BES Series

The BES Series Hybrid Power System integrates photovoltaic panels, a diesel generator, and a sleek battery energy storage system that is designed to handle variable loads, burst outputs, and extended low‑power operation. As a fully featured battery energy storage system, it offers power configurations of 14, 20, 27, 34, or 50 kW and battery capacities ranging from 25 to 83 kWh, ensuring reliable, on‑demand power delivery.

This robust battery energy storage system operates in seamless coordination with solar and generator components. In hybrid mode, excess PV or generator power charges the battery pack. Under load loss, the system discharges stored energy to maintain uninterrupted operation. As a battery energy storage system, it reduces generator runtime and enhances fuel efficiency .

With integrated smart controls, the BES Series functions as an intelligent battery energy storage system, prioritizing utilization of stored energy and minimizing emissions. The modular architecture of this battery energy storage system enables scalable expansion—simply increase battery units as capacity needs grow.

In essence, the BES Series offers a versatile battery energy storage system solution—balancing renewables, storage, and backup generation—to support sustainable, efficient hybrid power deployment.

BES Series
BES Series
BES Series
BES Series
BES Series

Product Features

BES14S

BES14S Specification

System Output Power kWe 14
Output VOLTAGE V 400/415
Battery Vapacity kWh 25
Genset Input kW 16
PV Input kWp 2.5
PMPPT Power kW 21
40′ Loading qty 8
Noise Level(hybrid mode) dBA@7m 58
Noise Level(battery mode) dBA@7m 50
Dry Weight kg 2554
Dimensions mm 2280*1400*2509
BES20S3

BES20S3 Specification

System Output Power kWe 20
Output VOLTAGE V 400/415
Battery Vapacity kWh 30.7
Genset Input kW 24
PV Input kWp 2.5
PMPPT Power kW 32
40′ Loading qty 8
Noise Level(hybrid mode) dBA@7m 58
Noise Level(battery mode) dBA@7m 50
Dry Weight kg 2700
Dimensions mm 2280*1400*2509
BES27S3

BES27S3 Specification

System Output Power kWe 27
Output VOLTAGE V 400/415
Battery Vapacity kWh 30.7
Genset Input kW 30
PV Input kWp 3.5
PMPPT Power kW 39
40′ Loading qty 4
Noise Level(hybrid mode) dBA@7m 58
Noise Level(battery mode) dBA@7m 50
Dry Weight kg 2812
Dimensions mm 2300*1400*2509
BES34S3

BES34S3 Specification

System Output Power kWe 34
Output VOLTAGE V 400/415
Battery Vapacity kWh 51.8
Genset Input kW 36
PV Input kWp 3.5
PMPPT Power kW 52
40′ Loading qty 4
Noise Level(hybrid mode) dBA@7m 58
Noise Level(battery mode) dBA@7m 50
Dry Weight kg 3000
Dimensions mm 2300*1450*2570
BES50S3

BES50S3 Specification

System Output Power kWe 50
Output VOLTAGE V 400/415
Battery Vapacity kWh 82.9
Genset Input kW 48
PV Input kWp 3.5
PMPPT Power kW 65
40′ Loading qty 3
Noise Level(hybrid mode) dBA@7m 58
Noise Level(battery mode) dBA@7m ——
Dry Weight kg 3250
Dimensions mm 2300*1450*2570

Product Views

Battery Energy Storage System

Range of Applications

BES products are ideal for leasing, construction, mining, events, emergency situations, and uninterruptible power supply.

  • Peak regulation
  • Uninterruptible power supply
  • Electric vehicle charging stations
  • On / off grid operation
  • Change power station

All products provided by our company are energy products welcome to contact us