YIT and AFRY to build the world’s biggest seasonal heat storage for Vantaa Energy using the alliance model
Vantaa Energy has chosen YIT and the design and consulting company AFRY Finland Oy as its partners to develop and build a seasonal heat storage in Vantaa using the alliance model. The value of the contract is approximately EUR 75 million, of which the share of the development stage is approximately EUR 1.6 million. The development phase agreement will be added in the order book for the third quarter of 2021 and the implementation phase of the contract will be added in the order book once the implementation phase alliance contract (TAS) is signed in autumn 2022. The project development phase