Insulation, heat networks and heat pumps are strongest when designed as one built-environment package. Insulation lowers heat demand, heat networks organise collective renewable heat and heat pumps enable individual or hybrid electrification.
The combination connects climate gains with lower energy bills, comfort and health. For Gelderland, this means renovation choices should not be made per home or technology in isolation, but neighbourhood by neighbourhood. The best strategy chooses the right mix of insulation, heat source, infrastructure and affordability for each area.