Full Breakdown
Europe’s Renewable Energy Queue: €100 Billion Stalled by Grid Bottlenecks
6/2/2026, 11:00:38 AM
The Grid Bottleneck: €100 Billion Stuck in Queues
A report by consulting firm AFRY for Beyond Fossil Fuels finds €100 billion in renewable-energy and battery-storage projects awaiting grid connection in eight EU states—Bulgaria, Czechia, Germany, Greece, Italy, Poland, Spain and Great Britain. The backlog comprises 375 GW of wind and solar and 455 GW of storage, all trapped in distribution-grid queues.
Scope of the Backlog
The projects total 830 GW, about a quarter of the EU’s 2030 integration goal. Battery storage has risen above 77 GWh, yet queue volumes exceed national 2030 targets by two-to-three-fold. The International Renewable Energy Agency says over 70 % of new renewables must be grid-connected by 2030.
Why It Matters: Energy Security, Costs, and Competitiveness
The delay leaves fossil fuels at 29 % of the bloc’s electricity mix, raising consumer costs and exposing the EU to volatile imports. The Commission warns stalled connections could erode energy security and weaken competitiveness.
Official Statements & Responses
Beyond Fossil Fuels’ Duygu Kutluay says DSOs must keep pace to safeguard energy security and affordability. AFRY’s Chiara Natalicchio adds that new gigawatts only have value if they can be connected, moved and balanced. The European Commission’s 2025 Grids Package pledges €1.2 trillion for grid upgrades, including “energy highways” to address eight bottlenecks and improve cross-border links.
Criticism & Opposition
Beyond Fossil Fuels argues the package falls short on distribution reforms. Local actors echo this: Anna Leidreiter of BürgerEnergie Nord calls for upgraded IT systems and streamlined administration, while Pau Sales of Terrassa calls the connection process an “obstacle course.”
On-the-Ground Reports
In Germany, an energy community has waited over two years to connect rooftop solar on a multi-building complex despite financing. In Spain’s Terrassa, grid limits block rooftop solar on public buildings. In Great Britain, Together Housing can install only 1,500 heat pumps a year, citing under-resourced DSOs.
Conflicting Reports & Gaps
All sources agree on the scale of the backlog, but none provide a detailed timetable for DSO reforms.
Verbatim Quotes
- “As fossil fuels continue to fail us, distribution system operators (DSOs) need to keep up with the pace of the transition to cleaner energy to protect Europe’s energy security and improve affordability for consumers,” — Duygu Kutluay, Beyond Fossil Fuels campaigner
- “In today’s European energy transition context, the value of new gigawatts increasingly depends on the ability to connect them, move them, and balance them,” — Chiara Natalicchio, senior consultant, AFRY
- “But for that to happen, distribution grid operators must upgrade their IT systems and implement better administrative measures,” — Anna Leidreiter, Board Member, BürgerEnergie Nord
- “Our progress is being constrained by under-resourced distribution network operators and limited grid capacity,” — Gemma Voaden, Together Housing
What’s Next
The European Grids Package will deploy “energy highways” to address the eight identified bottlenecks. Stakeholders call for accelerated governance reforms to unlock the €100 billion backlog and meet 2030 climate targets.
