ENERGRID M261 Series

The ENERGRID series offers a range of prefabricated liquid-cooling battery energy storage systems, each a fully integrated solution. The 261 kWh integrated liquid-cooling outdoor cabinet is a compact, all-in-one C&I energy storage solution, seamlessly integrating batteries, BMS, PCS, fire protection, and a local EMS into a single unit. (Note: DM261 is a DC-side battery cabinet product and does not include PCS or EMS.）

Caractéristiques du produit

–Flexible ExpansionSupports up to 6 parallel units for different scenarios–Multiple Operating Modes

On/Off-grid & zero feed-in
Automated energy trading
VPP accessible

–Easy to Deploy

Fully assembled and tested
Convenient commissioning

–Sécurité et fiabilité

Cell/Pack/Cabinet-level explosion protection
Aerosol suppression
Real-time alerting

–Convenient O&M

Cloud platform
Remote operation & maintenance

–Significant Cost Advantage

High energy density & RTE
Reduced construction costs
Maximized whole-life cycle value

Modèle	M261	DM261
Côté DC
Type de batterie	LFP / 314Ah
Tension nominale	832V (260S1P)
DC Operating Voltage Range	676V ~ 936V
Capacité nominale	261kWh
Côté AC
Tension AC	400V (-15% ~ +15%)	–
Puissance nominale	130kW	–
Rated Grid Frequency	50Hz	–
Facteur de puissance	-1 ~ 1	–
Max AC Current	195A	–
Paramètres du système
Gestion thermique	Intelligent Liquid Cooling
Température de fonctionnement	-20℃ ~ 55℃ [1]
Protection contre les incendies	Cabinet Aerosol + Relief Valve + Active Alert
Classe de protection	IP54
Anti-corrosion	C5
Operating Altitude	≤ 3000m (> 3000m derating)
Noise Level	≤ 75dB
Poids	≤ 2.6t
Dimensions (W×D×H)	1000×1350×2350mm (Without rings and fixings)
Connection Type	3L+N+PE (Seamless Transfer Switch optional)	Single DC output
Communication	Modbus / IEC 104 / MQTT	Modbus / CAN / RS485 / Dry Contact
Standards & Certificates	IEC 62477 / IEC 61000 / IEC 62619 / IEC 63056 / IEC 60730 / UN 38.3 / UN 3480

Note：[1]: Power derates when the ambient temperature is below -15℃ or above 45℃.

DM261 Selection Guide
DC Capacity	Configuration	Rated DC Voltage	DC Voltage Range	Rated DC Power
261kWh	260S1P	832.0V	676.0 – 936.0V	130kW
208kWh	208S1P	665.6V	540.8 – 748.8V	104kW
156kWh	156S1P	499.2V	405.6 – 561.6V	78kW
104kWh	104S1P	332.8V	270.4 – 374.4V	52kW

Broadly serves new energy storage, microgrids, and industrial/commercial applications.
Enables peak‑valley arbitrage, demand management, emergency backup, and renewable integration.
Features modular, highly integrated design for rapid deployment.
Supports parallel connection of multiple units.
Allows seamless on-grid / off-grid switching for flexible scenario adaptation.