Energy performance is where the net-zero retrofit challenge will be won  but only if ambition is matched by delivery. Using Tower Bridge Court (TBC.London) as a live case study, this panel explores how one of London’s first all-electric, net-zero carbon retrofit workplaces translated energy ambition into measurable operational performance through building systems.

Bringing together the developer, architect and engineering perspectives, the discussion examines how energy targets were defined early, embedded into design, and delivered in practice. From all-electric strategy and operational energy performance to embodied carbon reduction and occupier wellbeing, the panel focuses on the decisions that mattered  and the trade-offs that shaped the outcome.