[SMM PV News] ACER: European Distribution Grid Investment to Hit €46.7B by 2027

Published: Apr 16, 2026 13:41

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European distribution grid investment surged 51% between 2021 and 2024, reaching €35.3 billion annually, and is projected to hit €46.7 billion by 2027, according to a new ACER report. While spending is rising, ACER warns that fragmented planning, a persistent bias toward physical infrastructure over flexibility, and uneven digitalization are hindering progress. Nearly two-thirds of DSOs are currently exempt from mandatory network development plans, creating structural gaps in grid readiness. As solar and storage applications skyrocket—with the UK seeing a 460% surge in early 2025—grid constraints remain a critical bottleneck for the continent's clean energy goals.

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