CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins87% CONFIDENCEOverall confidence: 87%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Volvo Group's[2][3] own press release, dated 20 September 2007, states the Ghent plant became "the first vehicle plant in the world that is completely free from carbon dioxide (CO2)."Volvo Trucks turned its Ghent, Belgium plant fully carbon-free in September 2007, powering assembly of the FH-series with onsite wind turbines, biomass, and bio-oil heating instead of fossil fuels.
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