• EU solar PV growth 2024
  • EU solar market slowdown
  • solar PV installation decline
  • residential solar EU 2024
  • utility-scale solar Europe
  • solar rooftop market EU
  • net metering phase-out Europe
  • solar policy changes EU
  • solar feed-in tariffs France
  • solar grid congestion EU
  • solar investment decline EU
  • EU solar capacity 2024
  • commercial solar market Europe
  • Eninrac solar blog

Last Update 30 May 2025

European Union’s Solar PV Growth Crashes by 92% in 2024 Despite 66 GW Capacity Addition

The European Union’s solar energy sector has witnessed a sharp and unexpected deceleration in 2024, with the annual growth in solar PV installations plummeting by 92% compared to 2023. The region recorded an addition of approximately 66 GW, bringing total cumulative capacity to 338 GW. However, the annual growth rate declined drastically from 53% in 2023 to just 4% in 2024.

Key Drivers Behind the Decline

1. Residential and C&I Rooftop Market Contraction
  • Residential rooftop share dropped from 31% in 2021 to 20% in 2024.
  • Hungary (-74%), Netherlands (-65%), and Belgium (-60%) saw the steepest declines.
  • C&I segment also declined: Austria (-39%), Sweden (-31%), Netherlands (-21%).
2. Policy & Incentive Shifts
  • Germany’s EEG amendment freezes feed-in tariffs until 2024, post which they’ll reduce by 1% every six months.
  • France to reduce rooftop project incentives (500 kW) from February 2025.
  • Netherlands to phase out net metering by January 2027.

Revised Feed-in Tariffs (France, Feb–Jun 2025):

  • Solar (Baseload): €0.13/kWh (↓ €0.015)
  • Solar + Wind (Baseload): Avg ↓ €0.03/kWh
  • Solar + Wind (Peak load): Avg ↓ €0.03/kWh
3. Grid Congestion & Low Flexibility

Negative electricity prices and curtailment issues reduce solar project viability. Denmark-based Better Energy has postponed 3 GW of solar projects until after 2030.

4. Permitting and Infrastructure Bottlenecks

Permitting often takes 7–10+ years. EPC delays extend 12–18 months in Spain, Germany, Italy. In the UK, grid connection delays for some projects reach 10–15 years.

5. Stagnant Electrification Rate

Since 2015, electrification in heavy industry and transport has remained stagnant, limiting renewable integration.

Utility-Scale Solar: A Bright Spot

Contrasting the rooftop market slowdown, utility-scale projects grew by 45% in 2024, up from 17% in 2023.

  • Germany: +5.9 GW (↑29%)
  • Italy: +2.6 GW (↑123%)
  • Spain: +1.2 GW (↑100%)

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