06/15/2026 | Press release | Archived content
P494 intends to improve access to energy data across the market, but there are important considerations for Third Party Intermediaries (TPIs).
P494 is a proposed change to the Balancing and Settlement Code (BSC) that introduces a new central Smart Data Repository (SDR).
The SDR is a central platform that will store electricity consumption data from domestic and non-domestic supplies in all 3 market segments: Advanced, Smart and Unmetered meters.
A Consumer Consent Solution (CCS) is also being developed under the Retail Energy Code (REC) to allow domestic customers to grant and manage access to their data with GDPR in mind.
The key concern lies in the domestic CCS model transitioning to the non-domestic market.
As currently designed, the CCS relies on site-level authorisation for domestic supplies.
While this approach may work in the domestic market, it does not reflect how data access operates in non-domestic environments.
In the non-domestic space, TPIs often act under delegated authority for large, multi-site organisations.
Requiring site-by-site consent would restrict or slow access to essential consumption data for TPIs.
"Put simply: non-domestic consent models are fundamentally different and need to be treated as such.
Head of Policy & Regulation, StarkJames MurphyIt's important to note that the SDR does not replace existing routes to data; it simply creates another one.
TPIs can continue to work with providers like Stark to access consumption data at source, before it enters the SDR.
This means your current processes don't need to change.
The good news: no immediate action is required, provided you:
This will mean there will be:
The good news: no immediate action is required, provided you:
This will mean there will be:
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