R&D and Manufacturing
1.CEEC-CGGC GroupProject Cluster
Total Scale: 46.625MW / 94MWh
CGGC-Laohekou Cement ESS Project
Location：Xiangyang, China
Scale：10.2MW / 20.64MWh
CGGC-Yicheng Cement ESS Project
Location：Xiangyang, China
Scale：13.6MW / 27.52MWh
CGGC-Jiayu Cement ESS Project
Location：Xianning, China
Scale：10.2MW / 20.64MWh
CGGC-Zhongxiang Cement ESS Project
Location：Zhongxiang,China
Scale：6.9MW / 13.76MWh
CGGC-Gezhouba Special Cement ESS Project
Location：Changde, China
Scale：5.725MW / 11.44MWh
China CGGC-Gezhouba Special Cement ESS Project
Project Overview：
Utilizing high-safety lithium iron phosphate battery technology and a prefabricated modular design, the project integrates solar power and waste heat recovery to enhance energy efficiency.
Since its launch, it has discharged approximately 6 million kWh of electricity, saving over 3 million yuan and operating at an impressive 88% efficiency, marking a significant step toward sustainable industrial energy management.
Location：Shimen County, Hunan Province
Scale： Phase 1: 4MW / 8MWh
Phase 2: 1.725MW / 3.44MWh
Application Scenario：Photovoltaic + Energy Storage
Benefits：
Est. Total Discharge: 6 Million kWh
Est. Daily Cost Savings: ＞ $136.50
Cumulative Savings: ＞ $4.1 Million
System Efficiency: 88%
Annual Carbon Reduction: 3,240 tons
Zimbabwe Microgrid Project
Project Overview：
The mine previously relied solely on 18 diesel generators with a high energy cost of $0.44/kWh, exacerbated by rising fuel costs and logistics/labor expenses. Grid power ($0.14/kWh) offered lower rates but unreliable supply.
The project deployed a smart microgrid integrating solar PV, battery storage, diesel backup, and grid connectivity, prioritizing solar energy for daytime use with excess stored for nighttime/inclement weather while retaining diesel as backup.
Location：Zimbabwe
Scale： Phase 1: 12MWp Solar PV + 3MW / 6MWh ESS
Phase 2: 9MW / 18MWh ESS
Application Scenario：
Integrated Solar PV + Energy Storage + Diesel Generator (Microgrid)
System Configuration：
12MWp Solar PV Modules
2 Customized Energy Storage Battery Containers (3.096MWh total capacity)
Benefits：
Est. Daily Electricity Savings 80,000 kWh
Est. Annual Cost Savings $3 million
Est. Cost Recovery Period <28 Months
Romania Photovoltaic + Energy Storage+ Power Grid Project
Project Overview：
The energy storage system is primarily used to participate in grid frequency regulation and enhance grid stability.
It also stores excess power generated by photovoltaics, providing power to the loads during peak demand or when generation is insufficient.
This improves energy utilization efficiency and reduces dependence on the traditional power grid.
Location：Romania
Scale： 10MW / 20MWh
System Configuration:
3.85 MWh battery energy storage system containers * 5
Germany Photovoltaic + Energy Storage Project
Project Overview：
This integrated system combines photovoltaics (PV), energy storage (ESS), and the grid to maximize energy efficiency.
During sunlight, PV powers loads and charges ESS; at night or during low sunlight, ESS and PV jointly supply power until ESS SOC drops below 15%. The grid recharges ESS if SOC falls below 80%, ensuring reliable and cost-effective energy management.
System Configuration:
20 kWp PV
258 kWh Star Series Energy Storage Cabinet
Benefits：
Daylight powers loads, excess charges storage.
Low sunlight uses both solar and storage.
Grid supplements storage ＜ 80% SOC at night.
China Energy Storage Project
Project Overview：
Wenergy partnered with Hunan Haili Lithium Battery Technology to implement an energy storage project in Changsha High-Tech Development Zone.
Operating on a peak shaving and load shifting model, the system ensures reliable power for Haili’s production. Completed in just 20 days, the project highlights Wenergy’s commitment to efficient and sustainable energy solutions.
Location：Hunan,China
Scale：1.44MW / 3.096MWh
System Configuration：
12*258kWh ESS Cabinet Connected to 10/0.4kV-2500kVA Transformer
Benefits：
Est. Total Discharge: 998.998 MWh
System Efficiency: 88%
