‘World’s largest’ compressed air energy storage project connects to the grid in China

China Energy Engineering Corporation Completes Largest CAES Project in the World

China Energy Engineering Corporation has announced the completion of the largest grid-connected CAES project in the world. The project, owned by China Energy Construction Digital Group and State Grid Hubei Integrated Energy Services Co, was built in a significantly shorter time frame compared to a pumped hydro energy storage (PHES) plant. The project aims to improve the peak shaving capacity of the regional power grid and facilitate the integration of renewable energy sources.

Project Details

• The CAES project is designed to charge 498GWh of energy a year and output 319GWh of energy a year.
• The round-trip efficiency of the project is 64%, with the potential to achieve up to 70%.
• The project was completed by China Energy Engineering Corporation and China Energy Construction Digital Group.
• The engineering, procurement, and construction (EPC) was provided by the Zhongnan Institute of EPC.
• Other contractors involved in the project include Hunan Thermal Power, Nanfang Construction, Zhongneng Equipment, and Losda.

Impact on Sustainable Development Goals

1. The project contributes to SDG 7: Affordable and Clean Energy by improving the integration of renewable energy sources into the grid.
2. It also supports SDG 9: Industry, Innovation, and Infrastructure by showcasing advanced energy storage technologies.
3. Furthermore, the project aligns with SDG 13: Climate Action by reducing carbon emissions through the use of energy storage.

Conclusion

The completion of the largest CAES project in the world by China Energy Engineering Corporation marks a significant milestone in the development of sustainable energy storage solutions. The project’s efficient operation and integration of renewable energy sources contribute to the achievement of several Sustainable Development Goals, including affordable and clean energy, industry innovation, and climate action.

SDGs, Targets, and Indicators

1. SDG 7: Affordable and Clean Energy

   • Target 7.2: Increase substantially the share of renewable energy in the global energy mix
   • Indicator 7.2.1: Renewable energy share in the total final energy consumption

2. SDG 9: Industry, Innovation, and Infrastructure

   • Target 9.4: Upgrade infrastructure and retrofit industries to make them sustainable, with increased resource-use efficiency and greater adoption of clean and environmentally sound technologies and industrial processes
   • Indicator 9.4.1: CO2 emission per unit of value added

3. SDG 13: Climate Action

   • Target 13.2: Integrate climate change measures into national policies, strategies, and planning
   • Indicator 13.2.1: Number of countries that have integrated mitigation, adaptation, impact reduction, and early warning into primary, secondary, and tertiary curricula

Analysis

1. Which SDGs are addressed or connected to the issues highlighted in the article?

The issues highlighted in the article are connected to SDG 7 (Affordable and Clean Energy), SDG 9 (Industry, Innovation, and Infrastructure), and SDG 13 (Climate Action).

2. What specific targets under those SDGs can be identified based on the article’s content?

Based on the article’s content, the specific targets identified are:

• Target 7.2: Increase substantially the share of renewable energy in the global energy mix
• Target 9.4: Upgrade infrastructure and retrofit industries to make them sustainable, with increased resource-use efficiency and greater adoption of clean and environmentally sound technologies and industrial processes
• Target 13.2: Integrate climate change measures into national policies, strategies, and planning

3. Are there any indicators mentioned or implied in the article that can be used to measure progress towards the identified targets?

The article mentions or implies the following indicators:

• Indicator 7.2.1: Renewable energy share in the total final energy consumption
• Indicator 9.4.1: CO2 emission per unit of value added
• Indicator 13.2.1: Number of countries that have integrated mitigation, adaptation, impact reduction, and early warning into primary, secondary, and tertiary curricula

Table: SDGs, Targets, and Indicators

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Source: energy-storage.news

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