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Huawei LUNA 5KWh battery PACK
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Huawei LUNA 5KWh battery PACK

SUN2000-LUNA-5KWh
£2,743.72 ex VAT £3,292.46 inc VAT

How many batteries do you need?

Secure Checkout 14-Day Returns Tracked Delivery
Store Your SolarUse free power after dark
Long Cycle LifeThousands of charge cycles
Managed & ProtectedBuilt-in battery management system
Technical Specifications
Battery TypeLithium-iron phosphate
Nominal Energy5 kWh
Depth of Discharge100 %
Battery Voltage600 V
Continuous Discharge Rate2.5 kW
Height600 mm
Width670 mm
Depth150 mm
IP RatingIP66
Operating Temperature-10 °C to +55 °C
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Huawei LUNA 5KWh battery PACK

Huawei · LUNA2000 Smart String ESS

Huawei LUNA 5KWh battery PACK

Huawei LUNA2000 Smart String ESS — 5 kWh a module, 100 % usable, pack-level optimisation and one power module per stack.

A battery pays for itself by moving energy in time: solar generated at midday and electricity bought on an overnight rate, both spent in the evening. What decides whether it pays is the usable capacity, the charge rate and the cycle life.

Usable capacity
5 kWhWhat you can actually draw
Nominal capacity
5 kWhRated cell capacity
Architecture
Huawei Smart StringThe inverter side it belongs to
Continuous power
2.5 kWCharge and discharge
Chemistry
Lithium-iron phosphate (LiFePO4)Cell type
Depth of discharge
100 %How much of it is usable
Warranty
10 yearsManufacturer cover
Important

Please read before ordering

This part is made up of the following items:
1 x SUN2000-LUNA-5KW-EO Huawei LUNA 5KWh battery module only
1 x SUN2000-LUNA-5KW-CO Huawei LUNA Power Module BMS
Overview

About the Huawei LUNA2000 Smart String ESS

The LUNA2000 is built around pack-level optimisation: every 5 kWh module has its own optimiser, so the weakest module does not drag the stack down and modules of different ages can be mixed. Huawei rate the whole thing at a 100 % depth of discharge.

One power module carries one to three battery modules, so a system runs from 5 to 15 kWh and, with two systems in parallel, to 30 kWh. The power module is 12 kg and each battery module 50 kg, which is why it is a two-person lift rather than a crane job.

IP66, floor standing as standard with a wall mount option, natural convection under 29 dB.

Scaling

What each stack size gives you

One power module carries one to three battery modules:

Stack size
1 module5.00 kWh nominal — 5.00 kWh usable
2 modules10.00 kWh nominal — 10.00 kWh usable
3 modules15.00 kWh nominal — 15.00 kWh usable
Inverter compatibility

Which inverter will run this battery?

This is a Huawei Smart String ESS: 5 kWh battery modules stacked under a power module that optimises each one.

LUNA2000-5/10/15-S0. Two battery terminals per inverter; maximum charge 21 kW on a single string or 25 kW across two; maximum operating current 26.25 A per string.

Hybrid inverter platforms in our range that take this architecture:

Inverter platforms
Huawei SUN2000 MB0 Smart Energy ControllerThree phase, SUN2000-15K-MB0, SUN2000-20K-MB0, SUN2000-25K-MB0

Inverters we stock that will run it:

Huawei 15 kW 3PH Hybrid Smart Energy ControllerHuawei SUN2000 MB0 Smart Energy Controller — three phase.
For the installer

Stack rules, cabling and what else the job needs

The details that decide whether this battery suits the system:

  • One LUNA2000-5KW-C0 power module per system, carrying one to three LUNA2000-5-E0 battery modules. The bare battery module will not run without a power module.
  • Maximum output is 2.5 kW with one module and 5 kW with two or three; peak is 3.5 kW and 7 kW respectively, for ten seconds.
  • System voltage depends on the inverter: 360 V nominal and 350 – 560 V on a single-phase system, 600 V nominal and 600 – 980 V on three phase.
  • Up to two systems in parallel, 30 kWh.
  • 670 mm wide and 150 mm deep at any size; height is 600 mm at one module, 960 mm at two and 1,320 mm at three, with the floor stand included in the 63.8, 113.8 and 163.8 kg weights.
  • Charge and discharge derate between −10 and +5 °C and between 45 and 55 °C.
  • RS485 and CAN, the latter for parallel operation. Modules are auto-detected.
  • The storage system is ordered as power module and battery modules with the matching quantities — check the Package Contents block on this page for what ships.
Applications

Where this battery earns its place

The LUNA2000 Smart String ESS is specified most often for these jobs.

