Everyday home charging
A Red Dot-winning AC wallbox that charges any EV at 7, 11 or 22 kW — a straightforward, reliable charger you can use with or without solar.
Sunbridge brand guide
Sunbridge reviews Sigenergy's bidirectional DC charging technology, product positioning and household suitability to help Australian homeowners understand where it may fit within a broader home energy plan.

At a glance
About Sigenergy
Sigenergy brings solar, battery storage, EV charging and energy management together in the SigenStor system, with a bidirectional DC charging module that lets an EV both draw from and give energy back to the home.
Sigenergy focuses on integrated home energy, and its SigenStor EVDC is a bidirectional DC charging module rather than a standalone wall box. It charges the car directly from solar and battery on the DC side, and can discharge the car back to the home or grid through V2H and V2G. It operates only as part of a SigenStor system.
The charger can move energy both ways, so an EV can charge from the home and discharge back to it through V2H and V2G.
Charging directly on the DC side avoids conversion losses, so more solar and battery energy reaches the vehicle.
The charging module works within the SigenStor system, coordinating EV charging with solar, storage and household demand.
In Sunbridge’s eyes
Sigenergy makes two very different EV chargers: a Red Dot-winning AC wallbox (7 to 22 kW, single- or three-phase) for everyday charging, and the one that matters for the ecosystem — the SigenStor DC charging module. That module is DC-coupled and bidirectional, pushing 12.5 or 25 kW straight from your panels or battery into the car at over 97% efficiency, and it’s built for V2H and V2G so the EV can act as a second home battery. It’s genuinely clever kit — just note the DC module isn’t a standalone wallbox (it only works as part of a SigenStor system), and full V2G export is still waiting on Australian network approval.
homes already running (or buying) a SigenStor battery that want DC-coupled, bidirectional charging — V2H now, V2G once network approval lands — rather than anyone after a simple standalone wallbox.
Available products
Explore Sigenergy EV charging available through Sunbridge, with guidance based on your vehicle, solar system, battery, switchboard and household energy use.
Sigenergy · EV Chargers
Sigen EV AC Charger — Everyday solar-smart home charging

Sigenergy Sigen EV AC Charger · with Sunbridge
Why the Sigen EV AC Charger fits your home
A Red Dot-winning AC wallbox that charges any EV at 7, 11 or 22 kW — a straightforward, reliable charger you can use with or without solar.
Paired with a SigenStor system, it unlocks Sigen AI, PV-surplus and smart-schedule charging through the mySigen app, so more of your driving runs on your own rooftop solar.
Dynamic load management and automatic phase switching keep charging within your switchboard limit, so you can add an EV without tripping the main or upgrading your supply.
IP65 and IK10 rated with no power derating at 55 °C, and a click-in connector that brings fit-off down to around 15 minutes.
Designed, installed & backed by Sunbridge
The detail
Specifications are based on the Sigen EV AC Charger flyer. Solar-aware charging modes require a SigenStor system; Sunbridge confirms the exact power rating, connector and final configuration for your home.
Sigenergy · EV Chargers
SigenStor EVDC — Bidirectional DC charging that turns your EV into a home battery

Sigenergy SigenStor EVDC Bidirectional DC Charger · with Sunbridge
Why the SigenStor EVDC Bidirectional DC Charger fits your home
Bidirectional V2H lets you draw stored energy back out of the car to run the house in the evening or through a blackout, effectively adding a large battery to your home.
DC-coupled charging sends solar and battery energy straight to the car on the DC side, so you skip the conversion losses of an ordinary AC charger and get more of your rooftop energy into the vehicle.
The EVDC is a module of the SigenStor energy stack, not a standalone wall box. It only operates as part of a SigenStor battery and inverter system, so it suits households building or already running one.
Designed, installed & backed by Sunbridge
The charging experience
Because the EVDC charges on the DC side, one hour on the 25 kW unit adds far more real range than a typical AC wall box — then adapts to your solar, battery and tariff.
Actual range added after charging for 1 hour
Based on realistic consumption per 100 km for a compact-class EV. Data sourced from the P3 Charging Index Report 2022.

Charge from your excess rooftop solar first, so more of your driving comes from energy you would otherwise export cheaply — drive green, live green.

Solar, battery and grid combine to charge your EV at full DC speed — up to 25 kW — when you need to top up quickly rather than wait on solar alone.

Pairing with the SigenStor battery smooths out charging power, so the EVDC keeps delivering stable DC charging even when solar dips or grid demand peaks.
Set the time window and the mode from the mySigen app — shift charging into off-peak or high-solar hours and let each session pick the right mode automatically.
The detail
Specifications are based on published Sigenergy SigenStor EVDC information. The EVDC operates only as part of a SigenStor system; Sunbridge confirms the exact variant and final configuration for your home.
Sunbridge considers your vehicle, solar system, battery, switchboard, installation conditions and charging habits before recommending a charger or configuration.
The EVDC module operates only as part of a SigenStor system.
Bidirectional charging lets an EV back up the home or export to the grid.
DC-coupled charging keeps more solar energy flowing into the car.
Suits those treating an EV as an additional home battery.
Final suitability depends on your vehicle, SigenStor system, solar, switchboard, installation conditions and charging habits.
FAQ
It is Sigenergy’s wall-mounted home AC charger, available at 7, 11 and 22 kW with a Type 2 cable or a Type 2 socket with shutter. It works as a standalone charger for any EV and, when paired with a SigenStor system, adds solar-smart charging modes managed through the mySigen app.
No. As a standalone charger it works with any EV, controlled by one click, RFID, the mySigen app or auto-charge. A SigenStor solar-and-battery system is only needed to unlock the solar-aware modes — Sigen AI, PV-surplus and smart-schedule charging.
This is an AC wallbox for everyday charging (7–22 kW) and works with or without a SigenStor system. The SigenStor EVDC is a bidirectional DC charging module that only works as part of a SigenStor system and can discharge the car back to your home or the grid (V2H / V2G). Sunbridge can help you choose between them.
It is designed not to. Dynamic load management continuously trims charging between 1.4 kW and 22 kW to keep total household demand within your supply, and on three-phase supplies it can switch automatically between three-phase and single-phase to prevent overloads. Sunbridge checks your switchboard capacity before recommending a rating.
Yes. It is rated IP65 (dust-tight and protected against water jets) and IK10 for impact resistance, with no power derating up to 55 °C or 4000 m, so it suits permanent outdoor wall mounting. Flexible top, bottom and rear wiring and a “click-in” quick connector make for a fast, tidy install.
Explore more
More from Sigenergy in other categories, plus the other EV Chargers brands Sunbridge supplies and installs — one team, one warranty-backed install either way.
Free home energy strategy report
Sunbridge can review your electricity bill, household energy use, solar potential and future requirements to help identify a suitable energy solution.