You’ve got solar on your roof or you’re considering it, and you want an EV charger that can make the most of your setup without wasting your time or money.
You’ve looked at other brands, but now Sigenergy has popped up, and you’re wondering if it’s the real deal or just more sales noise.
A lot of homeowners are asking the same question. And honestly, it’s fair. A charger is something you’ll use for years to come. If it doesn’t work well with your solar setup or only works within a closed system, it might not be worth the hassle.
At PSC Energy, we have good news for you. The Sigenergy AC EV charger is here, and we’re going to walk you through some of the pros and cons of this component.
In this article, you’ll learn about the following:
- Who is Sigenergy & What’s the Sigen EV AC Charger?
- What Makes the Sigen AC EV Charger Different?
- Pros and Cons of the Sigen AC EV Charger
- FAQ: Sigen EV AC Charger
By the end of this guide, you’ll find everything you need to know about the Sigenergy Sigen EV AC Charger.
Who is Sigenergy & What’s the Sigen EV AC Charger?
Sigenergy is a newer player in the EV and solar tech space. While the brand is new to Australia, it’s already getting attention.
It made a solid first impression on local installers, which is no small feat.
The Sigen EV AC Charger is one of Sigenergy’s key products. It’s a wall-mounted electric vehicle charger designed to work with homes that have solar and battery systems. It comes in three versions:
- 7kW for single-phase homes
- 11kW and 22kW for three-phase setups
You can buy the charger in either tethered or untethered form. That means you can choose whether it comes with a cable already attached or if you want to use your own.
The unit itself is compact, measuring 234 x 384 x 126 mm. Depending on the casing, the weight ranges from 4.5 kg to 6.4 kg.
It’s built to withstand harsh Aussie weather. With an IP65 rating, it can be installed outside without trouble, and it operates in temperatures from -30°C to 55°C.
You control everything through the mySigen app. The app lets you start or stop charging, schedule sessions, and track your charging history. There’s also a light on the unit itself that shows its status at a glance.
The charger has several modes, including:
- 100% PV charging (only uses solar power).
- Solar boost charging (uses solar energy primarily but adds a top-up from the grid as needed).
- Fast charging (uses full available power for speed).
But here’s the catch: those solar charging modes only work if you pair the charger with the SigenStor home battery. If you don’t have the battery, you lose access to the solar smart charging features.
That doesn’t render the charger useless, but it does limit its capabilities.
The charger also includes dynamic load management, which helps avoid overloading your home’s electrical system.
If you’d like to learn a bit more about SigenStor, a solar battery we carry, we recommend you check out the following article titled, Sigenergy SigenStor Review.
What Makes the Sigen AC EV Charger Different?
The Sigen EV AC Charger stands out due to its seamless integration with solar and battery systems. When paired with the SigenStor battery, it unlocks features that are not typically found in other chargers at this price point.
One of the key benefits is solar smart charging. Many chargers claim to work with solar, but few offer the same level of control.
With the Sigen system, you can choose how much solar to use and when to charge. You can run the charger entirely on solar or let it mix in grid power when needed. That gives you more flexibility to save money and reduce your reliance on the grid.
The charger also features a comprehensive list of protection measures. Here’s what it has built in:
- Over and under-voltage protection.
- Over-temperature protection.
- Protective earth and neutral (PEN) monitoring.
- Randomised charging delay.
- Ground fault protection.
- Surge protection.
- Integrated residual current protection.
These are the types of safety systems typically found on high-end gear. With Sigenergy, they are included as standard. That makes the unit safer to run and gives you peace of mind.
Dynamic Load Management
Another unique feature is its dynamic load management. This prevents your home from drawing too much power at once, which can trip the main switch or lead to other problems.
It balances the charger’s power draw with the rest of your household load.
Sigenergy also offers a DC charger option that supports bidirectional charging, which means in the future, you can use your car as a battery for your home.
That feature only works with the SigenStor battery, but it shows that Sigenergy is building a bigger system, not just a one-off product.
If you’d like to learn a bit more about SigenStor from Sigenergy, you might want to check out the following article titled, Sigenergy SigenStor Quietly Becomes Australia’s Top Solar Battery Brand.
Pros and Cons of the Sigen AC EV Charger
When you’re looking at any EV charger, it’s smart to weigh the good and the bad. Sigenergy packs in many features, but there are trade-offs.
Here’s a clear breakdown to help you decide if it’s the right charger for your setup.
Pros:
Solar Smart Charging: Lets you charge using 100% solar or a mix of solar and grid, but only when paired with the SigenStor battery.
Multiple Models: You can choose 7kW, 11kW, or 22kW depending on your home’s power supply.
Dynamic Load Management: Helps prevent your home from overloading the system.
