Data Snapshot

Utility Segment Leads PV Surge in the UK

The UK PV sector is picking up steam, having added an estimated 3,652 MW capacity in 2025. In the same year, the surge in solar capacity was primarily driven by the ground-mounted utility segment, which contributed 2,228 MW (61%) of new installations. Residential installations make up the second highest share of installations from 2025, with roughly 25%.

Frequently asked questions

The UK PV sector added an estimated 3,652 MW of new capacity in 2025. This substantial increase highlights a robust growth trajectory for solar energy within the United Kingdom’s overall energy mix, demonstrating significant investment and development in photovoltaic installations during that period.

The ground-mounted utility segment primarily drove the surge in UK solar capacity in 2025. This segment was responsible for a substantial portion of new installations, highlighting its critical role in the overall expansion of photovoltaic energy within the United Kingdom.

The ground-mounted utility segment contributed 2,228 MW of new capacity to the UK PV sector in 2025. This made it the primary driver of the overall 3,652 MW capacity increase, underscoring the segment’s dominance in the United Kingdom’s solar energy expansion during that period.

The ground-mounted utility segment accounted for 61% of new PV installations in the UK in 2025. This substantial share, totaling 2,228 MW, indicates that utility-scale projects were the dominant force behind the United Kingdom’s solar capacity growth during that year.