Parliament Workbench
Data: Motions & questions to 19 Nov 2026

Written Question · S7W-04629 · Session 7

What steps it is taking to ensure that the existing Carbon Calculator for wind farms on Scottish peatlands produces accurate assessments of…

Answered Asked by Laura Moodie Green Lodged 29 Oct 2026

The question

To ask the Scottish Government what steps it is taking to ensure that the existing Carbon Calculator for wind farms on Scottish peatlands produces accurate assessments of carbon impacts, in light of the methodological weaknesses identified in the January 2025 report by ClimateXChange, Carbon Calculator for wind farms on Scottish peatlands: an evidence assessment, and the calculator's planned continued use until the 2028 replacement is made available.

The answer

Answered by Gillian Martin on 6 Nov 2026 · 8 days after it was lodged, on time

In light of the review of the Carbon Calculator published by ClimateXChange on 13 January 2025, the Scottish Government is currently letting a further research contract jointly with UK Government to bring the tool up to date and ensure it is applicable to all peatland types across Scotland and England.This new research is being phased. The first phase will prioritise updating the Carbon Calculator within its existing methodological framework, enabling rapid improvements in accuracy without interrupting user access while the research continues. Subsequent phases will focus on developing new modules specifically tailored to various peatland types and integrating increasingly detailed spatial data into the tool.In the interim, the Carbon Calculator will continue to provide a consistent framework for assessing carbon impacts, with its outputs considered alongside the wider evidence submitted through the consenting process. This approach will ensure the Carbon Calculator remains available for use throughout, while methodological enhancements and expanded capabilities are introduced over time. Whilst noting its limitations, the Carbon Calculator provides the best currently available means by which carbon calculations can be provided in a consistent and comparable format.

In the Official Report

No contribution in the Official Report cites S7W-04629 by reference.