Group 1: Industry Overview - The steel, cement, and aluminum smelting industries have been included in the national carbon market, all being high-carbon emission sectors with different emission sources [1] - In the aluminum smelting industry, carbon emissions primarily come from electricity usage, making the decarbonization key dependent on the greening of electricity [1][2] - The average carbon intensity of electricity used in aluminum smelting in China is approximately 12 tons of CO2 per ton of aluminum, with 75% of this coming from coal power [2] Group 2: Challenges in Green Electricity Investment - Green electricity investment faces significant challenges, including technology, funding, and return on investment uncertainties [3] - The upfront investment for green electricity projects is substantial, with long payback periods ranging from 10 to 30 years, which poses a challenge to companies' capital patience [3] - The profitability of green electricity investments is highly influenced by green electricity prices and policy changes, leading to increased unpredictability [3] Group 3: Collaborative Investment Models - Aluminum smelting companies are encouraged to explore joint investment models with power companies to attract social capital and mitigate risks [4] - Joint ventures can help share investment costs and reduce financial leverage risks while increasing the likelihood of project success [4][5] - Examples of successful joint ventures include the collaboration between Shenhuo Group and Yunnan Wenshan City Investment, as well as Norsk Hydro's partnership with Macquarie Asset Management [5] Group 4: Financial Mechanisms and Risk Mitigation - The introduction of alternative investment tools, such as REITs, can help power companies attract social capital for green electricity projects [6] - Long-term Power Purchase Agreements (PPAs) serve as risk mitigation tools, ensuring stable revenue and reducing market volatility risks for green electricity projects [7] - Financial institutions can enhance the feasibility of financing green electricity projects through guarantees and innovative asset securitization paths [9] Group 5: Future Outlook for Decarbonization - The decarbonization of the aluminum smelting industry is essential as part of China's dual carbon strategy, relying on the availability and economic viability of green electricity [8] - Collaboration among aluminum smelting companies, power enterprises, financial institutions, and the government is crucial to create a favorable environment for green electricity investment [8][10] - The government should enhance policy support and market mechanisms to promote green electricity investment and facilitate the low-carbon transition of the aluminum smelting industry [10]