Coordinates the S1 stack
One C1 coordinates one to three E1 modules.
Capacity and available output depend on the installed battery-module count.
Huawei FusionSolarPremium
Huawei LUNA2000 S1 Battery Power Module
For reviewed Huawei LUNA2000-S1 architectures. Exact model and firmware compatibility apply.
Exact reference · LUNA2000-10KW-C1
The C1 controls a Huawei S1 stack of one to three E1 battery modules. Battery modules and the compatible inverter are ordered separately.
- Product role
- S1 battery power-control module
No battery cells or usable storage capacity inside the C1.
- Usable capacity
- No capacity inside controller
Storage capacity comes from the separate E1 battery modules.
- Stack composition
- 1 C1 + 1–3 E1 modules
- Maximum stack charge/discharge
- 3.5 / 7 / 10.5 kW
Values correspond to one, two or three modules. The inverter and operating conditions may impose lower limits.
- Voltage architecture
- 350–560 V single phase · 600–980 V three phase
These are system operating ranges, not a universal fixed battery voltage.
Choose the complete system from the load profile, usable capacity, required power and supported inverter configuration.
Pricing confirmed by quote
The written quote confirms the exact reference, required accessories, compatibility, delivery and commercial terms.
Availability confirmed in your written quote
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01 · Product role
What this product does in the system.
The C1 controls a Huawei S1 stack of one to three E1 battery modules. Battery modules and the compatible inverter are ordered separately.
Relevant applications
- Compatible Huawei residential solar and storage systems
- S1 stacks with 5, 10 or 15 kWh using 5-E1 modules
Why ReneWave may shortlist it
- One to three 5-E1 modules provide 5, 10 or 15 kWh.
- Maximum stack charge/discharge power grows from 3.5 to 7 to 10.5 kW.
- S1 stacking connectors avoid inter-module power cables.
Built-in capabilities
Four functions, read before the headline specifications.
Module count changes output
Maximum charge/discharge power is 3.5, 7 or 10.5 kW per stack.
These are manufacturer maxima, subject to inverter limits and operating conditions.
Commissioned through FusionSolar
The supported inverter and ESS configuration provide system status and settings.
5-E1 requires the supported ESS software and inverter firmware.
IP66 enclosure and natural cooling
The enclosure is rated IP66 and uses natural convection.
Mounting clearances and temperature derating still apply; the rating does not remove installation requirements.
System position
Where the C1 controls the S1 stack.
A compatible Huawei inverter connects to the C1 controller, which coordinates the E1 battery modules. PV and AC loads do not connect directly to the battery.
Solar supplies the site through the inverter; the S1 battery is idle.
Read the technical explanation
The C1 controls a Huawei S1 stack of one to three E1 battery modules. Battery modules and the compatible inverter are ordered separately.
02 · Specifications
Ratings, dimensions and practical consequence.
- Product role
- S1 battery power-control module
- Storage family
- LUNA2000-S1
- Battery modules
- 1–3 E1 modules; ordered separately
- Maximum stack charge/discharge
- 3.5 / 7 / 10.5 kW
- Ingress protection
- IP66
- Cooling
- Natural convection
- Operating temperature
- −20°C to +55°C; derating applies
- Dimensions · Size (W × D × H)
- 590 × 255 × 150 mm
- Dimensions · Weight
- 10 kg
03 · Confirm before quotation
Four checks before this reference is quoted.
ReneWave confirms the electrical context, connected equipment, installation conditions and configuration path before the exact reference enters a written quote.
- 01
Confirm the complete S1 configuration
Verify inverter firmware, module count, mounting and commissioning. S0 and S1 components cannot be substituted.
- 02
Match capacity and power to the load
Check the usable capacity and inverter limits together. A single 5-E1 module is not a 10.5 kW battery stack.
- 03
Confirm the installation conditions
Check structural support, safe handling, clearances, protection and ambient temperature. Each E1 module weighs 68 kg.
- 04
Confirm firmware and handover records
Use the supported ESS and inverter versions, then confirm the serials, warranty terms and supplied package.
04 · Documents & warranty
Keep the exact reference traceable.
Documents shown here support selection and handover. The accepted order and exact manufacturer warranty document control.
Huawei LUNA2000-S1 Datasheetdatasheet · Global · exact supply configuration applies · English5-E1 / 7-E1 family edition · product family
Huawei LUNA2000-S1 User Manualmanual · Global · EnglishIssue 06 · 2025-09-30 · product family
Huawei Smart PV Warranty Policy · Non-European V1.2warranty · Residential ESS · supplied Morocco contract applies · EnglishV1.2 · 2026-08-31 · product family
Manufacturer warranty reference
10-year manufacturer product warranty under the current residential ESS policy. Years 6–10 require FusionSolar connection; the supplied contract and serialized product record govern coverage.
Customer Care05 · Complete the system
Accessories and adjacent equipment, in one request.
Select relevant companions now. ReneWave still verifies quantities and compatibility before they appear in the written quote.
No additional equipment is published for this reference. Required accessories are confirmed during quotation.
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