Haihan Energy Technology

Like the ocean that gathers countless rivers and flows endlessly, Haihan Energy Technology is committed to delivering energy with the same reliability and continuity. Through high-efficiency, safe energy storage technologies, we aim to help industries achieve greater flexibility and cost-efficiency in energy usage. Driven by innovation, we provide users with energy storage systems that are as stable and dependable as the open sea.

Corporate philosophy

Vision & Mission

Haihan Energy Technology holds a diverse industry presence, responding to global carbon reduction goals in the built environment. We align with the trends of green building and integrated energy management systems, striving to create a modern, energy-efficient, and low-carbon living environment. With a complete industrial supply chain in Taiwan, including product assembly facilities and hardware R&D capabilities, we ensure a highly autonomous and localized production process. We continue to strengthen cross-industry integration, expanding our resource network to support a more sustainable future.

HAIHAN

Haihan Energy Technology

• Talent Acquisition & Global-Grade Products

• Nationwide After-Sales Integration (via Chunghwa SI)

• Developed Technical & Service Support

• Cross-Industry Business Model Integration

• Short/Mid-Term: Localization & Expansion

• Long-Term: Expand into Southeast Asia & Europe

OUR WORK ENVIRONMENT

Haihan Company Facilities

Our company features a fully equipped Energy Monitoring Room, Assembly Plant, and Showroom, reflecting our expertise in system oversight, product manufacturing, and on-site demonstration.

The Energy Monitoring Room is equipped with a real-time data system that provides 24/7 tracking of each energy storage site, including operational status and alerts—ensuring system stability at all times.

Our Assembly Plant offers high-precision production capabilities, handling battery module integration, system wiring, functional testing, and quality inspection to ensure each unit meets the highest standards before delivery.

In the Showroom, real machines and simulated scenarios allow customers to experience product features and applications firsthand.

We are committed to creating a workplace that embodies efficiency, safety, and intelligence, showcasing our dedication to quality excellence and customer-centric service.

Department

Energy Management Division

The Energy Management Division conducts research to improve energy efficiency and sustainability. We evaluate trends and potential applications of various storage technologies to identify optimal investment directions. The team also explores system integration with renewables to enhance energy utilization, and performs data analysis and simulations to optimize charge/discharge strategies and reduce operating costs.

Operations & Manufacturing Division

This division oversees the manufacturing and quality control of storage cabinets, including assembly, wiring, testing, and system integration. Through modular design and standardized processes, we enhance production efficiency and product consistency. With real-time data monitoring, we ensure each system is stable, safe, and compliant. Production is also flexibly adapted to meet diverse application needs and respond quickly to market changes.

SERVICE

Integrated Installation

Haihan’s expert team provides one-stop solar, storage, and EV charging integration. From on-site assessment to system setup, we deliver tailored energy-saving solutions for both residential and commercial users.

Made in Taiwan

All Haihan energy storage systems are manufactured and tested in Taiwan under licensed OEM technology. We ensure every step meets international standards, offering safe and reliable storage solutions.

Product Warranty

Haihan offers a 5-year warranty for C and I energy storage systems, with regular system checks, performance optimization, and software/hardware updates—ensuring long-term reliability and peace of mind.

Smart Operation Maintenance

Our EMS (Energy Management System) enables remote monitoring of power usage and system performance. By applying peak shaving and load shifting strategies, users can reduce electricity costs through intelligent energy scheduling.

Integrated Services

Haihan collaborates with licensed aggregators to support grid stability and facilitate energy trading. Through smart dispatch systems, we enable real-time grid response and help users earn subsidies while boosting energy efficiency.

ESG & Corporate Sustainability

A Sustainable Future: Energy Storage Powering the Energy Revolution

Sustainability has become a central focus across industries worldwide. In this global context, energy storage technology is rapidly emerging as a key driver of the energy revolution. It offers individuals and businesses convenient and efficient energy solutions, while also injecting new momentum into environmental protection and corporate social responsibility.