Gas Networks on the Verge of Closure: Reiche Plan Fails to Save Gas Heating
The future of gas heating in Germany is increasingly uncertain, particularly in light of the Reiche Plan, which aims to incorporate green gases into the energy mix. It appears that this initiative, designed to modernize building heating systems, may not be sufficient to sustain gas networks, according to a recent study conducted by the Fraunhofer Institute for Manufacturing Technology and Advanced Materials (IFAM).
The Impending Economic Risks
Recent forecasts suggest that operating gas heating and gas networks may pose significant economic risks by 2045. The analysis reveals that the likelihood of maintaining a high utilization rate of gas networks in residential areas is extremely low. This apprehension arises from the projected costs associated with green gases, which, according to the IFAM’s summary, are predicted to be unfeasible for most users.
A Closer Look at the Reiche Plan and Its Shortcomings
The Reiche Plan, as part of the Building Modernization Law (GModG), introduces a regulatory framework allowing homeowners to install new oil and gas heating systems, provided they incorporate rising percentages of green fuels starting in 2029. While this plan presents the “Bio-Treppe” (Bio Stairs) as a promising avenue for integrating sustainable energy sources such as biomethane, experts point out that its implementation may not revive the ailing gas networks.
With hydrogen still being prohibitively expensive and not widely available, the predominant alternative remains biomethane, derived from biological waste. However, as the study illustrates, the wholesale prices for biomethane will likely be significantly higher than those for electricity needed to run heat pumps, making the latter a more attractive option for the average consumer.
The Real Cost of Biomethane
According to projections, costs associated with biomethane could reach between €1,520 and €4,600 annually for a household consuming an average of 20,000 kWh of gas per year. The median projected cost sits around €2,560, a striking contrast to the relatively lower operational costs of heat pumps. By 2045, the latter might save consumers over €1,000 annually, as they will become increasingly efficient and cost-effective options.
The Uncertain Future of Gas Networks
As a result of these economic dynamics, the Fraunhofer researchers anticipate a significant decline in gas consumption by 2045, which will render the upkeep of gas networks financially unviable for operators. The pressing question remains: when will network operators acknowledge this reality? A late announcement regarding the deactivation of gas networks could compel operators to invest additional funds into outdated systems, a scenario the study seeks to avoid.
Martin Palovic, a researcher at IFAM, emphasizes that the diminishing customer base will prevent gas network operators from distributing costs effectively. The combination of expensive biomethane and skyrocketing network fees could lead to untenable situations for consumers. Consequently, he argues, municipalities must start planning for decommissioning these gas networks now to mitigate long-term financial implications.
Conclusion: A Shift Towards Sustainable Solutions
In conclusion, the Reiche Plan, which seeks to enable new installations of gas heating systems, faces formidable economic obstacles. The transition to green gases may not be sufficient to prevent the gradual closure of gas networks, as higher operating costs and dwindling customer bases threaten their viability.
For energy consumers looking for reliability and affordability, the future may lie in heat pumps and renewable energy solutions, rather than the uncertain fate of gas heating systems. This evolving landscape underscores the urgency for policymakers to reconsider and adapt their strategies to foster a sustainable energy future.

