Green energy collaboration between Beijing and Moscow holds immense potential, opening a vital strategic frontier as both nations seek to uplift their traditional fossil-fuel business into a high-tech, low-carbon value chain.

This structural complementarity — pairing China's world-leading clean technology with Russia's vast resource endowment — is increasingly viewed by industry experts as a driving force not only for bilateral energy security but for a more balanced global energy transition.

"There is massive room for cooperation in the new energy sector," said Yuan Liuyan, director of the energy strategy research department, China National Petroleum Corp (CNPC) Economics and Technology Research Institute.

Yuan pointed out that while Russia boasts abundant wind and solar resources, local development costs remain roughly five times higher than those in China.

"By leveraging China's world-leading technology, industrial capabilities and cost advantages, the two nations have a vast arena to jointly develop wind and solar power bases," Yuan said, adding that bilateral nuclear cooperation could also extend into cutting-edge fields like small modular reactors, fast-neutron reactors and thermonuclear fusion.

According to Yuan, this clean energy synergy is also accelerating across cross-border manufacturing sectors. China has become the leading supplier of new energy vehicle technologies and components to Russia, bolstering its local electric vehicle engineering and domestic brand development.

Conversely, Russia — a top global producer of low-carbon primary aluminum via inert anode technology — is embedding its ultra-low-carbon metals into China's NEV, electronics and packaging industries, she said.

This "green materials to green manufacturing" synergy is paving the way for deeper cooperation across the broader advanced manufacturing supply chain, Yuan added.

While the green transition accelerates, traditional energy remains the bedrock of bilateral trade, characterized by the continuous optimization of traditional supply lines. Following agreements between CNPC and Russia's natural gas distribution company Gazprom, the Power of Siberia 1 pipeline — which reached its full design capacity of 38 billion cubic meters in 2025 — is undergoing expansion to further elevate long-term natural gas supplies.

Wang Hongzhi, head of the National Energy Administration, stated earlier this year that energy cooperation is a vital component of practical Sino-Russian relations.

It plays a foundational role in promoting high-quality economic and social development for both countries, he said, expressing high expectations for the partnership to scale new heights moving forward.

"Against the backdrop of ongoing Middle East crises, Russia continues to prove its role as a reliable supplier, while China remains a responsible energy consumer."

zhengxin@chinadaily.com.cn