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July 18, 2024 – A Nomura report highlights that the Corporate Average Fuel Efficiency III (CAFE III) norms for 2027 are designed to accelerate the transition to electric vehicles (EVs) while providing automakers with operational flexibility, a trend with significant implications for US manufacturers as global emission standards tighten. This analysis, though initially focused on India, underscores broader shifts that American car companies must navigate to stay competitive in an evolving market.
The CAFE framework mandates average fuel economy or CO₂ emissions across a manufacturer's entire fleet, and the updated CAFE III version introduces key adjustments to ease the EV transition. Nomura notes that compliance will now be evaluated over three-year blocks—specifically FY28-30 and FY30-32—rather than annually, granting original equipment manufacturers (OEMs) more time to phase in EV launches. This shift aims to reduce short-term disruptions while maintaining a clear policy push toward electrification, reflecting a global move to balance environmental goals with industry practicality.
From a US perspective, these developments resonate with ongoing regulatory changes. The Environmental Protection Agency (EPA) has been progressively tightening emission standards under the Clean Air Act, with recent proposals targeting a 56% reduction in greenhouse gas emissions by 2032. Nomura's insights suggest that US automakers can draw parallels from CAFE III's flexible approach, particularly in managing multi-year compliance periods and integrating new technologies to meet stringent targets without overwhelming production cycles.
Exclusive to this analysis, recent data from the US Department of Energy indicates that EV sales in America surged by over 50% in 2023, driven by federal incentives like the Inflation Reduction Act and state-level initiatives such as California's Advanced Clean Cars rule. This growth aligns with Nomura's projection of rising EV penetration—estimated at 8.8% by FY28 and 12.7% by FY30 in India—and highlights how US companies could leverage similar policy frameworks to boost domestic EV adoption while preparing for international standards.
CAFE III's specific modifications include reducing the super-credit for strong hybrid vehicles from 2.0x to 1.6x and eliminating an explicit 3g CO₂/km concession for small cars, which Nomura argues streamlines incentives toward pure EVs. Simultaneously, the introduction of 12 new derogation technologies, each offering a 1g CO₂/km benefit capped at 9g CO₂/km, provides OEMs with alternative pathways to compliance. These technologies, ranging from advanced aerodynamics to energy-efficient accessories, could lower EV mix requirements by 2-4% across manufacturers, offering a buffer for those with slower EV rollouts.
For automakers failing to meet norms, CAFE III allows the purchase of compliance credits from the Bureau of Energy Efficiency (BEE) at Rs 2,500 per g CO₂/km in FY28, escalating to Rs 4,500 by FY32. This mechanism mirrors aspects of the US credit trading system under the Corporate Average Fuel Economy standards, where companies like Tesla have profited from selling credits. Nomura warns that such systems could create a structurally uneven playing field, disproportionately disadvantaging smaller OEMs without robust EV pipelines and increasing compliance risks—a cautionary note for US startups and niche players.
The report also cites Delhi's EV policy as a catalyst, with measures like 100% road tax exemption for EVs under Rs 3 million until 2030 and bans on new petrol two-wheelers from 2028. If other regions, including US states, adopt similar aggressive policies, electrification could accelerate further. In the US, states like New York and Washington have already implemented zero-emission vehicle mandates, suggesting a convergence toward stricter regulations that may reshape manufacturing strategies and consumer adoption rates.
Nomura emphasizes that the CAFE III framework's three-year compliance blocks offer back-loaded EV launch flexibility, but this could delay full electrification for some players. US automakers, such as General Motors and Ford, are already investing heavily in EV platforms, with plans to launch dozens of models by 2030. By learning from CAFE III's balanced approach, they can optimize timelines to align with both domestic EPA standards and global trends, potentially avoiding pitfalls like supply chain bottlenecks or consumer resistance.
Ultimately, CAFE III norms signal a nuanced shift toward EVs that prioritizes gradual integration over abrupt mandates. For the US auto industry, this underscores the importance of adaptive strategies—combining regulatory compliance with innovation in derogation technologies and credit systems. As global markets evolve, American manufacturers must stay agile, leveraging insights from reports like Nomura's to navigate a future where electrification is inevitable but manageable through collaborative policy design.
