Public dossier Mirandela · Portugal Updated 16.10.2026

Urjais landfill biomethane / Cachão LNG unit (Biogasmove)

Operating Pilot: first biomethane injection into the Portuguese grid on 19 July 2022; 2026 status not confirmed. approximate location

A Dourogás pilot with Resíduos do Nordeste that made the first injection of biomethane into the Portuguese gas grid, on 19 July 2022.

What we know

PromoterDourogás Renovável, com a Resíduos do Nordeste
LocationUrjais / Cachão, Mirandela (Bragança)
Scale Pilot (≈ 6 GWh/yr potential)
Feedstock Urban waste biogas

The biomethane comes from waste biogas (landfill and urban biowaste). In a 2022 presentation Dourogás estimated a potential of about 6 GWh/yr. An LNEG presentation of October 2025 still lists it as an existing pilot; we have not confirmed operation in 2026.

What has happened

  1. First grid injection
    First injection of biomethane into the Portuguese gas grid.

On the map

Documents and links

All projects See the sources

Sources on this page

  1. Primeira injeção de biometano produzido a partir de resíduos orgânicos na rede de gás natural XXIII Governo · 19 Jul 2022
  2. Dourogás presentation FEUP Power2Methane · 2022-05
  3. LNEG presentation on biomethane LNEG · 2025-10

See all sources