Methane Gas Capture and Electricity Production at Kubratovo Wastewater Treatment Plant, Sofia, Bulgaria

Registry

Gold Standard · ID 719 · registry page

Location

Bulgaria

Registry status

GOLD_STANDARD_CERTIFIED_PROJECT

Status (Carbon.Supply classification)

Registered

Type (Carbon.Supply classification)

Waste Management / Methane Recovery in Wastewater / Reduction (from the Berkeley Carbon Trading Project database)

Proponent (registry's words)

Sofiyska voda AD

Developer page (Carbon.Supply classification)

Sofiyska voda AD

Methodology

AMS-I.C. Thermal energy production with or without electricity

Project type

Biomass, or Liquid Biofuel - Cogeneration

Estimated annual reductions

61,769 tCO2e per year (registry estimate)

Credits issued

698,624 (Berkeley Carbon Trading Project 2026-08)

Credits retired

508,729 (Berkeley Carbon Trading Project 2026-08)

Labels

EMISSION_REDUCTION

SDGs

Goal 11: Sustainable Cities and Communities, Goal 13: Climate Action, Goal 6: Clean Water and Sanitation

Programme structure

Standalone

Documents

project documents

Key dates

Crediting period

2014-04-01 to 2028-03-31

First seen by us

2026-09-20 (already listed then)

Status timeline

1. 2026-09-20 Already listed on Gold Standard when we started reading it daily
   • status: GOLD_STANDARD_CERTIFIED_PROJECT

Dates are the daily reads between which we saw the change; the registry may have made it earlier that day or in that window.