Sitech Electric Empowers Zero-Carbon Park Construction to Advance National "Dual Carbon" Strategy

Release time:

2025-07-18

Key words:

To actively respond to the national "dual carbon" (carbon peaking and carbon neutrality) strategic deployment and accelerate the demonstration construction of zero-carbon parks, the National Development and Reform Commission (NDRC), the Ministry of Industry and Information Technology (MIIT), and the National Energy Administration (NEA) have jointly issued the Notice on Launching Zero-Carbon Park Construction (Fagai Huanzi 〔2025〕 No. 910). Focusing on the establishment of national-level zero-carbon parks, this document aims to explore replicable and promotable carbon neutrality implementation paths through pilot demonstrations, providing practical support for the comprehensive green and low-carbon transformation of the economy and society.

As an Energy as a Service (EaaS) provider deeply engaged in the energy service sector, Sitech Electric will leverage its professional experience in smart energy management and low-carbon technology innovation to actively participate in zero-carbon park construction. It will provide full-cycle and multi-dimensional comprehensive energy services for the green transformation of parks, contributing to the implementation of the national "dual carbon" strategy with concrete actions.

1. Implementation Path

Overall Design & Operation Architecture

For zero-carbon park construction, Sitech Electric integrates a microgrid coordination controller with an energy management platform to achieve integrated operation and maintenance management, comprehensively enhancing the intelligence and refinement of park energy management. The microgrid coordination controller features strong functional expandability: it can flexibly develop into a "comprehensive energy router" and a "zero-carbon router" based on energy demand and carbon emission requirements in different scenarios, accurately meeting the needs of various scenarios and significantly improving system response efficiency. Moreover, the controller can further refine energy granularity; by virtue of building-level multi-port converters, it intelligently reconstructs the underlying topology to achieve efficient energy management and utilization.

2. Core Positioning

Comprehensive Energy Service Provider

Sitech Electric offers enterprise-level digital and intelligent power solutions. Through consultation and planning, solution design, construction and implementation, platform development, and integrated operation and maintenance management, it is committed to providing customers with safe, worry-free, and cost-effective energy support.

3. Technological Innovation

Building-Level Multi-Port Router

To address complex energy consumption scenarios, the joint research institute established by Sitech Electric and Xi'an Jiaotong University has innovatively developed an energy converter based on multi-port topology reconstruction technology, constructing a three-level smart architecture of "microgrid + building + user". It realizes real-time multi-port energy regulation through the core of the internal controller of the power supply. This solution boasts advantages such as simple structure, high real-time regulation performance, and reconfigurable port attributes. Combined with AI algorithms and IoT technology, it achieves intelligent synergy of diversified energy sources (e.g., PV and energy storage), driving the energy system toward high efficiency, intelligence, and green development.

4. Benchmark Cases

A Green Park in Xinjiang

[Construction Content]

PV System: 3300kWp (rooftop PV + corridor PV + PV carports + PV sunflowers)
Energy Storage Capacity: 100kW/215kWh
Charging Piles: 8 units of 120kW
Zero-Carbon Kitchen: Replacement of gas with electricity to build an all-electric kitchen
Energy Consumption Monitoring: Water and electricity monitoring
Environmental Monitoring: Formaldehyde monitoring
Smart Security: Visitor system, access control system, security video system
Smart Services: Smart parking, smart fire protection, smart positioning, smart office

[Project Highlights]

The zero-carbon smart park platform is an integrated management platform based on the Internet of Things (IoT), big data, artificial intelligence, and renewable energy technologies, aiming to achieve full-process carbon neutrality in park energy production, consumption, and management. The platform integrates systems such as PV and energy storage, optimizes energy dispatching through a smart microgrid, dynamically balances supply and demand by combining building energy consumption monitoring and predictive maintenance, and visualizes operational data using digital twin technology to support decision-making on emission reduction strategies. Ultimately, it achieves the dual goals of "zero-carbon operation + intelligent management and control" for the park, helping enterprises achieve green transformation and sustainable development.

A Training Base in Guangxi

[Energy System Construction]

Rooftop PV: 233.28kWp
PV Carports: 33.12kWp
Distributed Wind Power: 20kWp
Energy Storage System: 50kW/100kWh
Charging Pile System: 8 units of 7kW slow charging
Platform Systems: Microgrid energy management platform + comprehensive energy simulation system

[Project Highlights]

Skill Training: As an in-network project, it builds a hardware-in-the-loop simulation system through actual construction and simulation, providing technical training for in-network personnel. The immersive operation experience helps improve personnel capabilities.
Pilot Construction: It adopts multiple energy supply modes such as wind-PV-storage-charging and realizes coordinated energy dispatching through a microgrid system. With innovation and a mature model, it can be replicated on a large scale.

Transportation + Energy Scenario

[Energy System Construction]

Rooftop PV: 46.62kWp
PV Carports: 254.2kWp
Wind Power System: 20kW
Energy Storage System: 100kW/215kWh
Charging Piles: 3 units of 120kW fast charging, 8 units of 7kW slow charging

[Project Highlights]

The "wind-PV-storage-charging microgrid + expressway demonstration project" built in this project is based on the context of the new-era power transformation. It aims to construct a "micro, clean, autonomous, and friendly" microgrid system through the innovative application of new power technologies. Serving as an important supplement to the traditional power grid system, it can meet the high standards of modern toll stations for economical, safe, and reliable power supply, while featuring strong autonomous capabilities and friendly interaction with the external power grid.

Looking ahead, Sitech Electric will continue to deepen the layout of zero-carbon parks, accelerate the R&D of core technologies and scenario applications, and expand the implementation of more demonstration projects. It will help parks achieve green, intelligent, and sustainable development, contributing innovative strength to the national "dual carbon" strategy.

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