Vattenfall buys majority stakes in two offshore wind projects in Sweden

The Swedish energy firm’s ownership in the Vidar and Poseidon wind farms, which are expected to have a combined capacity of 2.8GW, will amount to 85%

Liverpool aims to be climate positive by 2020 using blockchain tech

The council has signed an agreement with Poseidon to trial its platform over the next 12 months to offset its carbon impact