Public dossier Braga · Portugal Updated 16.10.2026
Frossos wastewater plant biomethane unit
AGERE will upgrade sewage-sludge biogas at the Frossos wastewater plant into biomethane, with a €3.19 million investment.
What we know
| Promoter | AGERE – Empresa de Águas, Efluentes e Resíduos de Braga, E.M. |
|---|---|
| Location | Frossos, Braga (Braga) |
| Capacity | +3.15 MW |
| Feedstock | Sewage-sludge biogas |
| Public funding | €1.59M (PRR) |
The project adds 3.15 MW of renewable gas capacity and has €1.59 million of PRR support. It was one of 17 projects approved in June 2025 under the REPowerEU renewable-gas call. Grid injection is planned.
What has happened
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Project approved
One of 17 renewable-gas projects approved.
On the map
Documents and links
Sources on this page
- Ficha de Projeto PRR-339 Biometano
- Aprovados 17 projetos para produção de hidrogénio e gases renováveis
[1] Company
Ficha de Projeto PRR-339 Biometano
[2] Public body