2025 is shaping up to be a landmark year for UK solar. New installations have surged 40% compared to 2024, driven by rising energy costs, improved technology, and greater public awareness of renewable energy benefits.
The Numbers
Over 180,000 domestic solar systems were installed in the UK during the first half of 2025 alone, compared to 130,000 in the same period of 2024. Battery storage installations have grown even faster, with a 65% year-on-year increase.
Why the Boom?
Several factors are converging. Electricity prices remain high at 24.5p/kWh despite government price cap adjustments. Panel prices have fallen approximately 15% over the past two years due to increased manufacturing capacity. And awareness of battery storage options, particularly Tesla Powerwall and EcoFlow, has driven demand from homeowners who want energy independence.
What This Means for Homeowners
Increased demand means longer wait times from many installers. At SMS, our team of 22 MCS-certified engineers allows us to maintain a 2-4 week lead time for most installations, significantly faster than the industry average of 6-8 weeks.
If you have been considering solar, now is an excellent time. Panel prices are low, government VAT relief continues, and the Smart Export Guarantee provides ongoing income from surplus generation.
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