Gas price more than triples, district heating customers also face potential price hikes

The Dutch Authority for Consumers and Markets (ACM) is preparing to set the maximum heat tariffs for 2027 by analyzing gas contract prices across three key dates this autumn. With wholesale gas prices having more than tripled since the start of the year, experts from Keuze.nl and the University of Groningen warn that customers connected to district heating networks could face significant cost increases. While estimates vary, some analysts suggest that heat bills could rise by 20 to 45 percent, depending on final gas market trends observed in September, October, and November.

Because consumers on district heating networks often cannot switch suppliers, the ACM regulates these rates to prevent excessive pricing. The current methodology uses an averaging approach across three autumn months to mitigate the impact of temporary market spikes. However, experts note that persistent high gas prices will likely negate this buffer. Although the link between gas prices and district heating costs is becoming increasingly controversial as the Netherlands moves toward sustainable energy, it remains the standard benchmark for protecting consumers from being charged more than those using traditional gas boilers.