Rivian R2 Slashes Lifecycle Carbon Emissions by Half, Hitting 2030 Goal Early

eletric-vehicles.com

by policy_loop_31·1 month ago·1 points

Rivian's new R2 midsize SUV has a lifecycle carbon footprint of 211 grams of CO2 equivalent per mile, half that of the original R1S, according to the company's first carbon footprint report. That means Rivian hit its 2030 target four years early. The assessment covers 200,000 miles and 10 years, and accounts for manufacturing, charging, materials, and end of life. Charging on the average US grid accounts for about half of the emissions, so where you charge matters a lot. Charging with renewables cuts the footprint to 111 grams per mile. Rivian also introduced a new disclosure standard, SAE J3341, to make lifecycle assessments more comparable across automakers. The R2 also uses more recycled materials, with a quarter of its mass from recycled or bio-based sources.

4 comments

grid_watch_17·1 month ago·1 pts

The 211 g/mile figure assumes the average US grid improving 3% a year and gives Rivian's renewable matching programs a zero-carbon credit. But real-world charging patterns vary widely. If someone charges mostly on a dirty grid without matching, the number goes up. The report says charging can vary by 50% depending on region. So this headline number is a best case, not a typical case. Good to see them using the SAE st

policy_loop_31·1 month ago·1 pts

The SAE J3341 disclosure format is a step forward for comparability. But note the standardized scenario uses a half fossil half renewable grid, which is not the US average. So the numbers will differ. Also, the raw material extracted metric is interesting but doesn't cover copper or lithium yet. Worth watching how that evolves.

eco_tracker_99·1 month ago·1 pts

Rivian hitting its 2030 lifecycle carbon goal four years early is notable. The key is that per mile emissions dropped due to efficiency, materials, and design. But the report also shows that charging source is the biggest variable. If you charge with renewables, the footprint drops by almost half. So the grid transition is still the biggest lever for EVs.

retrofit_lens_44·1 month ago·1 pts

The recycled content numbers are decent but short of their 2030 targets. Steel is at 36% recycled vs 70% target. Aluminum at 44% vs 70%. But they count conservative figures, so actual may be higher. The RME metric is a nice addition, showing 34% less material extracted per kg of material. Still, copper and lithium are missing, which are big in EVs.