Can Malaysia’s AI Data Centres Go Green? A Path to Sustainability

China Faces Ecological Crisis: Coal Overuse Driving Negative Electricity Prices

Update China’s Coal Dependency and its Impact on Energy Pricing The surge in negative electricity prices in China is raising alarms about the country's heavy reliance on coal, even as renewable energy efforts ramp up. As reported in recent analyses, during the first half of 2025, regions in China like Zhejiang and Shandong frequently experienced negative pricing during periods of low energy demand. This anomaly reflects not only the increasing output from wind and solar but also the persistent overuse of coal, raising questions about the sustainability of China's energy practices. The Challenge of Market Reforms This situation stems from entrenched coal usage and off-market agreements for coal-generated electricity that clash with the intended market reforms. These off-market agreements provide a safety net for coal plants, allowing them to operate even when more competitive renewable sources could fulfill the demand. In January, during the low demand associated with the Chinese New Year, prices plummeted to CNY -0.20 per kilowatt-hour, exposing vulnerabilities in the system. A Case Study: Zhejiang’s Electricity Pricing The downturn in electricity prices in Zhejiang is telling of a broader issue. The official explanation attributes the negative pricing to surplus renewable energy during a period of reduced demand. Indeed, data shows that midday demand fell to 17 GW, a figure fully met by coal, which is locked into these off-market agreements. This practice of allowing selected plants to retain their pricing power results in an oversupply of coal energy when the market should naturally tilt towards cheaper renewables. Demand Growth vs. Renewable Energy Development China is experiencing a remarkable surge in electricity demand, with annual growth rates between 8-10% from 2022 to 2024, particularly in regions like Zhejiang and Hubei. While the country is aggressively expanding renewable energy infrastructure, the existence of 200 GW of coal power either under construction or permitted threatens to undermine these efforts. Experts project that coal power capacity could rise to 1,500 GW by 2030, raising significant alarm among environmental advocates. Decarbonization Goals: The Challenge Ahead The Chinese government has pledged to transition coal into a supportive role for peak-load electricity demands rather than maintaining it as the primary baseload energy source. This shift demands substantial coordination among various stakeholders, from grid operators to policymakers, in order to successfully decouple the excessive reliance on coal from the evolving electricity market. Exploring Future Risk Factors and Opportunities The persistent negative pricing tied to coal overuse rolls out a warning about the repercussions of policy inertia. As China invests in renewables, the need for clear regulatory frameworks that favor clean energy over fossil fuels becomes essential. The transition towards a more sustainable future hinges upon minimizing the number of operational coal plants, thus opening pathways for renewables to dominate. Decisions for Sustainability: Moving Forward For eco-conscious readers and those interested in sustainability initiatives, understanding energy market dynamics is crucial. Embracing renewable energy resources not only mitigates climate change but fosters economic growth through green jobs and sustainable practices. As public awareness of climate issues rises, there’s a collective push towards more sustainable living, including support for policies promoting green energy and responsible consumption. Encouraging Sustainable Practices Taking action at individual and community levels is possible; whether it’s utilizing solar power, reducing carbon footprints, or supporting eco-friendly businesses, everyone can play a part. Embracing a lifestyle centered around sustainability not only enhances environmental conservation, but it also contributes to a robust circular economy that honors the planet’s natural resources. Conclusion: The Path to a Sustainable Future As China grapples with its energy pricing dilemmas, the transition from coal dependency to a renewable-rich framework necessitates immediate and decisive actions. By advocating for policies that favor greener solutions, individuals can contribute to a broader movement toward a sustainable future. Now is the time to join the conversation and consider how each of us can support a transition to clean, renewable energy sources.