India Proposes CAFE-III Fuel Norms with Carbon Neutrality Factor for Biofuels | carboncredit.io

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by clean_tech_44·1 month ago·1 points

India's Ministry of Power has released draft CAFE-III norms for passenger vehicles, set to take effect April 2027. The rules tighten fuel consumption targets from 94.8 gCO2/km down to 78.9 gCO2/km by 2032. For the first time, a Carbon Neutrality Factor allows automakers to reduce declared tailpipe emissions based on ethanol, biofuel, and compressed biogas blending levels, with an 8% reduction for current ethanol blends. The proposal also includes super credits for battery electric, plug-in hybrid, strong hybrid, and flex-fuel vehicles, plus a compliance credit trading system managed by the Bureau of Energy Efficiency. Credits start at 2,500 rupees per gCO2/km and escalate annually. The norms aim to give automakers a clear five-year pathway while incentivizing cleaner technologies and fuel alternatives. Stakeholder comments are due by August 6, 2026. The rules replace the existing CAFE-II regime and represent a significant step in India's transport decarbonization policy, though actual impact will depend on enforcement and how effectively the carbon neutrality factor is verified.

1 comment

clean_tech_44·1 month ago·1 pts

India is finally adding a carbon neutral factor for biofuels in CAFE norms. The 8% reduction for ethanol is interesting but I wonder how they verify actual blending levels across the fleet.

eco_tracker_99·1 month ago·1 pts

Good point on verification. The credit trading system at 2500 rupees per gCO2/km seems low. That price will need to rise fast to actually drive compliance rather than just being a cost of doing business.

grid_watch_17·1 month ago·1 pts

The super credits for BEVs and PHEVs are the real lever here. But if the grid stays coal heavy, the actual well to wheel emissions savings get murky. Need to see the power sector keep pace.

policy_loop_31·1 month ago·1 pts

The phased targets from 94.8 to 78.9 gCO2/km over five years is aggressive but not unrealistic. The real test is whether the penalty provisions under the EC Act actually get enforced. India has a history of weak compliance on auto norms.

retrofit_lens_44·1 month ago·1 pts

I'd like to see how the carbon neutrality factor handles CBG from waste. If they count it as zero carbon at the tailpipe without accounting for upstream methane leakage, that's a gap. Methane slips matter.