Yongjiang Riverside Meixu Historic District Protection and Development Project in Ningbo High-tech Industrial Development Zone

The Meixu Historic District Protection and Development Project along the Yongjiang River Bank in Ningbo High-tech Zone covers a total land area of 23.4 hectares, bounded to the north by the southern bank of the Yongjiang River, to the south by the planned Yongjiang Avenue, to the west by a point 245 meters west of the western bank of Dujiabridge, and to the east by a point 72 meters east of the eastern bank of the shipyard. The project has a total electrical load capacity of approximately 3,000 kVA. Our company was responsible for the external power connection works and the construction of a dedicated distribution substation for this project, both of which have now been completed and put into operation.

Fulda (Phase I) Project

Fulda (Ningbo) Intelligent Optoelectronics Co., Ltd. has invested RMB 1.05 billion in a new project in the Ningbo Qianwan New Area, which is expected to generate an additional output value of approximately RMB 2.072 billion upon commissioning. The project’s total electricity demand is about 18,000 kVA, with the first phase requiring a connected capacity of 7,200 kVA. The external power connection works for this project, undertaken by our company, also represent the first instance in which the New Area Management Committee and the user have jointly completed construction and commissioned the facility under the “Power Cost-Sharing Mechanism.”

EPC Project for the 220 kV Substation of Daxie Petrochemical Engineering Co., Ltd.

This project is an expansion project: 220 kV Section: (1) Increase the capacity of the 220 kV main transformers by 2 × 180 MVA, bringing the total capacity after the expansion to the final design level of 4 × 180 MVA. (2) Reactive power compensation: This phase of the expansion adds 4 × 10 Mvar of capacitive reactive power and 2 × 10 Mvar of inductive reactive power. Following this phase of the expansion, the reactive power compensation will reach the final design level of 8 × 10 Mvar of capacitive reactive power and 4 × 10 Mvar of inductive reactive power.

Chengde Yudaokou Ranch 100 MW Photovoltaic Project (15 MW/30 MWh)

The 100 MW photovoltaic project at the Yudaokou Ranch in Chengde involves a 100 MW AC-side installed capacity and a 15 MW/30 MWh energy storage system. Located in Chengde City, Hebei Province, our company is responsible for the design services for this project, which was successfully completed and commissioned at the end of 2023.

Ningbo Bank Jiangbei Data Center 35kV Yongxing Substation Project

This project is located in the Gateway Economic Development Zone of Jiangbei District, Ningbo City, and was successfully completed and put into operation in November 2018. The 35 kV Yongxing Substation is an all-indoor substation with a main transformer capacity of 2 × 16 MVA, expanding to a final capacity of 2 × 16 MVA + 2 × 10 MVA. The 35 kV system adopts a single-busbar sectionalized configuration, with two incoming feeders and four outgoing feeders, using cable-based connection for both incoming and outgoing lines. The 10 kV system also employs a single-busbar sectionalized configuration, with two incoming feeders connected directly to the busbar and eight outgoing feeders, all utilizing cable connections.

2021 Annual Comprehensive Overhaul of the 110 kV Substation in the Ningbo Area (Fan Shi Substation)

110kV Beilun Substation Renovation Project of the Beilun Ore Terminal Branch of Ningbo-Zhoushan Port Co., Ltd.

Scope of the renovation: installation of one new 110 kV main transformer and associated equipment, one new 110 kV SF6 switchgear bay, installation of 110 kV cables and accessories within the substation, and corresponding upgrades to the secondary control system.

110kV Step-Up Substation Project for the Cogeneration Upgrade and Renovation of Ningbo Jiufeng Thermal Power Co., Ltd.

Scope of the renovation: installation of one set of 110 kV main transformer and associated equipment, one new 110 kV SF6 switchgear bay, installation of 110 kV cables and accessories within the substation, and corresponding upgrades to the secondary control system.

110kV Substation No. 1 Main Transformer Renovation Project of Ningbo Haoyang New Materials Technology Co., Ltd.

Renovation scope for the 110 kV Haoyang Substation: Replace Main Transformer No. 1, with a voltage rating of 110/10 kV, with a 110 kV/35 kV unit rated at 50 MVA; replace the 10 kV switchgear with 35 kV switchgear; carry out on-site upgrade and retrofit of the SVC dynamic reactive power compensation system; and implement corresponding upgrades to the secondary control system.

New Construction Project for the Zhishan 110kV Substation

This project is the Zhishan 110 kV Transmission and Transformation Project in Ningbo City, with a main transformer capacity of 2 × 50 MVA and a semi-indoor design. The project site is located in Yangming Subdistrict, Yuyao City. Our company’s design institute is responsible for the electrical secondary construction drawing design and as-built drawing preparation technical services for this project. The project was successfully completed and put into operation in 2020.

