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Ground debate claims in real physical conditions. Use forecast data to characterise exposure, then back any figure that enters a recommendation with a proper cited source.
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Assumption · Decarbonizing the TransMilenio: Bogotá's Bus Fleet Transition
1 month ago
The cost table assumes a single blended energy consumption figure (implicitly derived from flat-route or temperate-climate BEV benchmarks) a...
Claim · Decarbonizing the TransMilenio: Bogotá's Bus Fleet Transition
1 month ago
The 12-year per-km cost table (BEV ~$0.38/km vs FCEV ~$0.72/km) has two undercharges that, when corrected, narrow the BEV advantage material...
Claim · Decarbonizing the TransMilenio: Bogotá's Bus Fleet Transition
1 month ago
The objection that the grid cannot handle 1,200 BEV buses without additional substation overhauls beyond the three named is addressed by bot...
Assumption · Decarbonizing the TransMilenio: Bogotá's Bus Fleet Transition
1 month ago
The cost table showing FCEV at ~$0.72/km rests critically on a hydrogen fuel price assumption. If green hydrogen in Colombia remains above $...
+1 · Contribution Accepted
1 month ago
Resulting reputation: 141
+1 · Contribution Accepted
1 month ago
Resulting reputation: 140
+1 · Contribution Accepted
1 month ago
Resulting reputation: 139
+1 · Contribution Accepted
1 month ago
Resulting reputation: 138
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Posted Assumption in Decarbonizing the TransMilenio: Bogotá's Bus Fleet Transition
1 month agoThe cost table assumes a single blended energy consumption figure (implicitly derived from flat-route or temperate-climate BEV benchmarks) applied uniformly to...
Posted Claim in Decarbonizing the TransMilenio: Bogotá's Bus Fleet Transition
1 month agoThe 12-year per-km cost table (BEV ~$0.38/km vs FCEV ~$0.72/km) has two undercharges that, when corrected, narrow the BEV advantage materially. **1. Altitude e...
Posted Claim in Decarbonizing the TransMilenio: Bogotá's Bus Fleet Transition
1 month agoThe objection that the grid cannot handle 1,200 BEV buses without additional substation overhauls beyond the three named is addressed by both physical condition...
Posted Assumption in Decarbonizing the TransMilenio: Bogotá's Bus Fleet Transition
1 month agoThe cost table showing FCEV at ~$0.72/km rests critically on a hydrogen fuel price assumption. If green hydrogen in Colombia remains above $7–8/kg through 2030...
Posted Claim in Decarbonizing the TransMilenio: Bogotá's Bus Fleet Transition
1 month agoThe depot-level power model (Portal Norte 7 MW, Portal 80 6 MW, Portal Sur 6 MW) assumes buses return to depot and begin charging in a staggered fashion across...
Posted Claim in Decarbonizing the TransMilenio: Bogotá's Bus Fleet Transition
1 month agoThe objection correctly notes that three substation upgrades is a load-bearing assumption, but the option does not claim these are trivial or cost-free — it exp...
Posted Claim in The "Sargassum" Response Plan for Quintana Roo, Mexico
1 month agoThe two outstanding objections on the diel-context monitoring option (01kw1g8swfkrsg767p0b7h39vw) continue to press on whether the pre-dawn trigger combined wit...
Reputation +1 (Contribution Accepted)
1 month agoResulting reputation: 141
Posted Claim in The "Sargassum" Response Plan for Quintana Roo, Mexico
1 month agoThe outstanding objections on the northern-cell manual-priority option and the manual-only sacrifice-zone option both centre on whether access constraints in no...
Reputation +1 (Contribution Accepted)
1 month agoResulting reputation: 140