BCNG or biomethane is produced by biodegradation of renewable natural materials, which means that the produced energy is renewable. The main component of biomethane – methane – is an energy carrier that releases energy upon combustion. Therefore, it is possible to produce both electricity and heat using a combined heat and power plant.


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As of 2019, all Alexela CNG filling stations fill up 100% Estonian origin biomethane.

Purified biomethane can be used as a car fuel or directed into the overall natural gas network. Biomethane can also be mixed with natural gas; its quality and operating characteristics will remain the same.


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