One-stop ESS manufacturer & system integrator

Battery Energy Storage Systems
from C&I cabinets to utility-scale containers

End-to-end BESS integration with battery cabinets, container ESS, EMS and PCS — engineered, manufactured and commissioned by one partner.

Site Area
50,000 m²+
Annual Capacity
10 GWh+
Projects
1,200+
Staff
300+
KONJA Power liquid-cooled battery cabinet array installed outdoors
Liquid-cooled battery cabinet array — European C&I deployment
  • 0Countries & Regions
  • 0Projects Delivered
  • 0Annual Capacity
  • 0Overseas Subsidiaries
  • 0Countries Supported
  • 0Site Area
Certified to
  • CEEU Conformity
  • IEC 62619Lithium Cell Safety
  • IEC 62477Power Electronics
  • UN38.3Transport Safety

About KONJA

From design to delivery,
one trusted partner

With more than 300 employees worldwide, 12 overseas subsidiaries, and a business presence across 113 countries and regions, we support customers in over 45 countries and have served the energy storage market since 2015.

Our engineering team covers cell selection, battery pack architecture, EMS strategy and PCS integration, so every project ships as a verified system rather than a collection of parts.

  • One-stop integration: design, manufacture, deliver and commission
  • LiFePO4 cells with multi-level BMS
  • European branches and warehouses for fast, reliable lead times
KONJA Power Powering Europe's Sustainable Future

Our product range

Energy storage for every scale

From grid-side ancillary services to remote microgrids — matched to your application.

AIO containerized BESS 1.5MW-3MWh liquid cooling container

AIO Containerized BESS

1.5MW-3MWh Liquid Cooling Container

Utility-scale firming, arbitrage & grid support.

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125kW-261kWh liquid-cooled battery cabinet row

Battery Cabinet

125kW-261kWh Liquid Cooling Battery Cabinet

Peak shaving & solar self-consumption for C&I sites.

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5.015MWh liquid cooling DC block container

DC Block

5.015MWh Liquid Cooling Container

DC-side blocks for utility-scale plants & integrators.

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2.5MW prefabricated inverter substation system architecture

Prefabricated Inverter Substation

2.5MW

Step-up & grid interconnection for MV plants.

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Solutions

Solutions for every scenario

From grid-side ancillary services to remote microgrids — matched to your application.

Commercial & Industrial

Peak shaving, demand management and solar self-consumption for factories, commercial buildings and campuses.

Generation-Side BESS

Enhance grid stability, reduce operational risk, peak shaving and valley filling, and frequency regulation.

Renewable Energy (PV+Wind)

Raise self-consumption, cut curtailment and firm variable renewable output.

Charging Stations

Buffer peak demand and protect grid connection points at high-power charging hubs.

Microgrid for Remote Locations

Islanded and hybrid microgrids where grid extension is uneconomic.

Why KONJA

From design to delivery, one trusted partner

One-Stop Integration

We design, manufacture, deliver and commission the whole system.

Safety First

LiFePO4 cells, multi-level BMS, IEC 62619 and IEC 62477 certified.

Advanced Liquid Cooling

Even temperatures for higher efficiency and longer cycle life.

Global Delivery

European branches and warehouses for fast, reliable lead times.

Case studies

Proven across Europe

Real KONJA deployments — from C&I sites to utility-scale projects across Europe.

Mechanical factory PV self-consumption project in Bolzano, Italy

C&I · PV self-consumption

Bolzano, Italy 1.25 MW / 2.61 MWh

A mechanical manufacturing plant deployed ten 125 kW / 261 kWh liquid-cooled cabinets in parallel to store surplus rooftop solar and discharge it into the factory load.

Utility-scale containerized storage project in the Czech Republic

Utility-scale · grid support

Czech Republic 5.45 MW / 10.32 MWh

A 5.45 MW / 10.32 MWh containerized energy storage system delivering energy shifting and grid-support services.

Commercial peak shaving system, 2 MW / 3.44 MWh

C&I · peak shaving

Europe 2 MW / 3.44 MWh

A 2 MW / 3.44 MWh system for peak shaving and demand management at a commercial site, smoothing load and supporting the local grid.

Commercial solar plus storage installation in Austria, 500 kW / 1.044 MWh

Commercial solar + storage

Austria 500 kW / 1.044 MWh

A 500 kW / 1.044 MWh installation pairing on-site solar with storage to raise self-consumption and cut energy costs.

C&I demand management system in Belgium, 250 kW / 1 MWh

C&I · demand management

Belgium 250 kW / 1 MWh

A 250 kW / 1,000 kWh system providing peak shaving and backup power for a commercial site.

Energy storage at a PV power station, 250 kW / 522 kWh

C&I · PV power station

Europe 250 kW / 522 kWh

250 kW / 261 kWh liquid-cooled all-in-one cabinets deployed in parallel at an on-site solar PV plant. The system maximizes solar self-consumption, reduces PV curtailment and enables peak management.

Global business footprint

Global support, faster local service

Business and service networks across 113 countries and regions, with 12 subsidiaries in Germany, Australia, the Czech Republic, the Netherlands and beyond — professional service in 8 languages. Hover any glowing marker to inspect the deployment.

FAQ

Frequently asked questions

What is KONJA Power?

KONJA Power is the energy storage brand of Shenzhen Konja Green Power Technology Co., Ltd., a one-stop ESS manufacturer and system integrator with more than 300 employees, 12 overseas subsidiaries and business in 113 countries and regions.

What energy storage products does KONJA Power supply?

Liquid-cooled battery cabinets (125kW-261kWh), AIO containerized BESS (1.5MW-3MWh), 5.015MWh DC blocks and 2.5MW prefabricated inverter substations, covering C&I peak shaving, utility-scale grid support and PV-plus-storage applications.

What certifications do KONJA Power systems hold?

KONJA Power battery energy storage systems are certified to CE, IEC 62619, IEC 62477 and UN38.3, using LiFePO4 cells with a multi-level battery management system.

Where is your factory located and what is the lead time?

Manufacturing is in Shenzhen, China, on a site of more than 50,000 square meters with over 10 GWh of annual capacity. Standard delivery terms are FOB Shenzhen with a lead time of approximately 25 working days.

Do you offer OEM and ODM services?

Yes. KONJA Power provides OEM and ODM services, engineering the full system layout, cell selection, EMS and PCS integration to the customer's capacity, climate and grid code requirements.

Let's build it together

Let's build your energy storage project.

Send us your capacity, climate and grid code — our engineers come back with a system layout, cell choice and quote.

Request a quote

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