Stand included; wall mounting available as an option
Seamless integration of the battery, inverter, and energy management system
Scalability: Up to 4 battery towers (ESS) can operate in parallel
Seamless integration into Huawei FusionSolar systems with SUN2000 hybrid inverters
Real-time monitoring via the FusionSolar app
Compatible with single-phase and three-phase hybrid inverters
LED status indicator and charge level indicator located directly on the device
Expansion modules can be flexibly retrofitted—without replacing the system
You are currently viewing a placeholder content from YouTube. To access the actual content, click the button below. Please note that doing so will share data with third-party providers.
More InformationModular design: Capacity flexibly scalable from 5.0 to 20.7 kWh
Scalable up to 82.8 kWh: up to 4 battery towers can be operated in parallel
Safe LFP Technology: Lithium Iron Phosphate for Maximum Operational Safety
Weatherproof & versatile: IP66, suitable for indoor and outdoor use, from -20 °C to +55 °C
Up to a 15-year warranty: Long-term planning certainty for installers and operators
Seamless FusionSolar Integration: Plug & Play with SUN2000 Hybrid Inverters
Easy expansion: Modules can be retrofitted without modifying the system
Installers particularly appreciate the LUNA2000-S1’s well-thought-out installation logic. Thanks to its modular design, the system can be quickly commissioned and expanded later without extensive modifications. Compatibility with single- and three-phase SUN2000 hybrid inverters ensures planning reliability for every project. Technical documentation, training opportunities, and direct support are available through WATKRAFT and the partner portal.
Homeowners benefit from a home storage system that seamlessly integrates into their daily lives. No loud fan noise, no maintenance required—just maximum control over their own solar power. With the FusionSolar app, you can keep track of generation, consumption, and charge level at all times. A 5-step safety concept—ranging from protection at the cell level to emergency protection—makes the storage system particularly safe.
The LUNA2000-S1 is designed in line with Huawei’s “one-size-fits-all” principle. A single power module controls up to three battery modules in various capacity combinations. Whether it’s 5 kWh for a single-person household or 20.7 kWh for a family of four: the system adapts to your needs, not the other way around.
The storage system works seamlessly with the SUN2000 Hybrid inverters—both single-phase and three-phase. This cross-system compatibility makes the LUNA2000-S1 a universal solution for virtually any new construction or retrofit installation. A storage system that works with any compatible Huawei inverter.
What’s enough today doesn’t have to be the limit tomorrow. Up to four LUNA2000-S1 units can be connected in parallel, enabling a total capacity of up to 82.8 kWh. That ensures true future-proofing. Those who install the system today won’t have to replace the entire system in a few years—they’ll simply be able to expand it.
The LUNA2000-S1 is specifically designed for residential buildings. It is suitable for single-family homes, townhouses, and similar residential buildings with an installed PV system and a compatible Huawei SUN2000 inverter.
The LUNA2000-S1 is available in nine models: LUNA2000-5, -7, -10, -12, -14, -15, -17, -19, and -21-S1. The usable capacity ranges from 5.0 kWh to 20.7 kWh per unit. By operating up to 4 units in parallel, a system can provide up to 82.8 kWh.
Yes. The modular design allows for unlimited expansion over time with additional battery modules, without having to replace the entire system. The capacity can be gradually adjusted to meet growing demand.
When used with the Huawei SmartGuard, emergency power supply is available in the event of a power outage. The SmartGuard is sold separately and is compatible with the SUN2000 inverter series.
Huawei offers a warranty of up to 15 years on the LUNA2000-S1. This long-term protection makes the storage system a reliable investment in energy independence.
Yes. With an IP66 protection rating, the LUNA2000-S1 is approved for both indoor and outdoor use. The operating temperature range of -20 °C to +55 °C ensures reliable operation even under demanding climatic conditions. Each module features a built-in heating pad, which enables safe operation even at low temperatures.