Huawei SUN2000 systemsThe battery the platform is designed around.
Systems that growOne to three modules, then a second system.
Mixed-age stacksPack-level optimisation on every module.
Maximising usable capacity100 % depth of discharge.
Outdoor installationIP66, natural convection under 29 dB.
Retrofit onto an existing SUN2000Auto-detected on connection.
Before you order

Things worth knowing about this listing

These notes come from us and from the manufacturer, and they are the ones that most often cause a problem after delivery:
  • Scalable from 5 kWh to 30 kWh: one to three battery modules on a power module, and up to two systems in parallel.
Technical specification

Huawei LUNA2000-5-S0 technical data

This product
Nominal capacity5 kWh
Usable capacity5 kWh
Modules in this product1 × 5 kWh battery module with the LUNA2000-5KW-C0 power module
Continuous charge / discharge power2.5 kW
Peak power3.5 kW for 10 s
Depth of discharge100 %
Dimensions (W × H × D)670 × 600 × 150 mm
Weight63.8 kg, floor stand included
Common to the range
Cell chemistryLithium-iron phosphate (LiFePO4)
Power moduleLUNA2000-5KW-C0, one per system
Battery moduleLUNA2000-5-E0, 5 kWh each
Battery modules per system1 to 3
Nominal voltage, single phase system360 V
Operating voltage range, single phase system350 – 560 V
Nominal voltage, three phase system600 V
Operating voltage range, three phase system600 – 980 V
DisplayState-of-charge and LED indicators
CommunicationRS485 / CAN, for parallel operation
Power module dimensions (W × H × D)670 × 240 × 150 mm, 12 kg
Battery module dimensions (W × H × D)670 × 360 × 150 mm, 50 kg
InstallationFloor stand as standard, wall mount optional
Operating temperature range−10 °C to +55 °C
Maximum altitude4,000 m, derating above 2,000 m
Relative humidity5 – 95 %
CoolingNatural convection, under 29 dB
Systems in parallelUp to 2
Compatible invertersSUN2000-2/3/3.68/4/4.6/5/6KTL-L1 and SUN2000-3/4/5/6/8/10KTL-M0 / -M1
Ingress protectionIP66
Compliance and warranty
CertificationCE, RCM, CEC, VDE 2510-50, IEC 62619, IEC 60730, UN 38.3
Warranty10 years
Specification sourceHuawei LUNA2000-5/10/15-S0 technical specification, version 04
Frequently asked questions

Questions we get asked about this inverter

Can I buy just the battery module?

You can, and we sell it, but it will not run on its own: a system needs one LUNA2000-5KW-C0 power module as well. The 5, 10 and 15 kWh packs include one.

How much of it can I use?

All of it. Huawei rate the system at a 100 % depth of discharge.

How big can it get?

Three battery modules on one power module, and two systems in parallel — 30 kWh.

Why does one module only give 2.5 kW?

Output scales with the stack: 2.5 kW at one module and 5 kW at two or three, peaking at 3.5 and 7 kW for ten seconds.

Can it go outside?

Yes. IP66, floor standing as standard, −10 to +55 °C.

ClearRay Solar

Documents, advice and trade pricing

Every datasheet, certificate, installation manual and warranty document we hold for this product is in the Documents tab below. See the rest of our battery range, our hybrid inverters and our solar panels, or email sales@clearraysolar.com if you would like us to check a battery and inverter pairing before you order.

IP66 RatedBuilt for UK weather conditions

Build your complete solar system

Everything you need in one place.

  • Inverters
  • Batteries
  • Mounting Systems
  • Cabling & Accessories
  • Protection Devices
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Documents & Certificates
Application Note Update Fusion App - DE CE Declaration of Conformity Attestation of Conf Data Sheet Huawei Luna Data Sheet MSDS
Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.