At the CLNB 2025 (10th) New Energy Industry Chain Expo - New Energy PV ESS Forum hosted by SMM Information & Technology Co., Ltd. (SMM), Liangjun Ma, Director of the Jiangsu Region of the Industrial and Commercial Sales Department of Xi'an JD Energy Co., Ltd., shared insights on the topic of "Distributed ESS Solutions for Industrial and Commercial Owners and Investors."
Exploration of Industrial and Commercial ESS Solutions and Applications
Market Analysis
Fundamental Measures for Low-Carbon Development
Three Key Aspects of Low-Carbon Development
First Aspect: End-User Electrification
Coal to electricity; oil to electricity; gas to electricity; electricity is the cleanest and easiest to convert.
Second Aspect: Low-Carbon Power Generation
Increase the proportion of power generation from clean energy sources such as wind, solar, and hydro, reduce the proportion of thermal power generation, and even replace thermal power generation.
Third Aspect: Power Intelligence
Smart grid, smart ESS, and smart energy storage.
Wind and solar power are low-cost, but their temporal and spatial mismatch necessitates energy storage.
The 14th Five-Year Plan: By 2025, 20% of vehicles will be new energy, which has already been exceeded, reaching 30%. One-fifth of power generation.
The business model for industrial and commercial ESS is already clear.
Demand Management
Reducing User Demand Charges
The two-part tariff consists of a fixed charge plus a variable charge based on the energy consumed. The fixed charge covers the cost of maintaining the supply infrastructure, while the variable charge is based on actual usage. The first one is the fixed charge and the second is the running charge. The fixed charge is because of the maximum demand and the second charge depends on the energy consumption by the load.
After installing an ESS in an industrial and commercial park that implements the two-part tariff, the real-time power of the user's transformer can be monitored. When the real-time power exceeds the maximum demand, the ESS automatically discharges to monitor the real-time power, reducing the transformer's output and ensuring that the transformer's power does not exceed the limit, thereby reducing user demand charges and lowering the electricity costs for the industrial and commercial park.
Virtual Power Plant - Integrating Resources, Unified Dispatch
The industrial and commercial ESS market has enormous potential.
Challenge Analysis
Issues Facing the Development of Industrial and Commercial ESS
Technical Issues:
Harmonics & resonance issues, demand management, transformer capacity limitations, PF control, power market interaction, protocol compatibility, storage-charging coordination, PV ESS coordination, etc. Environmental Adaptability Issues:
High pollution, access conditions, installation sites, high temperature, high humidity, etc.
How to Further Reduce the Life Cycle LCOS of Industrial and Commercial ESS
Summary
JD Energy was the first to propose a modular ESS all-in-one solution, which has now become the mainstream solution in the industry;
JD Energy was the first to hold an ecological partner conference for industrial and commercial ESS, which has also become the mainstream model for market promotion;
JD Energy was the first to collaborate with financial leasing institutions to create the industry's first operational leasing product for industrial and commercial ESS, accelerating the process of industry-scale development;
JD Energy was the first in the national industrial and commercial ESS sector to purchase commercial comprehensive liability insurance for investors and owners, offered for free;
JD Energy has a complete 3S R&D, production, and manufacturing system, with battery cells preferentially sourced from CATL, ensuring greater safety;
JD Energy has an efficient and professional delivery and operation team, ensuring high-efficiency use throughout the life cycle.
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