Solar savings calculator · Sunseam

Savings calculatorFor installers Pricing Log in

Commercial solar savings

Powered by Sunseam

Your company (optional)

Site address, the building you want solar on (with postcode)The actual building, not your registered office. This is the roof we estimate and locate.

Nature of business / buildingTotal floor area (m², optional)Total floor area across all floors, not roof area. If we confirm your building in our data, its own recorded capacity is used instead and labelled below. Leave this blank and we will ask what you have rather than assuming a size.

© Sunseamhello@sunseam.co.uk

Savings calculator Solar by region Find an installer For installers Plans and pricing Guides Report Insights Terms Privacy Your data Contact LinkedIn

Sunseam is a trading name of Quantech Analytics Ltd, registered in England & Wales, company no. 15031177. VAT no. GB524755088. ICO reg. ZC180615.

Contains Ordnance Survey data © Crown copyright and database right 2026. Contains HM Land Registry data © Crown copyright and database right 2026. Energy Performance of Buildings data © Crown copyright. Heritage designations © Historic England 2026 and local planning authorities, via planning.data.gov.uk. All licensed under the Open Government Licence v3.0. Solar yield data: PVGIS © European Union, 2001–2026.