An innovative startup, Carbon Genesis Technology, has successfully secured 125 million yuan in its Series A funding round in June 2026. While debates continue over bio-aviation fuel feedstock shortages and the lab-stage status of carbon capture technologies, this less-than-two-year-old company has managed to attract strategic investments from two leading renewable energy powerhouses. This cross-industry collaboration signifies far more than a simple financial transaction; it represents a landmark step for the entire zero-carbon energy sector towards a carbon circular economy.
The core technology of Carbon Genesis involves producing fuel directly from air. It is remarkable to consider the company was founded merely 20 months ago. In October 2024, the venture was co-founded by Ren Yuxiang, a former global vice president of Tesla and a key figure behind the Shanghai Gigafactory, alongside Zhang Hongxi, the former Greater China head of Canadian carbon capture leader Carbon Engineering. The company is fully committed to the DAC (Direct Air Capture) to e-SAF (electro-sustainable aviation fuel) pathway.
The conversion process for producing e-SAF via DAC involves several key steps: generating green hydrogen from renewable electricity like solar and wind power; capturing dilute atmospheric CO₂ (approximately 0.04%) using DAC technology to produce pure CO₂; catalytically synthesizing long-chain hydrocarbons from the captured CO₂ and green hydrogen via processes like Fischer-Tropsch synthesis or methanol intermediates; and finally, refining and fractionating the synthesized product into sustainable aviation fuel that meets international standards like ASTM D7566.
Data from the International Air Transport Association (IATA) indicates a significant market opportunity. Global SAF production in 2026 is forecasted to be only about 2.4 million tonnes, accounting for less than 1% of total aviation fuel consumption. Meanwhile, the EU's mandate requires roughly 600,000 tonnes of e-SAF by 2030, yet current global operational and under-construction capacity stands at only around 20,000 tonnes. This severe supply-demand imbalance presents a substantial market gap.
Carbon Genesis's appeal to investors hinges on two core technological advantages. First is its flexible energy-driven chemical system, specifically designed to adapt to the intermittent nature of wind and solar power generation. The entire process can dynamically adjust the loads for DAC capture, green hydrogen electrolysis, and Fischer-Tropsch synthesis in response to renewable energy output. This not only addresses renewable energy integration challenges but also significantly reduces overall electricity costs for projects.
Second is its complete, closed-loop industrial process, achieving a negative-carbon conversion efficiency where capturing one tonne of CO₂ yields 0.28 tonnes of sustainable aviation fuel. The entire process consumes no fossil fuels, and the produced aviation fuel fully complies with international ASTM standards, ready for blending and use in existing aircraft.
The company's industrialization timeline mirrors the high-efficiency approach of its founder's Tesla background. In January 2026, a 300-million-yuan R&D innovation center in Shanghai's Lingang area was completed, housing the world's largest hundred-tonne-scale DAC-eSAF demonstration line, validating the transition from lab to small-scale production. Just five months later, a thousand-tonne-scale pilot project commenced construction in Ningxia with a total investment of 1 billion yuan. Designed to capture 5,000 tonnes of CO₂ annually and produce 1,389 tonnes of aviation fuel and related chemicals, it is set for operation in December, marking China's first air-to-fuel demonstration project to enter industrial scale-up.
According to the company's roadmap, commercial-scale plants with 50,000-tonne capacity will be established in Xinjiang and Inner Mongolia by 2027, achieving true mass production of fuel from air. The company has already secured cooperation intentions with several airlines and energy groups.
Beyond its core DAC-to-fuel business, Carbon Genesis has established a joint equipment manufacturing venture with Xizhuang Co., Ltd., securing the supply chain for DAC units and synthesis equipment, thereby building a closed loop across equipment, technology, and downstream channels.
Within just two years, from angel round to Series A, the company has attracted capital from firms like Tencent, Yellow River Delta Investment, and Gaorong Capital. The recent strategic backing from industry titans CATL (ASX: 300750) and Sungrow Power Supply Co.,Ltd. (ASX: 300274) signifies full market validation of the sector's value.
The Symbiosis of DAC, Green Hydrogen, and Energy Storage
While e-SAF is primarily seen as aviation fuel, the DAC carbon conversion sector is a crucial convergence point for three major industries: renewable energy (wind/solar), energy storage, and hydrogen. These three elements share an inseparable, symbiotic relationship.
First, the inherent intermittency of wind and solar power generation is perfectly buffered by the highly flexible load characteristics of DAC equipment and water electrolysis for green hydrogen, especially when paired with energy storage systems. During peak solar/wind generation, excess electricity is stored and used to power DAC CO₂ capture and green hydrogen production. During periods of low generation, the stored energy discharges to maintain baseline production, preventing shutdowns.
Furthermore, the flexible chemical system pioneered by Carbon Genesis is essentially an intelligent dispatch system coordinating energy storage, green hydrogen, and DAC. This combination establishes a long-term energy storage pathway converting "electrical energy → chemical energy → carbon-based fuel." Unlike lithium-ion batteries, which cannot achieve seasonal or long-cycle power storage, converting renewable electricity into hydrogen and then synthesizing it with CO₂ into liquid aviation fuel effectively transforms variable renewable power into a storable, transportable liquid fuel.
From an industrial chain value perspective, energy storage acts as the "energy regulator," green hydrogen is the core intermediate feedstock for carbon conversion, and DAC carbon capture is the source of the negative-carbon attribute. All three are indispensable.
Strategic Investment with Added Value
For CATL, investing in Carbon Genesis is not only a key piece of its "2035 Value Chain Carbon Neutrality" goal but also offers core industrial synergies, particularly within the energy storage sector. The high-energy-consumption, flexible-load nature of DAC and green hydrogen electrolysis naturally complements the peak-shaving and frequency-regulation attributes of energy storage. Simultaneously, CATL has already invested in eVTOL company AutoFlight. e-SAF complements electric aircraft scenarios perfectly: short-haul, low-altitude travel relies on electric aircraft, while long-haul aviation depends on DAC-synthesized fuel, covering the full spectrum of aviation decarbonization.
Through its wholly-owned investment platform, CATL is integrating Carbon Genesis into its "green power – energy storage – green hydrogen – carbon conversion" ecosystem. This move connects the complete chain from power storage to negative-carbon fuel, enhancing its own carbon asset management capabilities for zero-carbon factories.
Sungrow Power Supply Co.,Ltd.'s involvement provides a high-value outlet for its mature photovoltaic and flexible hydrogen production technologies. As a global inverter leader and a top domestic green hydrogen equipment provider, the company saw a surge in orders for 100,000-tonne-scale green hydrogen projects in 2025 but was previously limited to equipment sales, lacking integrated downstream application scenarios.
Now, by combining its technologies with Carbon Genesis's carbon conversion expertise, Sungrow Power Supply Co.,Ltd. can offer comprehensive, integrated solutions encompassing "renewable power generation + energy storage + hydrogen production + carbon conversion," thereby boosting the revenue scale and profitability of individual projects.
Looking Ahead
In the long term, this collaboration represents more than just a partnership between three companies; it is a novel exploration for China's new energy industry. Leveraging China's globally leading, complete supply chains in photovoltaics, energy storage, and hydrogen, combined with low-cost renewable electricity, the domestic DAC-eSAF industry has the potential to achieve technological cost reduction and large-scale deployment ahead of others, charting a localized path distinct from DAC projects in Europe and the US.
In the future, as air-to-fuel plants become operational, the model of "capturing carbon from air and refining it with green electricity" will materialize, gradually reducing dependence on underground fossil fuels and moving towards the ultimate goal of deep decarbonization in the transportation sector.
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