GreenSketch

The intelligent ecosystem for the photovoltaic industry

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Explore the UK Rooftop Solar Value Index

Compare solar potential, estimated household savings and payback across the UK.

Why homeowners choose GreenSketch

Unlock your roof's potential to maximise savings, go green, and connect with trusted installers.

Smart ROI Estimates

Explore realistic payback periods and potential savings, dynamically modeled using local utility data and your roof's unique profile.

A Greener Future

Join the renewable energy movement. Harnessing the Sun's power on your roof plays a crucial role in building a low-carbon world for tomorrow.

Trusted Connections

Armed with our objective AI assessment, you can confidently connect with local installers to better evaluate your real-world options.

Location Performance Rankings

Comparing Key Metrics Across the United Kingdom

DAILY GENERATION

Unit: kWh/Day

1Torbay15.9
2Dartford15.7
3Gravesham15.7
4Maidstone15.6

PAYBACK PERIOD

Unit: Years

1Torbay7.0
2Plymouth7.2
3Maidstone7.2
4Isle of Wight7.2

ANNUAL YIELD (First Year)

Unit: GBP

1Torbay£1,069
2Maidstone£1,047
3Plymouth£1,047
4Ashford£1,046

INTERNAL RATE OF RETURN

Year Projection

1Torbay12.1%
2Plymouth11.8%
3Maidstone11.8%
4Ashford11.8%

DAILY YIELD PER kW

Unit: kWh

1Torbay3.1
2Dartford3.0
3Gravesham3.0
4Maidstone3.0

20Y RETURNS

GBP, net of upfront cost

1Torbay£13,222
2Plymouth£12,798
3Maidstone£12,795
4Ashford£12,774
UK Roof Leaderboard

Grow Your Solar Business in United Kingdom

Capture high-intent leads with Emily’s AI and streamline your workflow with GreenSketch’s all-in-one design and quoting tools.

  • Fast Design

    3D PV & battery layouts

  • Quick Quotes

    Real-time pricing & margins

  • Smooth Delivery

    Effortless proposals & procurement