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United Kingdom Market Guide

The UK market is growing rapidly with strong policy support for solar + storage. Post-Brexit, UKCA marking requirements are evolving, though CE marking is still widely accepted.

Grid Code

G98 / G99

Regulatory Body

ENA / MCS / Ofgem

Requirements

Key Compliance Requirements

G98 for systems up to 16A per phase
G99 for larger systems requiring DNO approval
MCS certification for installer accreditation
ENA EREC G5/5 for harmonic assessment
Smart Export Guarantee (SEG) registration
UKCA marking (or CE with UKCA acceptance)

Selling into United Kingdom?

We prepare market-ready compliance documentation for United Kingdom. Submit your requirements and we'll include the right compliance pack.

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