20 kWe/30.7 kWh

BES 20S

Deploy the BES20S Smart Hybrid Energy Cabinet for instant off-grid power. Combines 20kW diesel gen, solar, and 30.7kWh battery in one enclosure. Integrating energy storage batteries, photovoltaic modules, and diesel generators in a smooth, unified setup, the BES20S-All-in-One Hybrid Power System provides a complementary power solution that merges wind, solar, diesel, and energy storage capabilities. Its compact build and user-friendly plug-and-play feature make it a perfect fit for isolated islands, rural mountainous districts, field research stations, backup power needs, and numerous other use cases.

BES20S
Commited to Service

Modular structure design

Commited to Service

Genuine spare parts

Commited to Service

Plug-and-Play Convenience

Commited to Service

Rugged & Reliable Performance

Features

Intelligent EMS

Real-time monitoring/scheduling for BMS/PCS, operable via local HMI or remote APP/Web

Hybrid Energy System

20kWe rated power output; 30.7kWh battery capacity; 2.5kWp PV power

Oil-PV-Storage hybrid power

Integrates with energy storage battery, PV modules and diesel generator

Battery system adopts liquid cooling

Operating temperature range: -20°C to 50°C.

 

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Specification

Output Power kVA/kW 20/20
Output voltage AC V 220/230/240
Battery Capacity kWh 30.7
Grid Power Input kVA/kW 20/20
Gen Power Input kVA/kW 30/24
Solar Power Capacity kWp 18+18
40′ Loading qty 4
Noise Level(hybrid mode) dBA@7m 55
Noise Level(battery mode) dBA@7m 50
Dry Weight kg 1350
Dimensions mm 2100*1150*1700

Download

BES 20S Specification Datasheet

BES 20S-Specification Register & Download

BES 20S Warranty Manual

BESS Warranty Manual-5 Years-20250924 Register & Download

BES 20S Brochure Manual

BESS Brochure Manual-5 Years-20250924 Register & Download

Applications

  • Household
  • Equipment leasing
  • Independent Power
  • Construction
  • Communication station
Household

Household

PowerLinK’s Hybrid Energy System – BES Series provides reliable, complementary power that complies with Stage V emission standards. Designed for plug-and-play simplicity, it’s ideal for remote islands, rural mountain communities, telecom stations, and homes. With real-time remote monitoring via web and mobile app, it optimizes energy consumption to reduce electricity costs—making it perfect for field operations or backup power where dependable off-grid solutions are essential.

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Equipment leasing

Equipment leasing

PowerLinK’s Hybrid Energy System-BES Series offer complementary, stable power (meeting Stage V emission standards) with plug-and-play convenience. Ideal for remote islands, mountainous rural areas, communication stations and households, it enables real-time remote monitoring via Web & App. It optimizes energy use to cut electricity bills, suits field stations or backup power needs, and delivers reliable performance—perfect for scenarios demanding efficient, hassle-free off-grid power.

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Independent Power

Independent Power

Looking for efficient, low-maintenance off-grid power? PowerLinK’s BES Series Hybrid Energy System delivers stable, Stage V-compliant electricity with plug-and-play ease. Whether you’re on a remote island, in a mountain village, running a comms station, or powering a home, its smart energy optimization lowers bills—and real-time web/app monitoring ensures peace of mind for both primary and backup power needs.

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Construction

Construction

The PowerLinK BES Series Hybrid Energy System integrates complementary power sources to deliver stable output meeting Stage V emission requirements. Featuring plug-and-play deployment, it supports real-time remote management through web and mobile interfaces. Optimized for energy efficiency, it reduces operational costs and is well-suited for off-grid applications—including remote households, mountainous regions, communication infrastructure, and emergency backup—where reliability and simplicity are critical.

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Communication station

Communication station

In off-grid settings—from remote islands to highland villages or standalone communication hubs—consistent, clean power is non-negotiable. PowerLinK’ s BES Series Hybrid Energy System rises to the challenge: it offers stable, Stage V-compliant electricity with the simplicity of plug-and-play installation. Users can track and manage their energy in real time through a web browser or smartphone app, while intelligent optimization trims electricity expenses. Whether as a primary source or backup, it’s engineered for dependable, worry-free performance where the grid doesn’t reach.

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FAQs

What are the output power and battery capacity specifications of the BES20S unit?

Output power of 20 KWe, battery capacity of 30.7 KWh

What is the photovoltaic power generation capacity and diesel generator output of the BES20S?

It features a photovoltaic power generation capacity of (18+18) kWp and a diesel generator output power of 30 kVA.

What is the structural design of the BES20S, and what type of power supply system and energy complementarity can it achieve?

Adopting an integrated design that combines the energy storage battery, photovoltaic modules, and diesel generator, this unit is a single-phase power supply system capable of realizing oil-solar-storage complementarity.

What application scenarios is the BES20S unit suitable for?

It is suitable for remote islands, mountainous rural areas, field stations, backup power supplies, and other applications.

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