China’s Lishu green methanol project signals a new era in maritime decarbonisation

China has initiated a significant stride in maritime decarbonisation with the groundbreaking of its first integrated green methanol demonstration facility in Siping, Jilin Province. Led by State Power Investment Corporation’s (SPIC) subsidiary Jilin Electric Power, in partnership with COSCO SHIPPING and Shanghai International Port Group (SIPG), the Lishu project targets an impressive annual production capacity of 197,200 tonnes of green methanol. This initiative aims to reduce CO2 emissions by 300,000 tonnes annually through a synergistic wind-solar-hydrogen-biomass production system that directly links renewable energy generation to maritime fuel supply.

The Lishu project underscores China’s emergent positioning in the green methanol market, responding to mounting regulatory pressure on the shipping industry to decarbonise. The International Maritime Organization’s (IMO) updated greenhouse gas strategy, adopted in July 2023, mandates a net-zero emissions target by 2050 with an interim 20% reduction in emission intensity by 2030 compared to 2008 levels. Complementing this, the European Union’s FuelEU Maritime regulation, which came into effect January 2025, penalises vessels exceeding carbon intensity limits on arrival at EU ports, creating immediate commercial imperatives for cleaner fuels. Ships breaching emissions thresholds risk financial penalties starting from 2028, with escalating demands on emission reductions throughout the 2030s.

Green methanol offers distinct advantages compared to other alternative marine fuels. Synthesised from green hydrogen, produced via renewable electricity, and carbon sourced sustainably from biomass, green methanol remains liquid at ambient conditions, unlike liquefied natural gas or hydrogen which require cryogenic storage. This physicochemical property allows compatibility with existing bunkering infrastructure and lowers vessel retrofit costs. Furthermore, green methanol combustion produces no sulfur oxides or particulate matter, helping ships comply with IMO 2020 sulfur caps without expensive scrubber installations, which can cost between $2-5 million per vessel. Shipping giants like Maersk have begun deploying methanol-capable container ships since 2023, reflecting growing commercial adoption.

However, lifecycle carbon accounting remains complex and critical to verifying green methanol’s environmental credentials. While biomass carbon can be considered within the natural carbon cycle, upstream emissions from biomass cultivation, harvesting, and logistics impact net carbon savings. The State-owned Assets Supervision and Administration Commission’s (SASAC) claim of 300,000 tonnes CO2 reduction from the Lishu project requires thorough lifecycle assessment to validate against conventional marine fuels. Moreover, sustainable biomass sourcing poses challenges, as agricultural residues traditionally serve multiple uses, including livestock feed and soil health management, limiting feedstock availability.

Addressing the intermittency of renewable energy, the Lishu facility’s integrated electricity-hydrogen-chemical model converts surplus wind and solar power, curtailed due to grid constraints, into hydrogen via electrolysis, then synthesises methanol by combining hydrogen with biomass-derived carbon. This approach monetises otherwise wasted renewable capacity but involves energy conversion inefficiencies; only 40-50% of the initial renewable electricity is retained in the methanol’s chemical energy.

The economic viability of green methanol hinges on its ability to compete with other energy storage options and alternative uses for curtailed electricity, such as battery storage or pumped hydro. The strategic partnership linking power generation (SPIC/Jilin Electric Power), shipping demand (COSCO), and port infrastructure (SIPG) creates a coordinated supply chain vital to mitigate risks that have historically slowed alternative marine fuel uptake. This collaboration anchors fuel availability, vessel readiness, and bunkering infrastructure, a nexus critical for the smooth market entry of green methanol.

Regionally, the Lishu project also supports Northeast China’s energy transition, a region traditionally reliant on heavy industries, coal, and petrochemicals. Leveraging local wind and solar potential, the project establishes new revenue streams for renewable electricity generation away from densely populated coastal areas. It repurposes agricultural residues such as corn stover, rice husks, and forest waste for biomass carbon, although the collection and logistics of several hundred thousand tonnes of biomass will require robust infrastructure.

Globally, green methanol production capacity is poised for rapid expansion, with announcements pointing towards an 8-10 million tonne annual capacity by 2028. European countries like Sweden and Denmark lead green methanol development to supply companies such as Maersk, which recently formalised a long-term bio-methanol supply agreement with China’s LONGi Green Energy Technology, starting in 2026. Despite these advances, significant cost disparities remain, with green methanol production costs estimated between $800-1,200 per tonne, considerably higher than conventional methanol priced at $300-500 per tonne. Regulatory frameworks and carbon pricing mechanisms, such as the EU’s carbon border adjustment and FuelEU Maritime penalties, are expected to bridge these gaps.

The interplay of evolving regulatory regimes is crucial. The EU’s FuelEU Maritime rules enforce progressive greenhouse gas intensity reductions, starting with a 2% cut in 2025 and escalating to 80% by 2050, while mandating on-shore power supply for certain vessels by 2030, fostering cleaner port operations. Meanwhile, the IMO’s new regulations from 2028 introduce financial penalties for emissions exceeding set thresholds and enable credit trading between vessels, potentially raising $40 billion to finance the maritime sector’s fuel transition.

Verification and certification of green methanol’s sustainability remain emergent areas. While systems like the International Sustainability and Carbon Certification (ISCC) provide a framework for bio-methanol, China’s domestic standards may diverge, potentially complicating trade with European markets demanding stringent sustainability credentials.

Looking ahead, the timeline for the Lishu project’s operational startup likely falls between 2027 and 2028, based on typical methanol facility construction durations. The facility’s renewable energy input will require approximately 175-220 MW of dedicated wind and solar capacity to meet its production target. Storage solutions for intermediate green hydrogen and final methanol products will be key to managing supply continuity and market demand fluctuations. Additionally, logistical challenges of transporting methanol from inland Jilin to coastal ports must be managed sustainably to preserve the project’s carbon reduction benefits.

As a demonstration initiative backed by SASAC and state-owned enterprises, Lishu could serve as a replicable model across China’s renewable-rich but grid-constrained regions, such as Inner Mongolia and Gansu, enabling distributed green methanol production networks that support maritime decarbonisation without reliance on extensive long-distance electricity transmission.

In conclusion, China’s Lishu green methanol project exemplifies an integrated, multi-sector approach to reducing maritime emissions by linking renewable energy generation, sustainable biomass carbon sourcing, and shipping industry demand. While challenges persist in lifecycle emissions verification, feedstock sustainability, conversion efficiencies, and economic competitiveness, regulatory momentum in the EU and IMO frameworks provide strong drivers for scaling green methanol adoption in the maritime sector. The project also fits within broader structural energy shifts in Northeast China, representing a strategic step towards low-carbon fuels in global shipping.