[SMM PV News] UK Tightens Rules as Smart Meter Rollout Slows Ahead of 2030 Target

Published: Mar 24, 2026 13:28

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Smart meter deployment in the UK has hit a slump, prompting the government to introduce stricter regulations for energy retailers to ensure full domestic coverage by the end of 2030. While 21.8 million smart electricity meters were operating by the end of 2025, 7.8 million traditional meters still need replacing. To meet the 'Clean Power 2030' target, suppliers must submit binding annual deployment plans to Ofgem, replace outdated 2G and 3G meters before the 2033 network switch-off, and adhere to a strict 90-day window to repair faulty units or face penalties. This regulatory push aligns with the UK's broader efforts to integrate residential batteries and EVs into grid flexibility markets.

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