220kV Tongshan Substation Renovation Project

This project involves the installation of two new 10 MVA shunt reactors at the reserved site within the Tongshan Substation’s 35 kV yard, the renovation of two 35 kV switchgear bays, and the addition of corresponding protection, measurement, and control devices to the electrical secondary system. The renovation was completed in December 2019.

220kV Cuiping Substation 220kV Busbar Sectionalization Renovation Project

This project involves the installation of one new 220-kV main bus section bay, one new 220-kV bus-tie second bay, and one new 220-kV main bus section II bus voltage transformer bay at the reserved site within the Cuiping Substation’s 220-kV yard. In addition, the secondary electrical portion of the project includes the addition of one 220-kV bus-section protection panel, one 220-kV bus-section measurement and control panel, one 220-kV bus-tie protection panel, one 220-kV bus-tie measurement and control panel, one 220-kV bus-setting measurement and control panel, and one set of 220-kV bus differential protection equipment. The renovation was completed in June 2021.

110 kV Zeshan Substation

This project is the Zeshan 110 kV Transmission and Transformation Project in Ningbo City, with a main transformer capacity of 2 × 50 MVA and a semi-indoor configuration. The project site is located in Guanhaiwei Town, Cixi City, and our company’s design institute is responsible for the civil engineering construction drawing design and as-built drawing preparation technical services. The project was successfully completed and put into operation in 2018.

110kV Main Substation Project of Ningbo Huatai Shengfu Polymer Materials Co., Ltd.

This project is the 110 kV main substation for Ningbo Huatai Shengfu Polymer Materials Co., Ltd., with a main transformer capacity of 2 × 63 MVA. The project is located in the Daxie Development Zone of Ningbo, and our design institute is responsible for the preliminary site survey, construction drawing design, as-built drawing preparation, and engineering management consulting services. The project was successfully completed and put into operation in 2019.

110kV Step-Up Substation for the 120MW Photovoltaic Power Generation Project of Huaxi New Energy Technology Co., Ltd.

This project was completed and put into operation on December 29, 2018. The 110 kV Huaxi Substation is a semi-indoor substation with two main transformers, each rated at 63 MVA. The main transformers are three-phase oil-immersed, double-winding, on-load tap-changing, self-cooled step-up power transformers, operating at a voltage level of 35/110 kV and configured as SZ11-63000/110. The 110 kV switchgear utilizes indoor GIS equipment, and the 110 kV system employs a single-busbar configuration. On the 110 kV side, there are two incoming feeder circuits for the main transformers and one outgoing circuit. The 35 kV system also uses a single-busbar configuration, with 12 incoming feeder circuits from the photovoltaic plant; reactive power compensation is provided by dynamic reactive power compensation SVG units, with a total capacity of 4 × (±7.5 MVAR).

Ningbo Iron & Steel Co., Ltd. 220kV Yonggang Substation Capacity Expansion and Renovation Project

This project involves the expansion of Main Transformer No. 4, with a rating of 50 MVA. The transformer is a three-phase, step-down, on-load tap-changing, double-winding unit, operating at voltage levels of 220 kV/35 kV and designated as SFS-50000/220 kV. In the long term, the 220 kV outgoing lines are planned to comprise six circuits, configured in a double-bus, double-section arrangement; currently, three circuits have been commissioned, utilizing a double-bus configuration with indoor GIS equipment. During this phase, the substation control-layer equipment and the dispatch data network equipment will be upgraded concurrently. Our company is responsible for the preliminary site survey, construction drawing design, and as-built drawing design technical services for this project. The project was successfully completed and put into operation in December 2018.

Ningbo Haoyang New Materials Technology Co., Ltd. 110kV Substation

This project is the 110 kV user substation for Ningbo Haoyang New Materials Technology Co., Ltd., with a main transformer capacity of 1 × 50 MVA + 1 × 80 MVA. The project is located in the Binhai New City of the Yuyao Economic Development Zone. Our design institute is responsible for the preliminary design, construction drawing design, and preparation of as-built drawings for this project. The project was successfully completed and put into operation in 2017.

Anji Caodang Reservoir 50 MWp Fish-Solar Complementary Photovoltaic Power Generation Project

This project, the 50 MWp Fish–Solar Complementary Photovoltaic Power Generation Project at the Caodang Reservoir in Anji, undertaken by State Power Investment Corporation Sunny Anji New Energy Co., Ltd., is scheduled for completion and commissioning in 2017. The project is located in Anji County, Huzhou City, Zhejiang Province, and is owned by State Power Investment Corporation Sunny Anji New Energy Co., Ltd.

