Executive Summary
- This article explains the methodology behind Modo Energy’s estimate that GB battery storage will save 1.4 million tonnes of CO2 in 2024.
- Marginal carbon intensity is used instead of average intensity to better reflect emissions savings from battery trading and dispatch.
- Inertia management savings account for 30% of avoided emissions, as NESO lowers minimum inertia requirements from 140 to 120 GVAs.
Subscribers to Modo Energy’s Research will also find out:
- How emissions savings from frequency response are calculated, including the role of Dynamic Containment Low.
- Why battery-driven grid services improve gas plant efficiency, reducing system-wide carbon intensity.
- The assumptions behind attributing emissions reductions to battery trading, frequency response, and inertia management.
To get full access to Modo Energy’s Research, book a call with a member of the team today.
Introduction
Battery energy storage systems are on track to save 1.4 million tonnes of CO2 in 2024. This offsets total power sector carbon emissions by 4%, double the figure from 2023.