ACER
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Surveillance trends, regulator supervision, and the role of AI at wholesale banks and brokers
A synopsis of views and advice on current trends, regulatory supervision, and some practical solutions to the latest challenges.
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ACER’s 2026 REMIT Surveillance Report: Strengthening EU energy market oversight
ACER backs NRA enforcement of REMIT and demands better surveillance from traders.
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EU Energy Watch: Infrastructure costs outpace inflation
ACER’s report on unit investment cost (UIC) indicators for energy infrastructure, updating the reference values last published in 2023.
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The REMIT II transition: Unpacking the 2026 reporting mandates
Consultation on the new guidelines for transaction reporting.
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REMIT II in action: The enforcement era begins
Analysis of ACER’s Q1 2026 regulatory updates: a shift from preparation to active enforcement.
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Spanish regulator fines Enet Energy €1m for gas market manipulation attempt
CNMC reminds us that even an attempt to manipulate is a breach of REMIT. We compare the case with recent fines and look at ACER guidance on market manipulation.
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ACER’s Q2 2025 REMIT Quarterly: Key takeaways for compliance professionals
Ongoing regulatory scrutiny, new transparency tools, and a continued focus on improving surveillance and reporting standards.
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Benchmarking cybersecurity investments in the EU electricity sector
By promoting a consistent and data-driven approach to investment evaluation, ACER’s Guide will enable regulators and industry stakeholders to work collaboratively.
