With the increasing proportion of renewable energy, energy storage is an important means to solve the problem of renewable energy consumption and an indispensable part of building a new power system. HarmoPower is committed to becoming a pioneer and a industry brand in flexible energy storage technology. As a national talent program expert, have developed many pioneering technologies in the fields of ultra-high voltage flexible DC transmission, high-voltage power electronics topology architecture and control, and lithium battery energy storage system units. Some technologies and products have been applied in major national projects. HarmoPower Promoting a greener and more sustainable future.
Latest Information
Xiamen HarmoPower Tech Co., Ltd. (HarmoPower) was jointly founded by a national talent program expert, power electronics product R&D team, and market team, committed to the development of new core technologies and equipment for lithium battery energy storage units, creating multiplelevel flexible energy storage technology, significantly improving the safety and reliability of lithium battery energy storage systems, reducing the cost per kilowatt-hour of the entire life cycle of lithium-ion energy storage, and providing core equipment and complete solutions to help achieve 100% clean energy supply.
HarmoPower Company is committed to becoming an energy storage company serving carbon neutrality. It currently has a full current control system (FCCS), battery module-level cascaded PCS, battery module(PACK), BMS (embedded in FCCS), EMS, and flexible energy storage unit system R&Dand manufacturing capabilities. It can provide one-stop product delivery services in the fields of power-side energy storage power stations, source-grid-load-storage integrated systems, grid-sideenergy storage power stations, shared energy storage power stations, and industrial and commercial energy storage power stations, supporting the safe and stable operation of the power grid after the large-scale access of new energy generation, saving customer electricity costs, improving power supply reliability, promoting the large-scale access of new energy generation to the power grid, and contributing to the achievement of carbon neutrality.
National Patent Certificate
Product Center
Centralized flexible energy storage system HLL Grid-Following Converter
Creatively propose a brand-new energy storage system circuit topology and control architecture to achieve intrinsic safety at the electrical topology level.
Centralized flexible energy storage system HLL-GFM Grid-Forming Converter
Creatively propose a brand-new energy storage system circuit topology and control architecture to achieve intrinsic safety at the electrical topology level.

Foshan Nanhai Grid-Side Project
20MWh Flexible Energy Storage System Case China. Guangdong Foshan
•Project Characteristics
The largest new energy storage power station (600MWh) in the Guangdong-Hong Kong-Macao Greater Bay Area;
The power station integrates 9 energy storage technology routes, forming a "large arena" for technical performance comparison;
Grid connection completed in January 2024;
•Equipment Status
Equipment uses HarmoPower's HLA3580 flexible energy storage system
•System Control Strategy
Grid Regulation
Rifeng Enterprise User-Side Project
19MWh Flexible Energy Storage System Case China. Guangdong Foshan
•Project Characteristics
A classic case of large-scale industrial and commercial energy storage projects;
Perfect combination of containerized energy storage cabinets and distributed energy storage cabinets;
•Equipment Status
Using HarmoPower's flexible energy storage system;
Estimated annual power generation of 12.54 million kWh, providing reliable backup power for the factory;
•System Control Strategy
Peak shaving and valley filling + peak-valley price difference + power market demand-side response


Jiangsu User-Side Project
13.42MWh Flexible Energy Storage System Case China. Jiangsu Suqian
•Project Characteristics
A classic case of large-scale industrial and commercial energy storage projects;
Application of liquid cooling in industrial and commercial projects;
Grid connection in November 2024;
•Equipment Status
The equipment uses HarmoPower's HLL3354 flexible energy storage system;
•System Control Strategy
Peak shaving and valley filling + peak-valley price difference + power market demand-side response
Gansu Grid-Side Project
420MWh Flexible Energy Storage System Case China. Gansu
•Project Characteristics
A typical case of the application of liquid-cooled models in independent energy storage projects;
All equipment has been delivered;
•Equipment Status
The equipment uses HarmoPower's HLL3354 flexible energy storage system;
•System Control Strategy
Grid Regulation

Case Introduction
Blog
Recently, at RE+ the largest new energy exhibition in North America, RuiPu LanJun successfully won two energy storage orders for its Wendding 320Ah battery. They signed an 8.4GWh procurement agreement with POWIN, a leading US energy storage system integrator, and a 10GWh framework procurement agreement with SUNPIN SOLAR, a leading US photovoltaic power station system integrator and solar power plant developer. It is understood that RuiPu LanJun's Wendding 320Ah energy storage battery cells will be put into mass production in October.
2023-10-26
On the evening of October 2, BYD Company Limited released its September production and sales report on the Hong Kong Stock Exchange. The company's September sales of new energy vehicles reached 287,500 units, compared to 201,300 units in the same period last year.
2023-10-26
What are the exciting prospects for energy storage going global?
With the global rise of renewable energy sources like wind and solar power, what is the role of energy storage? What role do Chinese energy storage companies play in this? This article will analyze the global layout of Chinese energy storage companies, from technology to market.
2023-10-26