PowerBox G2 and PowerBox Pro
Wall-mounted low-voltage boxes, paralleled in large numbers
The residential workhorses; the G2 carries the higher ingress rating and longer cycle claim of the two.
Australia-wide
Dyness battery installers in Australia
Get matched with top solar companies in Australia
- Dyness PowerBox batteries can be wall-mounted to keep floor space clear
- Unlock up to $7,000 in federal solar + battery rebates*
- Compare quotes from vetted installers, with Dyness experience where available
Dyness
What could a Dyness battery save your home?
*For eligible combined solar and battery installations before January 2027. Battery-only rebates vary with usable capacity. Your installer confirms eligibility and amount.
✓ Up to 3 vetted installers
✓ Free to compare, no obligation
✓ Your chosen battery, your quote request
Meet Dyness Stackable and wall-mounted batteries that work with a long list of inverter brands.
- Keep your inverter options open
Dyness lists 26 inverter brands, its own included, as compatible with STACK100 Pro, so your installer has choice.
The exact inverter must be on Dyness's list for your battery.
- Modules stack with zero wiring
STACK100 Pro modules stack with no wiring between them, and Dyness says one tower goes up in 30 minutes.
- Mix modules for three years
STACK100 Pro starts at three modules, 15.36 kWh, and Dyness allows free mixing of modules within three years.
After three years, check expansion options with your installer.
- Three families listed, 10-year cover
PowerBox G2, PowerBox Pro and STACK100 Pro are approved-listed, and PowerBox Pro keeps 70% usable energy for 10 years.
Dyness's warranty needs a CEC-approved installer, and it transfers with the house while the battery stays.
The company behind it
Dyness is a Suzhou-based energy storage maker, founded in 2017, with an Australian branch in Melbourne.
Founded 2017
Dyness says it was established in 2017, with its global headquarters in Suzhou, China.
1,000,000+ units shipped
Over 1,000,000 units delivered to more than 100 countries and regions, Dyness says.
Melbourne branch
Dyness says its Australian branch opened in March 2023, with an office in Burwood, Victoria.
Want a Dyness battery on your home?
Get my Dyness quotesCompare up to 3 vetted installers. Free, no obligation.
We pick them, nobody bids
Request a match with up to 3 approved installers. Current availability, campaign geography and brand suitability are checked for your enquiry.
Check the installation credentials
Ask each installer for their workmanship warranty, trading history and current brand credentials before you decide.
Rebates at quote
The federal Cheaper Home Batteries discount — roughly a quarter off installed cost — plus your state layer, applied upfront at quote.
Find Dyness installers near you.
Each state page lists its capital and regional centres, the battery rebate stack for that state, and the installers we match you with there. Not listed? Matching runs on postcode, so enter yours anyway.
- New South Wales — 13 locations
- Victoria — 8 locations
- Queensland — 11 locations
- Western Australia — 3 locations
- South Australia — 1 location
- Tasmania — 2 locations
- Northern Territory — 2 locations
- Australian Capital Territory — 1 location
Is Dyness right for your home? Fit and warranty checks
A good fit if…
- Households whose installer wants to choose the inverter on its merits and bolt storage to it
- Buyers prioritising capacity per dollar over ecosystem polish
- Larger homes and small businesses that will grow a stack in stages
- Owners happy for the inverter brand’s app to be the daily interface
Consider the limitations
- You want one manufacturer accountable for inverter, battery and app together
- Your virtual-power-plant plan is written around a specific integrated system
- You want a long Australian field history behind the warranty
- You would rather not depend on the installer to keep the battery calibrated and registered
The Dyness range
STACK100 Pro
High-voltage modules stacked in one cluster, clusters in parallel
Built up module by module for larger homes and small commercial sites; pairs with the high-voltage hybrid on the compatibility list.
Cygni all-in-one
Two inverter sizes with a stack of modules inside
The one Dyness product with its own inverter — a packaged system rather than a component.
