capacity

Dimension: 11.8in x 7.6in x 9.5in (6 kg)

Output Ports: 1*AC outputs (110VAC, 60Hz, 500W Inverter, 1000W Surge), 3*USB-A outputs (5V, 2.4A), 2*DC outputs (12V, 7A), 1*car port (12V⎓10A).

The Explorer 500 portable power station converts solar energy into stable pure sine wave electricity for everyday electronics and small appliances such as cameras, lamps, laptops, phones, etc. The power station is ideal for outdoor adventurers and emergency home backup solutions due to its high 518Wh battery capacity, foldable handle, ergonomic design, and industry-leading BMS technology. With a weight of just 13.32 pounds, it is incredibly portable.

Jackery Explorer 500

View Jackery Explorer 500 Portable Power Station👉

The portable power station is extraordinarily resilient and withstands chilly and hot temperatures. The superior MPPT charge controller and pure sine wave inverter safeguard the power station from short circuits, overvoltages, overcharging, and other hazards. Modern temperature sensors ensure that the power plant can withstand extreme weather conditions.

Jackery Explorer 500 portable power station does not emit fumes or use fuels, making it an environmentally friendly and renewable power solution for your camper, caravan, RV, or residence.

Explorer 240 Portable Power Station

Capacity: 240Wh Capacity, 200W Inverter, 400W Surge

Inverter: Pure sine wave inverter

Battery: Lithium-ion battery

Cycle Life: 500 cycles to 80%+ capacity

Dimension: 9.05in x 5.24in x 7.87in (6 kg)

Output Ports: 1*AC outputs (110VAC, 60Hz, 200W Inverter, 400W Surge), 2*USB-A outputs (5V⎓2.4A), 1*USB-C PD (20V⎓3A), 1*car port (12V⎓10A).

If you need a reliable power supply for small electronics, look no further than the Jackery Explorer 240 pure sine wave inverter portable power station. The Explorer 240 power station can be transported backpacking, hiking, fishing, camping, or wherever the weekend may take you. It is the first option for campers due to its sleek, stylish design and advanced safety features.

Jackery Explorer 240

View Jackery Explorer 240 Portable Power Station👉

The Jackery Explorer 240 Portable Power Station has a lithium-ion battery cell with 240Wh capacity. The multifunctional outputs, including 1 * AC outlet, 1 * DC vehicle port, 2 * USB-A ports, and a pure sine wave inverter, allow you to power multiple devices simultaneously.

Not only does the Jackery Explorer 240 Portable Power Station have a large capacity in a compact dimension, but it also comes with a two-year warranty. Buyers receive an automatic one-year warranty extension when purchasing the product from the official website.

Series

Appliances

Working Time

Explorer 2000 Pro

Microwave: 700W

Kettle: 850W

Electric Drill: 900W

Portable AC: 1150W

Cooker: 2200W

Microwave: 2.5H

Kettle: 2H

Electric Drill: 1.9H

Portable AC: 1.5H

Cooker: 0.8H

Explorer 1000 Pro

Blender: 300W

Space Heater: 350W

Ice Maker: 700W

Coffee Maker: 550W

Toaster: 650W

Blender: 2.5H

Space Heater: 2.7H

Ice Maker: 1.2H

Coffee Maker: 1.5H

Toaster: 1.3H

Explorer 500

TV: 60W

Blender: 300W

Space Heater: 350W

Coffee Maker: 550W

Toaster: 650W

TV: 7.5H

Blender: 7H

Space Heater: 1.5H

Coffee Maker: 0.8H

Toaster: 0.6H

Explorer 240

Light: 5W

Camera: 8.4W

Speaker: 10W

CPAP: 28W

Electric Blanket: 55W

Light: 24H

Camera: 10H

Speaker: 16.5H

CPAP: 6H

Electric Blanket: 4H

Pure Sine Wave Inverter FAQs

These are the most frequently asked questions about the pure sine wave inverter:

1. What size of pure sine wave inverter do I need?

Solar inverters are available in various capacities. Inverters are measured in volts, similar to solar panels. Because your solar inverter converts DC electricity from the boards, it must be able to manage the total amount of power your solar array generates.

As a general rule, the capacity of your inverter should be comparable to the solar system's DC rating. Therefore, if installing a system of 2000 watts, you should purchase an inverter of approximately 2000 W.

Jackery Portable Power Stations are solar-powered, portable energy generators with pure sine wave inverters. Before determining the magnitude of the power station (inverter) you require, you must evaluate your electricity consumption.

Depending on the consumer's requirements, Jackery Portable Power Stations have capacities ranging from 240Wh to 2016Wh. The formula for calculating your device's operating time is as follows:

Working Time = Power Station Capacity*0.85 / Your Device's Operating Wattage

For instance, charging a 700W blender using the Solar Generator 2000 Pro (2160Wh capacity) will take 2.5 hours (2160Wh*0.85/700W).

2. How do you choose the best pure sine wave inverter?

Consider your budget, device compatibility, inverter efficiency, and long-term use when searching for the ideal pure sine wave inverter for your needs.

The first consideration is compatibility; your inverter must be able to power your device - operating rotary motors such as electrical fans and power tools, heating elements such as toasters, and precision devices such as audio and medical equipment.

Please also consider the frequency of inverter usage. For continuous operation, an inverter must produce a pure sine wave.

3.What devices need a pure sine wave inverter?

One of the primary benefits of choosing a pure sine wave inverter is that its waveform is a sine wave with minimal harmonic distortion and clean power comparable to utility-supplied electricity. This form of clean energy is ideal for powering sensitive medical equipment and appliances, such as:

High-capacity appliances

Laser printers

Inductive loads like motors

Medical equipment such as CPAP machines

Audio-visual devices

Final Thoughts

If you desire greater efficiency, compatibility, and durability from your home's electrical system, a pure wave inverter is an excellent choice. They provide efficient power to your devices and include a built-in charger that stores energy automatically when connected to external power. Additionally, it is suitable for mobile applications such as road trips, boat trips, etc.

This page will teach you everything you need to know about pure sine wave inverters, including what they are, how they work, pure sine wave inverters vs. modified sine wave inverters, and Jackery Portable Power Stations with high-quality pure sine wave inverters.