Skip to main content
GSBiomass, or Liquid Biofuel - ElectricityBulgariaAMS-I.C

Svilosa Biomass Project

GS-574 ↗ · current registry ID: GS3379

#240of 352 in Biomass#3of 6 in Bulgaria#1663of 1801 in Gold Standard (GS)#86of 115 in AMS-I.C

3.9/ 10
Integrity
3.5
Transparency
4.0
Claim Safety
4.0
Documentation
4.5

Audit Analysis

The Svilosa Biomass Project is a small-scale biomass-to-electricity project in Bulgaria under Gold Standard, but it carries significant integrity concerns: the 2020 verification report does not confirm VVB verification of additionality, the leakage deduction is 0% with contradictory justifications across documents, and eight material findings plus six corrective actions were raised in the verification report. The project delivered only about 50% of its pro-rata expected reductions for the monitoring period, and several key MRV parameters (FNRB, usage monitoring, buffer pool) are absent from the record.

Red Flags

  • The 2020 verification report (RINA, 2020-09-09) does not confirm VVB verification of additionality, contradicting the 2016 verification report which did confirm it — the more recent document is privileged, leaving additionality unverified.
  • Eight material findings and six corrective actions were identified in the verification report, including incorrect electricity consumption values, wrong EFFF,CO2 values, and failure to use the Gold Standard monitoring report form.
  • Leakage deduction is 0% while the verification report describes the justification as 'quantified' and the 2017 monitoring report describes it as 'deemed negligible' — a 0% deduction is inconsistent with a 'quantified' justification.
  • The project verified only 34,493 tCO2 against a pro-rata expectation of approximately 69,271 tCO2 for the 10-month monitoring period, representing roughly 50% delivery.

Credit Vintages

IssuedRetiredAvailable
2013
30,77730,7770
2014
84,89684,314582
2015
90,60175,58615,015
2016
84,61479,7264,888
2017
87,58158,61928,962
2018
65,78513,14752,638
2019
66,50158,9757,526
2020
20,60815,7104,898
Total531,363416,854114,509

Risk Indicators

Additionality

Investment test present but not VVB-verified (2020 VR)

Permanence

mixed evidence / unresolved risk

Leakage

0% deduction with contradictory justification across documents

Baseline

Project-specific baseline, no reassessment date stated

Safeguards

Grievance mechanism and benefit sharing present; FPIC not confirmed

Double-claim

CORSIA and CCP status not stated; no dual-registration evidence

Where to buy

+ Know where to buy this?

Listing multiple projects? Send us a CSV at [email protected].

⚑ Dispute this rating
Analysis ProvenanceScored2026-09-06AMS-I.C

Are you the project owner?

Metadata correction (free)

Name, country, marketplace or links incorrect? Let us know.

Does not modify the score.

[email protected]

Pipeline re-run with new documents

Have updated documentation not yet included? You can request a new run of the pipeline with the new inputs.

Submit Documents