35 kV Xiangshan Municipal Solid Waste Incineration Power Generation Project: 35 kV Step-Up Substation Supporting Transmission Project

Xiangshan China Energy Conservation Tailai Environmental Protection Energy Co., Ltd. was established on December 12, 2014, with its registered address at No. 29 Dongtangshan Road, Dandong Subdistrict, Xiangshan County, Ningbo City. The company was founded through investment by three shareholders: China Environmental Protection Group Corporation, Zhejiang Tailai Environmental Protection Technology Co., Ltd., and Taiyuan Chenfeng Environmental Protection Engineering Co., Ltd., with a registered capital of RMB 100 million. The company plans to construct a municipal solid waste incineration power plant on the Shuitong’ao Environmental Industrial Plot in Dongchen Township, Xiangshan County (Plot No. 017-925-0434). The project will be implemented in two phases: Phase I entails the construction of a 600-ton-per-day waste incineration production line along with associated flue-gas purification systems, while also reserving space for an additional 300-ton-per-day waste incineration production line.

The Ningbo Municipal Government Has Launched a Rooftop Photovoltaic Power Generation Demonstration Project.

The Ningbo Municipal Government’s rooftop photovoltaic demonstration project is located at the Ningbo Administrative Service Center in Zhejiang Province and was funded and constructed by the Ningbo Municipal Government as a pilot initiative. The project seamlessly integrates photovoltaic technology with the garden roof of the administrative service center, creating an eco-friendly and sustainable facility. This project has played a pivotal role in advancing the development of public-sector PV installations in Ningbo.

Ningbo University Photovoltaic Power Generation Project

The 400 kW rooftop distributed photovoltaic project at the Ningbo University Library is located on the university campus and was funded and constructed by Ningbo University. Construction commenced in May 2016 and was completed in December 2016. The project adhered to stringent construction quality standards and, as part of the overall library renovation, was nominated for the “Yongjiang Cup” award.

Huaqin Rubber Industry Group’s 120 MW Rooftop Photovoltaic Power Generation Project

The 120 MW rooftop photovoltaic power project of Huaqin Rubber Industry Group is located within the premises of the Huaqin Group in Yanzhou District, Jining City, Shandong Province. It was developed and invested in by Zhejiang Hongxi Energy Co., Ltd. The project involves the construction of a distributed PV power plant on 1.2 million square meters of rooftops across the Huaqin Industrial Park, along with a 110 kV substation. To date, this project represents the largest distributed rooftop PV installation in China. Construction commenced in March 2018, and the entire capacity was connected to the grid in December 2018.

9 MWp Distributed Photovoltaic Power Generation Project in Yuyao Industrial Park

The 9 MW project in the Yuyao Industrial Park is located in Langxia Subdistrict, Yuyao City. Funded and constructed by Ningbo Energy Group, the project commenced in May 2015 and was completed in December. The entire project encompasses the Duohong, Gengda, Bailong, Huaxin, Yixincheng, and Jiefeng plant areas. Our company undertook the project from feasibility study and design through preliminary design to full engineering general contracting, successfully delivering the works on time, to the required quality, and in accordance with specifications.

Cixi Longshan Tidal Flat 18 MWp Ground-Mounted Solar Power Project

The 18 MW ground-mounted solar power project at the Longshan Tidal Flat in Cixi is located on idle land within the Longshan Industrial Park in Cixi City and was developed and invested in by Zhejiang Hongxi Energy Co., Ltd. The project utilizes 300 mu of underutilized land to construct a photovoltaic ground-mounted power station, thereby implementing a new production model that combines power generation above with agricultural cultivation below. From initial consultation and design through to final construction, the client entrusted our company with the entire scope of work, and the project achieved full-capacity grid connection in December 2017.

Cixi 5.3 MWp Distributed Photovoltaic Power Generation Project

The 5.3 MW distributed photovoltaic project in Cixi is located in the Cixi High-Tech Industrial Park. Funded and constructed by Ningbo Energy Group, the project commenced in March 2016 and was completed in June. The entire project is divided into six sub-areas: the Zhonghuan Plant Area, the Cixing Plant Area, the Astronergy Plant Area, the Zhongda Plant Area, the Jisheng City Plant Area, and the Henghe Plant Area. Our company undertook the project from feasibility study and design through preliminary design to general engineering contracting, successfully delivering the work on time, to specification, and with assured quality.

