Climate Data Reporting Needs to Be More Joined-Up to Support Net Zero

Key Takeaways

• 59% of electrification supply chain firms already use third‑party auditors
• Only 66% report any Scope 3 emissions across 15 categories
• 51% cite data availability and quality as primary reporting obstacle
• 78% have emissions targets, yet only 59% publicly disclose them
• Inconsistent frameworks hinder comparability, slowing UK net‑zero progress

Pulse Analysis

The British electricity transition is generating a surge in emissions reporting, yet BEAMA’s research highlights a fragmented data landscape. Companies are adopting multiple standards—from GHG Protocol to CDP—making it difficult for regulators and investors to compare performance. The survey of BEAMA members, conducted between December 2025 and March 2026, reveals that while a majority have Scope 1 and Scope 2 metrics, the deeper, supply‑chain‑focused Scope 3 data remains sparse and unevenly captured. This inconsistency threatens the credibility of climate disclosures and hampers the ability to track true progress toward decarbonisation.

Scope 3 reporting presents the toughest challenge. Only two‑thirds of respondents can map emissions to any of the 15 Scope 3 categories, and over half flag data availability and quality as a barrier. The reliance on third‑party verification—used by 59% of firms—adds another layer of complexity, as differing verification methodologies can produce divergent results. Companies also struggle with resource constraints, with 22% citing limited budgets and expertise. These pain points underscore the need for a streamlined, industry‑wide framework that simplifies data collection, validates accuracy, and reduces the administrative burden.

For policymakers and capital markets, the lack of harmonised data is a red flag. Without comparable metrics, setting realistic net‑zero milestones and allocating green finance becomes speculative. BEAMA’s call for a clear, consistent reporting approach aligns with the UK government’s ambition to achieve net‑zero by 2050 and the growing demand from investors for transparent ESG information. Adopting a unified standard—potentially anchored in existing global protocols but tailored to the UK electrification supply chain—could unlock more reliable benchmarking, accelerate target adoption, and ultimately drive the systemic change needed for a low‑carbon economy.