Midea home battery

Midea: three product lines for single- and three-phase homes

Midea offers two systems: the MX-1 All-in-One for three-phase homes that need plenty of power, and the modular M-1 in a single-phase and a three-phase version. Below you can see per line what the system can do, so you can make the right choice. In the Netherlands, MHelios handles distribution through installers.

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3product lines
5–40.96 kWhcapacity, depending on line
3.68–15 kWinverter power
Single / three-phaseM-1 both; MX-1 three-phase

Midea

Choose the product line that suits your home

Backup switchover time and protection rating differ per line, so we show them separately.

MX-1 All-in-One (three-phase)

Inverter, battery and energy management in one stack, for homes with higher consumption.

Capacity: 1–8 modules of 5.12 kWh (4.8 kWh usable per module)
Power: Inverter 5, 8, 10 or 15 kW rated; 2.5 kW per battery module, limited by the inverter
Backup power: Backup output, switchover within 10 ms according to the spec sheet
Placement: Indoors and outdoors (IP66)
Warranty: Inverter 10 years; battery 10 years or 6,000 cycles (whichever comes first), at least 70% remaining capacity

View specifications ↓

Midea M-1 single-phase home battery with power module — Product image M-1 single-phase: Midea/MHelios

M-1 modular (single-phase)

Modular home battery for single-phase homes, expandable to four modules.

Capacity: 1–4 modules: 5, 10, 15 or 20 kWh
Power: Inverter M1-S3.68K (3.68 kW) or M1-S5K (5 kW); 2.5 kW per module, limited by the inverter
Backup power: Switchover within 20 ms according to the catalogue
Placement: Inverter IP66, battery IP65; indoors and outdoors
Warranty: Inverter 10 years; battery 10 years or 6,000 cycles (whichever comes first), at least 70% remaining capacity

View specifications ↓

Midea M-1 three-phase home battery with power module — Product image M-1 three-phase: Midea/MHelios

M-1 modular (three-phase)

Modular home battery for three-phase homes, expandable to eight modules.

Capacity: 1–8 modules: 5 to 40 kWh
Power: Inverter M1-T6K: discharge 6 kW; M1-T10K: discharge 10 kW; charging max. 10 kW
Backup power: Switchover within 3 seconds according to the catalogue
Placement: Inverter and battery IP65; indoors and outdoors
Warranty: Inverter 10 years; battery 10 years or 6,000 cycles (whichever comes first), at least 70% remaining capacity

View specifications ↓

Midea

Specifications per product line

For each line you choose the inverter and the number of battery modules separately, so power and capacity each fit your situation.

MX-1 All-in-One: inverters (three-phase)

Model	Rated (kW)	Max. apparent (kVA)	Max. PV (Wp)
MX1-T5K	5	5.5	10,000
MX1-T8K	8	8.8	16,000
MX1-T10K	10	10	20,000
MX1-T15K	15	16.5	30,000

MX-1 All-in-One: battery modules MX1-BAT5

Modules	Total (kWh)	Usable (kWh)
1	5.12	4.8
2	10.24	9.6
4	20.48	19.2
6	30.72	28.8
8	40.96	38.4

Per module 5.12 kWh total and 4.8 kWh usable (LFP). 3, 5 and 7 modules are also possible. 2.5 kW per module, up to 15 kW, limited by the inverter.

M-1 single-phase: inverters

Model	Rated AC (W)	Max. charge (W)	Max. discharge (W)
M1-S3.68K	3,680	5,500	3,680
M1-S5K	5,000	6,000	5,000

1–4 battery modules (5, 10, 15 or 20 kWh). Backup: switchover <20 ms. Inverter IP66, battery IP65. Inverter warranty 10 years according to the catalogue.

M-1 three-phase: inverters

Model	Max. discharge (W)	Max. charge (W)	Max. PV (Wp)
M1-T6K (6 kW)	6,000	10,000	9,000
M1-T10K (10 kW)	10,000	10,000	15,000

1–8 battery modules (5 to 40 kWh). Backup: switchover <3 s. Inverter and battery IP65. Inverter warranty 10 years according to the catalogue.

What Midea can do for you

Use your own solar power

Solar panels connect directly to the hybrid inverter.

Single- or three-phase

The M-1 comes in a version for both connections; the MX-1 is three-phase.

Grow with you

Add modules within the design rules of the line.

Insight and control

You follow your system in the Midea SmartHome app; your installer uses goMSolar and the web portal.

Expansion, solar panels and energy management

Expansion	MX-1 and M-1 three-phase up to 8 modules; M-1 single-phase up to 4 modules.
Solar panels	New panels connect directly to the hybrid inverter. With an existing installation we assess the combination per situation.
Energy management and contract	The system can charge and discharge based on tariffs. We only offer control on dynamic tariffs or imbalance once it is confirmed for your configuration and contract; returns are not guaranteed.

Backup power

All three lines have a backup output, but the switchover time differs: MX-1 within 10 ms, M-1 single-phase within 20 ms and M-1 three-phase within 3 seconds.

Only the preselected circuits receive backup power, within the inverter's power.
With the M-1 three-phase the switchover is noticeable; sensitive equipment may briefly switch off.
Whether the whole house can receive backup power is assessed per situation.

Placement and warranty

Placement	Indoors and outdoors, floor stand; wall bracket optional
Protection rating	MX-1 IP66; M-1 single-phase inverter IP66 and battery IP65; M-1 three-phase IP65
Warranty	Inverter 10 years (MX-1 and M-1). Battery 10 years or 6,000 cycles, whichever comes first, with at least 70% remaining capacity. Always under the warranty terms; timely registration via the designated app or installer platform is required.

Does Midea suit you?

A good fit if

You are installing new solar panels or replacing your inverter.
You want plenty of power with a three-phase connection (MX-1).
You want a modular system for single- or three-phase (M-1).

Worth considering

Only want a battery next to an existing inverter? An AC-coupled battery such as ATMOCE or Sessy is often simpler.

At a glance: MX-1 All-in-One (three-phase) and M-1 modular (single- and three-phase)

Version & capacity: MX-1 5.12–40.96 kWh; M-1 single-phase 5–20 kWh; M-1 three-phase 5–40 kWh
Power: MX-1 5–15 kW; M-1 single-phase 3.68 or 5 kW; M-1 three-phase 6 or 10 kW
Connection: MX-1 three-phase; M-1 single- or three-phase
Expansion: MX-1 and M-1 three-phase up to 8 modules; M-1 single-phase up to 4
Backup power: Switchover MX-1 <10 ms, M-1 single-phase <20 ms, M-1 three-phase <3 s; preselected circuits
Placement & warranty: Indoors and outdoors (IP65/IP66 per line); inverter 10 years, battery 10 years or 6,000 cycles

Further reading: buying questions for all five brands · choosing the right capacity · savings calculator

Sources: MHelios by Midea catalogue 2026 (September 2026 version), pages 14–25; Midea All-in-One spec sheet NL, version All-in-One-v4-20260722; mheliosbymidea.nl; warranty according to supplier confirmation (October 2026). Subject to change. Price and availability after advice.

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