5G连接报告（英）-66页_8mb

5G Connectivity: A Key Enabling Technology for Climate Change Goals

Core Content

This document explores the role of 5G connectivity in supporting the United States' climate change objectives. It highlights how 5G networks, through both technical efficiency gains and downstream use cases, can significantly contribute to reducing carbon emissions and promoting sustainable development.

Main Points

• Climate Imperative: The US has set ambitious targets to reduce greenhouse gas (GHG) emissions by 50–52% by 2030 and achieve net-zero emissions by 2050. These goals are part of the nation's commitment to the Paris Agreement and are supported by initiatives like the Infrastructure Investment and Jobs Act.

• 5G's Role in Sustainability: 5G networks are positioned as a green technology, capable of enabling significant downstream carbon abatement. This includes use cases that improve efficiency and reduce emissions across various sectors.

• Downstream Abatement Potential: By 2025, 5G-enabled use cases are expected to abate 330.8 MMtCO₂e of carbon emissions, contributing approximately 20% towards the US 2030 emission reduction target. This is equivalent to removing 71.9 million cars from the road or the emissions from 83 coal-fired power plants.

• Sector Contributions:

  • Transportation & Cities: 86.5 MMtCO₂e (equivalent to removing 19 million cars from the road)
  • Manufacturing: 67.4 MMtCO₂e (equivalent to emissions from 17 coal-fired power plants)
  • Energy & Buildings: 67.9 MMtCO₂e (equivalent to emissions from electricity for 12 million homes)
  • Agriculture: 27.8 MMtCO₂e
  • Working, Living & Health: 81.1 MMtCO₂e

• 5G's Technical Efficiency Gains: 5G improves energy efficiency through features like beamforming, mMIMO, mmWave, smart-sleep mode, and virtualized RAN, reducing energy use per bit of data transmitted.

• Downstream Use Cases: These include:

  • Transportation: Smarter traffic management, vehicle-to-vehicle communication, and real-time parking data reduce idling and improve efficiency.
  • Manufacturing: Remote inspections, predictive maintenance, and smart inventory systems lead to significant energy and emission savings.
  • Energy & Buildings: Smart grids and buildings optimize energy use and reduce waste through real-time monitoring and data processing.

• Green Jobs Creation: The deployment of 5G-enabled technologies is expected to create up to 300,000 net new green jobs in the US between 2021 and 2025, supporting both traditional and technology-based sustainability roles.

• Industry Commitments: Major US telecom operators like AT&T, Verizon, and T-Mobile have pledged to reduce their carbon footprints by sourcing renewable energy and implementing sustainable practices. Equipment manufacturers like Ericsson, Nokia, and Intel are also contributing to emissions reductions through energy-efficient technologies and circular economy strategies.

• E-Waste Mitigation: Companies are actively working on e-waste reduction by reusing, recycling, and partnering with certified vendors. For example, T-Mobile recycled over 7.9 million devices in 2020.

• Impact of the Pandemic: The rise in remote work and digital communication during the pandemic has underscored the importance of connectivity in modern infrastructure. This has accelerated the need for robust and efficient networks like 5G to support sustainability goals.

Key Information

• 5G's Efficiency: 5G can deliver up to 100 times higher bandwidth, ultra-low latency, and support for a much higher number of connected devices, making it a critical enabler for smart technologies.

• 5G and the Digital Divide: The deployment of 5G, especially through fixed wireless access (FWA), can help bridge the digital divide and support a more connected and sustainable society.

• 5G as a Foundation for Innovation: 5G is the backbone for emerging technologies such as the Internet of Things (IoT), augmented reality (AR), and virtual reality (VR), which can further drive sustainability efforts.

• Modeling Approach: The analysis uses a model adapted from the GSMA's "The Enablement Effect" to quantify the carbon abatement potential of 5G use cases. It assumes that 5G is easier to scale than previous generations, particularly through the use of small cells.

• Future Outlook: The US is projected to need to abate 1,673 MMtCO₂e in 2025 to stay on track for its 2030 emissions targets. 5G use cases can help achieve around 20% of this goal.

Conclusion

5G technology is not only a cornerstone of modern digital infrastructure but also a powerful tool in the fight against climate change. By enabling more efficient operations and driving behavioral changes, 5G is set to be the greenest generation of wireless networks yet, contributing significantly to the US's sustainability goals. The collaboration between telecom operators, equipment manufacturers, and industry leaders is essential to realizing this potential.