17.5 MW / 35 MWh C&I Energy Storage System for Carbon Fiber Manufacturing

Capacità del progetto

17.5 MW / 35 MWh

Posizione del progetto

Jiangsu, China

Tempo del progetto

March 2026

Project Background and Introduction

High-performance manufacturing facilities often face two critical energy challenges: high electricity consumption and strict requirements for power stability. These challenges are particularly evident in carbon fiber production, where continuous processes demand reliable and cost-efficient energy supply.

17.5 MW 35 MWh CI Energy Storage System for Carbon Fiber Manufacturing

Jiangsu Hengshen, a leading carbon fiber manufacturer with a fully integrated production chain, operates energy-intensive processes that require both stable power supply and cost control.

17.5 MW 35 MWh CI Energy Storage System for Carbon Fiber Manufacturing 2

To address these challenges, Hoenergy delivered an industrial energy storage system for manufacturing, integrated with the site’s existing 14 MW distributed PV system, enabling optimized energy management and improved power reliability for industrial operations.

Ambito di fornitura

Hoenergy delivered an integrated C&I energy storage solution with PV integration, including:

● Hoenergy Energy Management System (EMS)

● Sistema di accumulo di energia da 0,5 C

● Hoenergycloud platform for monitoring and lifecycle management

On-Site Configuration

● 7 × D-Ocean 5 MWh liquid-cooled DC battery containers

Funzioni del progetto

Peak shaving and load balancing

The system shifts energy consumption by charging during off-peak periods and discharging during peak demand, reducing load fluctuations and optimizing electricity usage.

PV integration and self-consumption optimization

The system stores excess solar generation and redistributes it when needed, improving on-site renewable energy utilization.

Reliable backup power

The storage system provides fast-response backup power, ensuring uninterrupted operation of critical manufacturing processes.

Project Benefits and Value

Lower electricity costs

The system reduces energy procurement costs by optimizing electricity consumption based on time-of-use pricing.

Improved production reliability

Stable power supply minimizes the risk of production interruptions, which is critical for high-precision carbon fiber manufacturing.

Higher renewable energy utilization

By coordinating with the PV system, the project increases self-consumption of renewable energy and reduces wasted generation.

Enhanced ESG performance

The use of stored renewable energy helps reduce carbon emissions and improves the company’s sustainability profile.

Technical Highlights

Large-scale liquid-cooled system design

The system uses liquid cooling technology to maintain stable operating conditions, improving performance and system lifespan.

EMS-driven intelligent dispatch

Hoenergy’s EMS integrates PV output, load demand, and electricity pricing to optimize charging and discharging strategies automatically.

Cloud-based system management

The D-Galaxy platform enables real-time monitoring, data analysis, and remote operation, improving system visibility and O&M efficiency.

Prodotti

D-Ocean-5016D

5016kWh

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D-Galaxy-ESS

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