Scotland sets 2045 target across public and commerical sectors including heat networks

The Scottish Government has confirmed plans to bring forward a revised Heat in Buildings Bill later in 2025, setting a national target to fully decarbonise heating systems by 2045.

The move aims to support Scotland’s wider net zero ambitions while taking steps to avoid worsening fuel poverty.

Acting Minister for Climate Action, Dr Alasdair Allan said the updated legislation would reflect feedback from recent consultations and ensure that future changes are delivered fairly and affordably.

Among its key proposals, the Bill will set a firm 2045 target to decarbonise home and building heating systems, boost the rollout of district heat networks and introduce minimum energy efficiency standards for homes and non-domestic buildings.

Public sector buildings may also be required to connect to heat networks where available.

Dr Allan said:

“It is vital that we find the right balance both to reach net zero by 2045 and reduce fuel poverty. Many households simply cannot afford major upgrades in the near term, especially in rural and island areas. That’s why we’re shifting from prohibitions on homeowners to collective targets backed by support.”

The legislation will remain technology-neutral, allowing flexibility in choosing solutions based on local needs — from heat pumps to district heating and bioenergy.

The Bill will be introduced alongside complementary measures, including a new Social Housing Net Zero Standard and reforms to Energy Performance Certificates.

The Scottish Government will continue to press Westminster to rebalance electricity and gas prices, arguing that cleaner heat must also be the more affordable option if uptake is to accelerate.