High Protection Standards: Includes over/under voltage, ground fault, surge, PEN monitoring, and more. These help keep your system safe.
Durable Design: The IP65 rating and wide temperature range make it ideal for outdoor installation in Australian conditions.
Installer Approved: Voted third in the 2025 SolarQuotes Installer Awards, showing professionals already trust it.
User-friendly App: The mySigen app makes it easy to control and schedule your charging sessions.
Cons:
Limited solar features without SigenStor battery: If you don’t buy the battery, you miss out on the charger’s best functions.
Dynamic load management is not built-in; you need to purchase and install the SigenStor to unlock this feature.
New to the market: Sigenergy is still building its reputation in Australia. Long-term reliability is not yet proven.
Only 3-year warranty: It’s standard, but not exceptional. Some competitors offer longer warranties.
Without the battery, the charger still functions as a standard AC charger. It still gives you reliable charging and includes all its safety protections.
So, while the Sigen EV AC Charger works on its own, you won’t access the features that distinguish it from other chargers unless you integrate it into the full Sigenergy system.
If you’d like to learn about some of the potential downsides to the SigenStor energy system, you might want to check out the following article titled, Problems with Sigenergy SigenStor Solar Energy System.
Final Verdict: Should You Buy One?
The Sigenergy Sigen EV AC Charger is a solid choice, but it works best when paired with the complete Sigenergy system. If you already have or plan to get the SigenStor battery, this charger can give you more control over your EV charging than most others in its class.
If you don’t want to invest in the full Sigenergy ecosystem, the charger still works. It’s reliable, well-built, and safer than most units at this price. But you’ll miss out on solar charging features and dynamic load control, which are two of its most significant advantages.
It’s best for:
- Homeowners with solar panels and a Sigenergy battery setup (or plans to add one soon).
- People who want comprehensive solar integration and long-term energy independence.
- Buyers who are looking for a charger with strong safety features and installer support.
It might not be right for you if:
- You just want a basic charger without extra gear.
- You aren’t planning to use a battery system.
- You want a charger with a longer warranty than 3 years.
In short, the Sigen EV AC Charger is an innovative and flexible option if you’re ready to invest in the Sigenergy system. It’s already earned respect from installers, especially PSC Energy.
It’s packed with features, and it’s priced reasonably for what you get. We’re here to walk you through your choices when you’re ready. It’s what we do.
If you’d like to learn a bit more about the cost of SigenStor, we recommend you check out the following article titled, How Much Does the Sigenergy SigenStor Cost?
FAQ: Sigen EV AC Charger
Is the Sigenergy Sigen EV AC Charger compatible with solar power systems?
Yes, the Sigenergy Sigen EV AC Charger is designed to work with solar power systems, especially when paired with the SigenStor home battery. It supports solar smart charging modes, including 100% solar-only EV charging and solar boost mode. This allows you to maximise solar energy usage when charging your electric vehicle at home.
Do I need a Sigenergy SigenStor battery to use the Sigen EV AC Charger?
You do not need the SigenStor battery to use the Sigenergy Sigen EV AC Charger; however, many advanced features, such as solar smart charging and dynamic load management, only work when the charger is used in conjunction with the Sigenergy SigenStor battery system. Without the battery, it still functions as a high-quality AC charger.
What protection features does the Sigenergy Sigen EV AC Charger include?
The Sigenergy Sigen EV AC Charger features advanced protection mechanisms, including overvoltage and undervoltage protection, over-temperature protection, PEN (Protective Earth and Neutral) fault monitoring, ground fault detection, surge protection, residual current detection, and a randomised start delay. These built-in EV charger safety features help protect your home electrical system and your electric vehicle.
Can I install the Sigenergy EV charger outdoors?
Yes, the Sigenergy Sigen EV AC Charger is rated IP65, making it weather-resistant and suitable for outdoor installation. Its wide operating temperature range (-30°C to 55°C) ensures it performs reliably in most Australian climates. This makes it ideal for use in garages, carports, or on outdoor walls.
Does the Sigenergy EV AC Charger work with dynamic load management?
The Sigenergy EV AC Charger supports dynamic load management, but it must be paired with the Sigenergy SigenStor to utilise this feature. Dynamic load management helps balance your household energy use. It prevents overloads when charging your electric vehicle at home, especially in homes with solar and battery systems.
Is the Sigenergy EV charger a good option for solar-powered EV charging in Australia?
Yes, the Sigenergy Sigen EV AC Charger is a strong option for solar-powered EV charging in Australia, especially for homes that already have or plan to install the Sigenergy SigenStor battery. It offers solar-only EV charging, smart app control, installer-backed reliability, and future-ready features, such as bidirectional DC charging, when used with Sigenergy’s whole system.
