Helsinki's climate actions. Helsinki will become a carbon-neutral city by Since , the city has reduced its emissions by nearly one third, and this work. The Climate Partners network is intended for companies that want to take part in making Helsinki a carbon-neutral city. It is also possible for institutions like. Hyppää sisältöön. Helsingin ilmastovahti · Tilannekuva · Toimenpiteet · Mittarit · Mikä on Hiilineutraali Helsinki ? Piirroskuvitus Helsinki rantamaisema.