Use more of the energy your home generates.
Match solar generation, battery storage and backup priorities to the way your household uses power.
Three outcomes a coordinated system is designed to deliver.
Each one depends on the configuration and the conditions at your site — not on a brochure claim.
More self-consumption
Store surplus daytime generation and use it in the evening, instead of exporting it at a low tariff. The usable share depends on load profile, tariff and battery size.
Clear visibility
Monitoring shows generation, storage and consumption separately, so you can see what the system is doing rather than inferring it from a bill.
Backup that is defined, not promised
We list which loads are backed up and for how long, then specify the transfer arrangement. Backup is a design decision, not a blanket claim.
Approved models are released market by market.
Every proposal states the exact model and the five figures below. If a figure is still under test, the proposal says so.
Usable capacity (kWh)
Usable, not nameplate — stated at the agreed depth of discharge and end-of-life criterion.
Continuous power (kW)
Continuous output at the stated ambient temperature; the overload window is stated separately.
Phase and connection
Single-phase or three-phase, and the grid connection arrangement the model is approved for.
Backup limit
Which loads can be backed up, the transfer time, and the maximum backed-up power.
Market availability
The markets where the model is released, its certification status, and the lead-time basis.
What we will not do
We will not quote a rating that is not approved for your market. If a figure is still under test, the proposal says so.
| Usable capacity | Multiple capacities (per project) |
| Chemistry | LFP |
| Installation | Wall-mounted / floor-standing |
| Configuration | Single-phase / three-phase |
See our published Certification Roadmap — including what is still in progress.
- Battery modules and packs with integrated BMS
- Hybrid inverter / PCS for grid-tied and backup operation
- Optional integrated low-voltage distribution
- Monitoring and energy management
- Datasheets, installation documentation, and technical support
Installers, distributors, and OEM partners serving residential markets.
What actually determines a residential storage outcome
Home energy storage has a marketing problem. On paper the pitch is simple: store the electricity you generate, use it when you need it, buy less from the grid. In practice, most homeowners who buy a battery system discover three things within the first month — it was harder to install than the brochure suggested, it does less than they expected, and nobody will tell them plainly what it will actually save.
For distributors and installers, the consequences are more concrete. Callback rates rise. Commissioning takes longer than quoted. And when something goes wrong, the installer is stuck mediating between a battery supplier, an inverter supplier, and whoever built the distribution panel — none of whom consider the problem theirs.
There is a structural reason for this. Residential storage is sold as a product but delivered as a system: cells, a converter, a distribution interface, a monitoring layer, and an installation. The product is chosen in a showroom and the system is commissioned in a garage. Most of what determines the outcome happens on the system side, where the buyer has the least visibility.
This page sets out what a residential storage project actually depends on, and where an integrated approach changes the arithmetic.
Read the detailed engineering discussion
The three failure modes we see most often
Battery, inverter, and low-voltage distribution are typically sourced from three different manufacturers. Each works correctly on its own. The problems appear at the boundaries: communication protocol mismatches, conflicting protection settings, and coordination of charge and discharge limits. When these surface, each vendor can reasonably claim their product is behaving as specified.
Storage is often sized on a rule of thumb rather than on the household's actual load profile. A system that is too small cycles to its limits every day and degrades faster than expected; one that is too large never reaches an economical depth of discharge. Neither outcome is obvious from the specification sheet.
When a system is assembled from parts, warranty responsibility is fragmented. A fault in month fourteen means the homeowner, the installer, and three suppliers all need to agree on whose part failed before anything gets repaired.
What an integrated approach changes
Storage, conversion, and low-voltage distribution come from one supplier, under one warranty, with one technical contact. The homeowner and the installer each have exactly one number to call.
Because the same engineering team specifies the battery, the converter, and the distribution stage, communication and protection coordination are resolved in design rather than in the field. Commissioning becomes a checklist rather than a negotiation.
We ask for twelve months of consumption data, or install monitoring first, before recommending a capacity. The objective is not the largest system the roof can support — it is the smallest system that delivers the outcome the household is actually paying for.
We will tell you when storage is not the right investment for a particular household — for example where consumption is low, the tariff is flat, or the roof orientation limits generation. A project that should not have been sold costs more in reputation than it earns in margin.
Typical configurations
Apartment or small house with a balcony solar system. Wall-mounted, single-phase, sized for evening and overnight load shifting rather than full independence.
Detached house with a rooftop array and an electric vehicle. Three-phase connection, higher continuous output, and integrated low-voltage distribution so the storage and the main panel are delivered as one coordinated package.
For households that already have panels but no storage. The critical question here is inverter compatibility — we ask for the existing inverter model and generation data before quoting, rather than after.
Technical read: the four parameters that decide whether the numbers hold
A cell rated for thousands of cycles at eighty percent depth of discharge will deliver materially fewer at one hundred percent. This is why the usable capacity we quote is a design decision rather than a marketing figure, and why the reserve floor is set deliberately rather than left to the algorithm inside the inverter.
A pack held at thirty-five degrees ages several times faster than one held at twenty degrees, even at identical throughput. Installation location is therefore an electrical parameter, not a matter of convenience. We ask where the unit will live before we recommend a chemistry or a capacity.
Real efficiency depends on part-load behaviour, stand-by consumption, and how much time the system spends at low state of charge. We publish the curve rather than a single peak figure, because the peak figure is the one that almost never occurs in service.
A server rack, a sump pump, and a heating controller have entirely different tolerance to a supply interruption. Rather than claiming a single milliseconds figure, we map the critical loads first and then specify the transfer arrangement that actually protects them.
Integration considerations
Adding storage behind the meter changes fault current levels and protection requirements. This has to be evaluated at the design stage, not discovered during commissioning.
Where the system is installed matters as much as what is installed. A unit in an unheated garage in a cold climate will behave differently from one in a ventilated utility room — we ask about the installation location before recommending a configuration.
Export limits, anti-islanding requirements, and registration obligations vary by country and frequently change. We confirm the applicable rules for your market before finalising a design.
The system should produce data the household can understand and the installer can act on — not a dashboard only an engineer can read.