Huawei LUNA2000-129KWH-2H1 Smart String Battery Energy Storage System (ESS)

The Huawei LUNA2000-129KWH-2H1 is a high-performance Smart String Energy Storage System tailored for commercial and industrial applications, offering a 129 kWh capacity with 91.3% cycle efficiency. Designed for reliability and flexibility, it supports peak shaving, maximum self-consumption, and grid support to optimize energy costs and sustainability. Featuring a hybrid cooling system (liquid and air), it ensures stable operation in extreme conditions, from -30°C to +55°C. With safe lithium iron phosphate (LFP) batteries, C2C Dual-Link Architecture, and AI-powered safety features, it delivers unmatched reliability. Scalable up to 20 cabinets (2,580 kWh), the LUNA2000-129KWH-2H1 integrates seamlessly with Huawei’s FusionSolar platform for real-time monitoring and management. Pair it with Huawei inverters like the SUN2000-100KTL-M2 for a complete C&I solution. Contact Bills on Solar EA Limited to power your business with this innovative ESS today!

Key Specifications

• 1.) Rated Capacity: 129 kWh

• 2.) Maximum Output Power: 64 kW

• 3.) Battery Type: Lithium Iron Phosphate (LFP)

• 4.) Maximum Cycle Efficiency: 91.3% (Round Trip Efficiency)

• 5.) Maximum Cycle Rate: 0.5 CP

• 6.) Depth of Discharge (DoD): 0–100%

• 7.) Nominal Voltage: 691.2 V

• 8.) Operating Voltage Range: 40–1,050 V

• 9.) Starting Voltage: 350 V

• 10.) Ampere-hour: 280 Ah

• 11.) Battery Module Capacity: 16.13 kWh (57.6 V, 280 Ah)

• 12.) Battery Module Dimensions: 442 x 308 x 660 mm

• 13.) Battery Module Weight: ≤140 kg

• 14.) Smart Rack Controller Dimensions: 600 x 270 x 820 mm

• 15.) Smart Rack Controller Weight: ≤90 kg

• 16.) Total Dimensions (W x H x D): 1,810 x 2,135 x 1,200 mm

• 17.) Total Weight: ≤2,430 kg (including battery modules), 1,090 kg (without battery modules)

• 18.) Operating Temperature: -30°C to +55°C (derating above 50°C)

• 19.) Storage Temperature: -35°C to +60°C

• 20.) Operating Humidity: 0–100% (non-condensing)

• 21.) Maximum Operating Altitude: 4,000 m

• 22.) Protection Rating: IP55 (dust and water-resistant)

• 23.) Cooling System: Hybrid (active liquid cooling, natural air cooling, waste heat utilization)

• 24.) Auxiliary Power Supply: 176–264 Vac, single-phase, ≤5 kW

• 25.) Standby Power Consumption: ≤150 W

• 26.) Communication Ports: Ethernet, Optical Fiber

• 27.) Communication Protocol: Modbus TCP

• 28.) Balance Mode: Active balance

• 29.) SOC Calibration: Automatic

• 30.) Safety Features: Cell-level monitoring, AI-based short-circuit detection, directional gas exhaust, top explosion vent, aerosol fire suppression

• 31.) Certifications: TÜV Rheinland (low degradation), RoHS-6, IEC61727, IEC62116, VDE-AR-N-4105

• 32.) Warranty: 5 years (extendable, subject to FusionSolar connection)

• 33.) Compatible Inverters: SUN2000-30/36/40KTL-M3, SUN2000-50KTL-M3, SUN2000-110/115KTL-M2, SUN2000-150K-MG0, SUN5000-150K-MG0