Dyness specifications and source documents
Dyness makes batteries, not inverters, and publishes long lists of the third-party hybrids its products will pair with — dozens of brands for the low-voltage boxes and more than two dozen for the high-voltage stack. In Australia the range runs from a compact low-voltage block and the wall-mounted PowerBox family through the STACK100 Pro, which builds in modules from a household stack to a small-commercial one, to the Cygni all-in-one with an inverter built in. The company is a Suzhou manufacturer founded in 2017 with a Melbourne office and an Australian importer, and its owners on SolarQuotes describe solid, reliable hardware alongside software and calibration niggles. It is bought on capacity per dollar and on the installer’s freedom to pick the inverter.
- Current Dyness line-up in Australia: DL5.0 (4.61 kWh usable), PowerBox Pro (9.216 kWh usable), PowerBox G2 (9.728 kWh usable), STACK100 Pro-3S (15.36 kWh usable), STACK100 Pro-15S (76.8 kWh usable), Cygni 10.0HS-M2 (all-in-one) (7.3 kWh usable). Source
- Dyness is DC-coupled: the battery and inverter are one system, so on a retrofit the existing solar inverter is replaced rather than kept. Source
- Usable capacity runs from 4.61 kWh to 76.8 kWh. Source
- Capacity can be added later without replacing the inverter. Source
- The manufacturer warranty is 10 years, with 70% of original capacity guaranteed at the end of it. Source
- It works with inverters from other brands, not only Dyness's. Source
- Listed models are on the Clean Energy Council approved battery list. Source
- Any accredited installer can fit Dyness under the manufacturer's warranty terms. Source
- Every Dyness model in this record is Clean Energy Council listed, which is the hardware condition of the federal Cheaper Home Batteries Program; the discount is delivered upfront through an SAA-accredited installer or retailer, with no separate application to the Clean Energy Regulator. Source
Dyness questions, answered
- Who is Dyness, and who supports it in Australia?
- Dyness is a Suzhou battery manufacturer founded in 2017; SolarQuotes records a Melbourne office since about 2018 and a company of several hundred staff. The Australian warranty names Dyness Aus Pty Ltd as importer, with a local service line and email, and directs faults to your installer first and Dyness second. Support exists, but it starts with the person who fitted the system.
- Is Dyness eligible for the federal battery rebate?
- The DL5.0, PowerBox G2, PowerBox Pro, STACK100 Pro and Cygni models appear on the Clean Energy Council approved battery list, the hardware gate for the Cheaper Home Batteries Program. Because these are paired systems, ask for the battery model string and the paired inverter on the quote so the configuration matches the listing, and confirm the installer holds SAA accreditation.
- Which inverters does Dyness work with?
- Dyness publishes compatibility lists on its Australian site: dozens of brands for the low-voltage boxes and more than two dozen for the STACK100 Pro, updated through 2026. The rule is simple — if the exact inverter model is on the list for your battery family, the pairing is supported; if not, the warranty excludes it, however well it appears to work.
- What is the difference between the PowerBox, the STACK100 Pro and the Cygni?
- The PowerBox is a wall-mounted low-voltage box that parallels in numbers; the STACK100 Pro is a high-voltage stack built up module by module for bigger loads; the Cygni is an all-in-one with Dyness’s own inverter inside. Which one suits you follows from the inverter you are keeping or choosing and from how much the house will grow.
- Why do owners mention full charges and calibration?
- Some SolarQuotes reviewers describe the battery-management system wanting a periodic full charge to keep its capacity reading accurate, and software that felt limited. Both are commissioning and configuration matters rather than cell problems — a good installer sets the inverter to allow the calibration charge and explains what the app will show. Ask how yours will handle it.
- Do I need to register the warranty?
- Yes. Dyness’s Australian warranty page says registration through the Dyness app or web portal helps you get a longer warranty period, and that only registered systems under warranty can buy extended cover. Have the installer complete it at handover with your details, and keep the confirmation with the invoice, because a claim starts with proof of purchase.
- Can I add more Dyness capacity later?
- The boxes parallel in large numbers and the stack adds modules, so expansion is designed in; the limit is what the paired inverter can manage and whether the cabling and enclosure were sized for the eventual count. Do most of the growing early so the modules stay within one generation, and ask the installer to write down the ceiling for your inverter at quote stage.