Efficient O&M-Tonghe New Energy

Engineering Company

Jiangsu Gaojin Construction Engineering Co., Ltd., a subsidiary of Tonghe New Energy Group with a registered capital of RMB 46 million, is an integrated service provider for new energy project development, construction, operation and maintenance. It holds Class II Electric Power General Contracting Qualification and Class III Qualification for Power Facility Installation, Repair and Testing.

Committed to advancing sustainable development via clean energy technologies, the company covers PV power station development and energy storage system integration, turning environmental commitments into tangible social value through global partnerships.

With a streamlined, collaborative organizational structure and well-defined operational procedures, the company ensures efficient strategy execution. Supported by intelligent O&M platforms, data-driven decision-making and sustainable design concepts, it delivers full-lifecycle services ranging from project development, construction and operation to decommissioning, effectively reducing investment risks while maximizing long-term returns.

Devoted to diversified integrated energy solutions and high-quality services, the company upholds its mission of The Outstanding Lifecycle Operator for New Energy Assets, and contributes to a greener, more sustainable environment through clean energy development.

Ground-mounted Power Stations
Distributed PV Power Stations
Energy Storage Stations
Overseas Power Stations
Behind-the-Meter PV
Engineering & Construction
Integrated Energy Management
Intelligent O&M

Engineering Management Advantages

Excellent Team Management: Over 90% of the team have bachelor’s or college degrees, more than 60% hold engineer-level or above titles, all employees are certified. The company provides regular professional training, with rich PV power station construction management experience and high execution efficiency.

Perfect Management System: Based on the Group’s years of power construction experience, we have established a comprehensive management system covering standardized management, specialized technology and disciplined execution, ensuring unified standards and excellent quality for engineering construction projects.

Strict Construction Control: Through refined and professional design in the early stage, timely supervision, inspection and optimization during construction, combined with AI big data platform for data analysis and dynamic monitoring, we innovate the management mode to ensure project quality, schedule, safety and cost control.

High-Quality Service Support: A complete engineering service system is established, supported by the company’s O&M platform and service outlets across all regions, ensuring timely, efficient and responsive services.

O&M Service Advantages

Comprehensive Services: including station inspection, evaluation, grid dispatching coordination, fault diagnosis, power generation analysis, intelligent UAV inspection and robotic automatic cleaning, realizing efficient, automated and low-manpower O&M.

Full-life Cycle Professional O&M: supported by an in-house professional team and self-developed O&M platform, we deliver digital intelligent O&M and full-life equipment management to effectively improve power generation efficiency.

Customized Services: based on station attributes and actual conditions (terrain, climate, irradiance, array layout, etc.), we provide intelligent analysis and customized solutions to maximize customer returns.

Information Advantages

Intelligent Information Cloud Platform: A digital twin panoramic visual new energy management system covering infrastructure, operation and inspection, dispatching, production, marketing, and safety supervision. It is widely used in monitoring and command, analysis and judgment, presentation and reporting scenarios. Through energy data analysis and optimization algorithms, the platform realizes digital energy control, refined energy reports, and visualized safe energy usage, further improving PV station management and efficiency while reducing operation costs. It can automatically generate reports for investors and regulators.