en.Wedoany.com Reported - Dalian Detai Holding Group Co., Ltd. and Suzhou Inovance Technology Co., Ltd. recently signed a strategic cooperation agreement in Suzhou. Based in Dalian Jinpu New Area, the two parties will collaborate in three areas: independent energy storage, zero-carbon industrial parks, and virtual power plants, to build an integrated "source-grid-load-storage" energy system and promote the energy transition and green development of the old industrial base in Northeast China.
Representatives attending the signing ceremony included Zhang Wei, Secretary of the Party Committee and Chairman of Dalian Detai Holding Group; Li Shushi, Director of Energy Business; Guo Lipeng, President of Inovance Technology's Digital Energy Business Unit; Wang Xiaoyu, Vice President; and Shen Lei, Vice President.
The two companies are highly aligned in their strategic directions. In April 2026, Inovance Technology had already invested in building a high-voltage motor R&D and manufacturing base in Dalian Jinpu New Area to support the revitalization of Northeast China's industry. As a wholly state-owned enterprise directly under Jinpu New Area, Dalian Detai holds an AAA credit rating and total assets exceeding RMB 60 billion, and is transitioning from traditional businesses towards urban services, park operations, and industrial investment. Jinpu New Area is currently in a critical period of energy structure optimization, with high demands for grid regulation, power supply security, and energy cost control. Under the "dual carbon" goals, independent energy storage, zero-carbon parks, and virtual power plants have become key focal points for regional energy transformation, and this cooperation is a direct response to these needs.
The collaboration between the two parties will focus on three main directions.
In the field of independent energy storage, Inovance Technology will provide PCS (Power Conversion Systems), step-up integrated machines, system integration, and full lifecycle operation and maintenance services for large-scale independent energy storage stations, tailored to the peak-shaving demands of the Dalian power grid and the industrial load characteristics of Jinpu New Area. Its energy storage PCS features continuous high and low voltage ride-through, millisecond-level power response, fast frequency adaptability, and voltage control; grid-forming equipment can achieve voltage source active support, millisecond-level inertia response, wide-band oscillation suppression, and full-station black start. Inovance Technology has delivered solutions with a cumulative capacity exceeding 35 GW in the energy storage field, backed by extensive engineering practice.
Zero-carbon industrial parks represent the second area of collaboration. Inovance Technology's independently developed InoAEMS zero-carbon aggregation operation platform can analyze energy consumption across various production stages, track the full-chain carbon footprint, and support green certificate application and carbon asset trading. Based on electricity price changes and renewable energy generation forecasts, the platform coordinates the operation of photovoltaic systems, energy storage, and electrical equipment, prioritizing the use of green electricity, storing surplus power, supplementing with stored energy during shortages, and guiding enterprises to shift some loads to periods with lower electricity prices or sufficient green power, thereby reducing electricity costs and carbon emissions.
In the area of virtual power plants, Inovance Technology offers an integrated solution from resource aggregation to trading assistance. Leveraging the computing power of Dalian Detai's data valley, the platform manages resources such as industrial flexible loads, distributed energy storage, and photovoltaic systems uniformly. Based on an understanding of production processes, the platform can convert information such as production cycles and batch runs into adjustable load models, enhancing flexible regulation capabilities. By aggregating users' adjustable resources, the platform helps users participate in grid dispatch and electricity spot trading, converting regulation potential into revenue and reducing electricity costs.
Additionally, the two parties will advance joint technology R&D and share market resources to continuously promote the green upgrade of Northeast China's energy industry. This cooperation integrates the state-owned enterprise resources of the Northeast region with the technological capabilities of a private tech company, providing a practical solution for the energy transition of the old industrial base. The coordinated advancement of the three areas not only addresses the region's practical needs for renewable energy integration, park carbon reduction, and energy costs but also offers a step-by-step, combinable transformation pathway. The two parties plan to start with Jinpu New Area and continue to deepen their cooperation.
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