Heating gas supply

Summary

The tender concerns the supply of heating gas to various consumption points in Kassel from 1 January 2027 at 06:00 until 1 January 2030 at 06:00, with a possible one-year extension and an absolute end date of 1 January 2031 at 06:00. The heating gas consists of 90% natural gas and 10% biomethane produced within 75 km of Kassel, and the supply includes the necessary network use, metering and billing arrangements. The tender must be submitted electronically in German by 19 October 2026 at 09:00. Participation requires comparable energy-supply experience, at least three references, including at least one covering 25 or more delivery points, and the required suitability and statutory declarations. Price is the only award criterion and variants are not permitted.