Long-term projections indicate gas networks face significant economic risks by 2045 as consumer demand declines.
Biomethan heating systems are projected to be substantially more expensive to operate than heat pump alternatives over a 20-year period.
Rising grid maintenance costs for a shrinking user base may make gas-based heating unaffordable for many households.
Major German cities are already planning for the gradual decommissioning of municipal gas networks in favor of greener alternatives.