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AlphaESS Aster 5000 

Liquid Cooling 5MWh BESS Рішення

Reliable Накопичення енергії рішення for grid and Комерційний енергія needs.

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Driving Europe's Енергія Transition with Over a Decade of Proven Expertise

Global Expertise, Local Impact

AlphaESS is a global leader in advanced Накопичення енергії рішення, with over a decade of proven success across Europe. From Головнаs to grid-scale projects, our рішення cover all накопичення needs. Combining cutting-edge technology with local сервіс, we help клієнти accelerate the енергія transition and achieve their sustainability goals.

* InnoSolveGreen PV+Накопичення Project – Lithuania
6 MWh liquid-cooled BESS by AlphaESS deployed for Green Genius, enabling efficient renewable integration and grid resilience.

Why Choose Aster 5000 BESS

Longer lifespan, Lower Maintenance, Higher Returns

AlphaESS adopts industry-leading bi-directional active balancing technology, delivering 23× higher balancing efficiency compared to traditional рішення.  Among various active balancing technologies on the market, AlphaESS stands out with superior performance. This innovation extends акумулятор life by 10%+, enhances система stability,  and significantly reduces maintenance costs—ensuring long-term value and reliability for every project. 

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High Integration, Compact Design – Save Space, Cut Costs, Deploy Faster

Ultra-High Capacity: Powered by in-house 314Ah cells, Aster 5000 packs up to 5.0159 MWh into a single 20-ft container—35% more capacity than the Попередній generation. 

Smaller Footprint: Single-door access and Назад-to-Назад design reduce land use by 40%, while slashing transportation costs. 

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Advanced Cooling & Auto Refilling for Near-Zero Maintenance 

Precise thermal control, preventing overheating - Intelligent auto

refilling, no інструкція maintenance 

Stable performance, lower O&M costs 

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Comprehensive Safety Architecture 

Thermal Protection - Aerosol fire suppression inside акумулятор pack  Aerogel Cell-to-cell insulation  Multil-layer firefighting система: Smoke, gas, temperature detectors,aerosol and Sprinkler  Explosion relief panel on top, NFPA68 compliant Electrical Safety  Multi-level fusing to prevent short-circuits  Active dehumidification keeps the interior dry and safe  

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Послуги That Енергія Your Success

On-Site Commissioning

AlphaESS provides full on-site Підтримка for Aster 5000 BESS from planning to commissioning and training.

Operational and Maintenance Підтримка 

Professional training, fast troubleshooting, and efficient spare parts keep your Aster 5000 running at peak performance.

Local Сервіс Network

With 40+ subsidiaries and 300+ сервіс points, AlphaESS delivers localized multilingual Підтримка worldwide.

Why Choose Aster 5000 BESS?

Advanced Battery Balancing for 10% Longer Life

With industry-leading active balancing technology, Aster 5000 BESS boosts efficiency 23× over traditional системи, dramatically reducing maintenance needs, extending система life by over 10%, and unlocking greater long-term ROI.

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All-in-one Integrated 5MWh Liquid-Cooled BESS

Aster 5000 delivers up to 5 MWh in a compact 20-ft container, 35% more capacity than the Попередній generation. Its all-in-one design integrates акумулятор modules, PCS, EMS, and thermal керування, while the single-door, Назад-to-Назад layout reduces land use by 40% and accelerates on-site deployment.

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5-Year Maintenance-Free with Auto-Refilling Liquid Cooling

Intelligent liquid cooling combined with automatic refilling ensures precise temperature control and hands-off operation for up to 5 years. This minimizes інструкція servicing, lowers O&M costs, and guarantees stable система performance in diverse operating conditions.

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Full-Spectrum Safety from Cell to Система

From aerosol fire suppression to aerogel insulation and NFPA68-compliant pressure relief, Aster 5000 Система накопичення енергії на акумуляторах integrates full-spectrum safety at the cell, pack, and система level.

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Built to Perform. Ready for Any Environment.

Aster 5000 BESS Certifications

Technical Specifications

  • Система Parameters

  • Акумулятор Parameters

Dimensions (W x D x H)

20 ft (6,058 x 2,438 x 2,896 mm)

Система Weight

43 t

Nominal Capacity

5,015.9 kWh

Хімія акумулятора

LFP (LiFePO4)

Rated Енергія (Charge/Discharge)

2,507.9 kW (0.5 P)

BMS Balancing Type

Active Balancing

Ступінь захисту

IP55

Noise Level

<75 dB @ 1m

Fire Protection Система

Aerosol + Sprinkler

Cooling Method

Liquid Cooling

Aster 5000 Технічний паспорт

Nominal Voltage

332.8 V

Nominal Capacity

104.4 kWh

Nominal Charge/Discharge Енергія

52.2 kW (0.5 P)

Ступінь захисту

IP67

Operating Temperature Range

-40 °C ~ 50 °C*

Weight

670 kg

Dimensions (W × D × H)

790 x 2.210 x 245 mm

*The recommended operating temperature range is 15–35 °C. Extreme ambient temperatures may impact акумулятор performance.