HNBESS all-in-one energy storage unit installed beside a distribution board

CATEGORY 02 · 2 FAMILIES · 5 MODELS

All-in-One Solar Battery Systems with Built-in Inverter, 5.28 kWh to 16.07 kWh

Inverter, MPPT and battery in one enclosure. Mount it, connect the panels and the load, done in a morning. Five models from 3.6 kW to 6 kW, sized for homes and small shops that want backup without building a plant room.

WHAT THIS CATEGORY IS

One box, one warranty, one thing to install

An all-in-one unit puts the inverter, the MPPT tracker and the battery in the same enclosure. You bolt it to a wall or stand it on the floor, connect the panels on one side and the load on the other, and the whole install takes a morning instead of three days of pulling cable between separate boxes.

The trade-off is real and you should hear it before you order: the inverter and the battery now share a lifetime. If one fails, the whole unit goes back. That is why this line exists for homes and small shops, while our battery packs exist for people who want to swap parts independently.

TWO FAMILIES

Fixed installation, or something that travels

ALL 5 MODELS

Sorted by inverter size, then energy

Two models share the same 3.6 kW and 5.28 kWh rating but are built for different jobs: the floor unit stays where you put it, the portable one gets loaded into a van. Check the dimensions column before you pick.

Model Inverter Battery PV input Parallel Weight Dimensions (mm)
Floor 3.6 kW / 5.28 kWh3.6 kW5.28 kWh5 kW / 100ANo64 kg444 × 935 × 247
Portable 3.6 kW / 5.28 kWh3.6 kW5.28 kWh5 kW / 100ANo60 kg510 × 470 × 360
Floor 6 kW / 10.24 kWh6 kW10.24 kWh9 kW / 120AUp to 585 kg1150 × 440 × 242
Floor 6 kW / 10.54 kWh6 kW10.54 kWh5 kW / 100ANo85 kg444 × 935 × 247
Floor 6 kW / 16.07 kWh6 kW16.07 kWh9 kW / 120AUp to 5125 kg1150 × 440 × 242

All five run a 51.2V battery except the 3.6 kW models, which use 25.6V. Surge is twice rated power for 10 seconds. Transfer time is 10 ms in normal mode and 20 ms in generator mode.

BUY OR SKIP

When an all-in-one is the right call, and when it is not

This is the one decision that matters more than the spec sheet. Read both columns before you pick a model.

TAKE THE ALL-IN-ONE

  • Wall space is tight and there is no room for a separate inverter plus a battery rack.
  • The install has to finish in one day, usually because the family already lives in the house.
  • You will not expand past 16 kWh on this system.
  • You want one warranty contact instead of two, and one number to call when something stops working.

DO NOT TAKE IT

  • You expect to replace the inverter in year eight and keep the battery running.
  • You need more than 16 kWh in one system, or you are sizing for a factory.
  • The customer already owns a hybrid inverter and wants to keep using it.
  • The battery has to live indoors while the inverter has to live outdoors. Split systems handle that, this does not.

BEFORE YOU ORDER

Four questions buyers ask about this category

Can it run an air conditioner?

Depends on the unit. A 1.5 HP split draws about 1.2 kW running and three to four times that for a second during compressor start. The 3.6 kW model carries one of those with surge margin, the 6 kW model carries two. Never size against the running load alone, because the start current is what trips the unit, not the steady draw.

What happens if the inverter fails?

The battery cannot be used on its own. The whole unit goes back for repair, and on a 16.07 kWh model that means a 125 kg crate leaving your site and a replacement arriving before the customer has power again. This is the main reason installers still buy split systems for high-value projects. We would rather tell you now than after the first failure.

Can I add more battery later?

Not inside the same enclosure. The 6 kW models from the 10.24 and 16.07 kWh family parallel up to five units, which takes a system to 80 kWh, but each unit keeps its own inverter and its own battery. The 3.6 kW and 5.28 kWh models do not parallel at all, so buy the capacity you need on day one.

Does it work with a generator?

Yes. In generator mode the transfer time goes from 10 ms to 20 ms so the unit does not fight the generator governor on startup. Set the AC input current limit to about 80 percent of the generator rating before commissioning, otherwise the charger will pull the generator down and it will hunt.

QUICK QUOTE

Send the load list, we will pick the model

Tell us the appliances, the panel wattage and whether the site stays on grid. We come back with the model, the battery size and a rough price, usually within 12 hours on a working day. You do not need to fill in a long form.