Nick GrantNick Grant is a freelance energy consultant and principal of Elemental Solutions. His interest in closing the performance gap between design and reality led him to the Passivhaus Standard of which he is one of the UK pioneers. He is an active ontributor to discussions on sustainable design but is also a practical engineer and self builder. Nick was a long time Trustee of the AECB and is Technical Director of the Passivhaus Trust. Read More Read Less