40 MWp Mountain Ground-Mounted Solar Power Plant Project in Zhanjia Town, Longyou County

Located in Zhanjia Town, Longyou County, Zhejiang Province, this project is invested in and constructed by China Machinery Guoneng Power Investment Co., Ltd., with a total installed capacity of 40 MWp and was connected to the grid on June 30, 2016.

The Ningbo Municipal People’s Procuratorate Has Already Launched a Rooftop Photovoltaic Power Generation Demonstration Project.

The Ningbo Municipal People’s Procuratorate Photovoltaic Demonstration Project is located in the Eastern New City of Ningbo, with an installed capacity of 60 kW. The project is invested in by the Ningbo Municipal People’s Procuratorate and designed and undertaken on a turnkey basis by Zhejiang Juna Intelligent Power. The project was connected to the grid and put into operation in 2017, generating 60,000 kWh of green electricity annually.

Ningbo Jinji Strong Magnet Co., Ltd. 1998 36 kWp Rooftop Photovoltaic Power Generation Project

Recently, Zhejiang Jueneng Smart Power successfully entered into a partnership with Ningbo Jinji Strong Magnet Co., Ltd., marking another significant step forward in the continuous upgrading of its photovoltaic contracting business. Ningbo Jinji Strong Magnet is a company dedicated to the research and development of sintered neodymium-iron-boron magnets and serves as an implementing entity for China’s National 863 Program (National High-Tech Research and Development Program). In response to the national call for energy conservation and emissions reduction, Ningbo Jinji Strong Magnet has chosen Jueneng Power to undertake photovoltaic installation, thereby replacing traditional high-pollution, high-emission energy sources. Through in-depth collaboration with our company, the partnership not only promotes green and energy-efficient practices but also continuously unleashes robust vitality, working together to build a solid environmental protection barrier.

Formosa Plastics Group Thermoelectric (Ningbo) Co., Ltd. Photovoltaic Equipment Investment Project

The Photovoltaic Equipment Investment Project of Formosa Plastics Group Thermal Power (Ningbo) Co., Ltd. is a photovoltaic project invested in by Formosa Plastics Group (Ningbo) Co., Ltd. It marks the first collaborative project between our company and Formosa Plastics Group, as well as the group’s inaugural PV project on the Chinese mainland. Located on the roof of the coal yard building at the Formosa Thermal Power Plant within the Formosa Industrial Zone in Xiapu Subdistrict, Beilun District, Ningbo City, Zhejiang Province, the project has a total installed capacity of 2,053.8 kWp. It was designed and constructed by our New Energy Team, with the project design and construction quality—under the leadership of the New Energy Department—receiving full approval from the client. The system was successfully connected to the grid and began generating power on November 2, 2022.

Grid Optimization Project for 10 kV Xinhai X104 Line, Chuangyuan X114 Line, and Other Lines in the Coastal Fourth Road Area of Hangwan, Ningbo

This project is located in Grid NBHWZN-01 of the Southern Zone of the Smart Industrial Park, which is bounded by Shitang Hengjiang Road, Xingci Eighth Road, Binhai First Road, and Xingci Sixth Road. The area is predominantly industrial land, with a Class B power supply zone. The grid is supplied by the 110 kV Haixing Substation, Yueci Bin Substation, and Binhai Substation, covering an area of 13.65 square kilometers. The current load stands at 52.78 MW. At present, the network configuration in this area—comprising the 10 kV Hangzhi B509 Line, Yuebin B523 Line, Yongheng B251 Line, and Jiutang B248 Line—is non-standard. In 2016, the maximum load factor on the Hangzhi B509 Line reached 92.86%, resulting in poor power supply reliability. Upon completion of this project, a new 007 line will be tapped from the No. 3 main transformer at the 110 kV Yueci Substation, and the Hangdi B516 Line, together with the 10 kV XinHai X104 Line and Chuangyuan X114 Line from the 110 kV Xinzhou Substation, will form one standard double-ring network. Simultaneously, the branch loads currently served by the heavily loaded Hangzhi B509 Line will be transferred to this new network, while the existing Hangzhi B509 Line, Yuebin B523 Line, Yongheng B251 Line, and Jiutang B248 Line will also be reconfigured into another standard double-ring network. In this way, two standard double-ring networks will be established, thereby achieving the target network configuration. As a flagship project representing the Ningbo Power Supply Company of State Grid Corporation of China, this project was submitted for the Zhejiang Provincial Electric Power Company’s evaluation of outstanding consulting achievements in power grid planning, feasibility studies, and specialized research, and was awarded the First Prize in the 2017 Distribution Network Feasibility Study category by the Zhejiang Provincial Electric Power Company.