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Commercial & Industrial Energy Storage (DC Microgrid Solution)

DMS-15K/25K/30K/50K/100K/125K

Our DC Microgrid system is a high-efficiency power supply solution specifically designed for areas without grid power access or with unstable power supply. The system consists of a hybrid inverter, battery energy storage system (BESS), energy management system (EMS), fire protection system, diesel generator interface and load output interfaces.

Under solar irradiance conditions, the photovoltaic system supplies power to local loads while storing surplus electricity in the battery energy storage system. In low-light or zero-light conditions, the battery energy storage system discharges stored power to the loads via the inverter. When the battery energy storage is exhausted, the system can be connected to a diesel generator to realize long-duration continuous power supply.

The system supports seamless switching between grid-tied and off-grid operating modes, enabling full utilization of utility grid power while maintaining the independence and reliability of local power supply.

C&I Energy Storage

C&I Energy Storage

Easy installation, Expansion and Maintenance design

Full-Scenario Adaptability: Seamless off-grid/ on-grid switching for complex grid environments .

Safety and reliability guaranteed by a talented R&D team & world-class manufacturing standards

Intelligent & Efficient: Dual control via remote & local operation for easy use .

Premium Quality: Crafted by reputable manufacturers with strict quality assurance .

Model DMS-15k DMS-25k DMS-30k
Off-grid AC Output
Rated AC output power [W] 15k 25k 30k
Max. AC output power [VA] 16.5k 27.5k 33k
Rated AC voltage [V] 380/400, 3L+N+PE
Rated grid frequency [Hz] 50/60
Power factor 1(0.8lead~0.8 lag adjustable)
THD [%] <3 @ ratedpower
Energy Storage Battery
Battery Type LFP 120AH
Rated energy [kWh] 30.5 48.8 61.4
Max. energy [kWh] 61.4
Voltage range [V] 150~800
Max. C/D current [A] 100(50+50)
PV Input
Max. array power [Wp] 30k 50k 60k
Maximum voltage [V] 1000
Rated DC operating voltage [V] 750
MPPT channels 3
MPPT voltage range [V] 150~850
MPPT maximum current [A] 32
AC Input
Maximum input power [VA] 35k
Maximum current [A] 53
Rated grid voltage [V] 380/400, 3L+N+PE
Rated grid frequency [Hz] 50/60, ±5
Diesel Generator Input (Optional)
Maximum input power [VA] 15k~30k
Maximum current [A] 27~54
Rated input voltage [V] 380/400, 3L+N+PE
Rated grid frequency [Hz] 50
General Data
Dimension (W*D*H) 1000mm*1600mm*2250mm
Weight Max.600kg
Cooling method AC Cooling
Operating temperature range -30~ +55°C
Relative operating humidity 0%-95%, RH
IP Rating IP55
Communication interface RS485 & Ethernet
Standard & Compliance
Standard IEC/EN 62619:2022, IEC/EN 63056:2020, IEC/EN 61000-6-2/4,
EN 50549-1, EN 50549-10, UN38.3
Model DMS-50k DMS-100k DMS-125k
Off-grid AC Output
Rated AC output power [W] 50k 100k 125K
Max. AC output power [VA] 55k 110k 137.5k
Rated AC voltage [V] 380/400, 3L+N+PE 或 3L+PE
Rated grid frequency [Hz] 50 / 60
Power factor 1(0.8 lead~0.8 lag adjustable)
THD [%] <3 @ ratedpower
Energy Storage Battery
Battery Type LFP 314AH
Rated energy [kWh] 104 208 261
Max. energy [kWh] 261
Voltage range [V] 180 ~ 950
Max. C/D current [A] 240 (80+80+80)
PV Input
Max. array power [Wp] 100k 200k 250k
Maximum voltage [V] 1000
Rated DC operating voltage [V] 750
MPPT channels 4
MPPT voltage range [V] 180 – 850
MPPT maximum current [A] 40
AC Input
Maximum input power [VA] 207k
Maximum current [A] 300
Rated grid voltage [V] 380/400, 3L+N+PE 或 3L+PE
Rated grid frequency [Hz] 50 / 60, ±5
Diesel Generator Input (Optional)
Maximum input power [VA] 50k~125k
Maximum current [A] 90~226
Rated input voltage [V] 380/400, 3L+N+PE
Rated grid frequency [Hz] 50
General Data
Dimension (W*D*H) 1200mm*1600mm*2250mm
Weight Max. 2.5t
Cooling method Liquid Cooling
Operating temperature range -30~ +55°C
Relative operating humidity 0%-95%, RH
IP Rating IP55 (IP67 for battery pack)
Communication interface RS485 & Ethernet
Standard & Compliance
Standard IEC/EN 62619:2022, IEC/EN 63056:2020, IEC/EN 61000-6-2/4,
EN 50549-1, EN 50549-10, UN38.3