Decouple Greenwashing with Chinese Characteristics
Apr 2, 2026
Seaver Wang, Climate and Energy Director at the Breakthrough Institute, explains China’s industrial foundations in solar, batteries, EVs, semiconductors, magnets and aluminum. He probes how large, coal‑anchored industrial systems produce 'congealed electricity.' He challenges surface-level green narratives, traces where electrification hits limits, and explores how power contracts, scale and geography shape global supply chains.
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Aluminum Moves Preceded Renewables And Remain Coal-Linked
- The aluminum relocation story is misleading: most new smelters in Xinjiang/Inner Mongolia predate the renewables boom and are tied to on-site coal power.
- Renewables purchasing rules are partial (≈30% there), so Northwest smelters remain largely coal-dependent.
Measure Renewable Share Before Claiming Decarbonization
- Don't assume rooftop solar or pilots materially decarbonize heavy industry; quantify renewable share and flexibility gains first.
- Seaver Wang: rooftop PV often covers only 2–5% of smelter load; pilots (waste heat, storage) yield ~20% flexibility on a few pots.
Aluminum Competitiveness Hinges On Cheap Long-Term Power
- Aluminum is extremely electricity intensive (~13,000 kWh/ton) and historically co-located with subsidized or state-owned power.
- Seaver Wang: U.S. smelters peaked when half their power was public (TVA, BPA); cheap long-term power is decisive for competitiveness.