A brand new set of stories seems to focus on a major alternative for the huge untapped rooftop potential that exists within the UK. College of Southampton spin-off firm Absolar has printed a nationwide set of Photo voltaic Efficiency Wrap Reviews for its clients, which the group says display how excessive precision photo voltaic modelling and set up are reworking power use and carbon discount throughout a variety of UK organisations. Right here, the group explains its method, and the outcomes attainable, referencing buyer successes.
Drawing on superior AI powered distant sensing, high-resolution GIS evaluation and proprietary constructing stage modelling, Absolar is demonstrating how precisely assessing photo voltaic capability, even earlier than set up, can result in dramatically improved system efficiency and measurable carbon financial savings.
The Southampton based mostly firm, based by scientists and engineers from the College of Southampton, combines digital mapping know-how with full finish to finish photo voltaic set up and steady optimisation.
This method has drawn curiosity from main establishments such because the Royal Air Power, which commissioned Absolar to evaluate photo voltaic potential throughout its property as a part of its dedication to achieve internet zero by 2040 (10 years forward of its unique goal).
Key findings reveal a serious alternative for the UK’s rooftops
The newly printed Wrap stories spotlight that throughout Absolar’s set up portfolio, buildings generated almost 2.5 million kWh of unpolluted power previously 12 months, sufficient to make 53 million cups of tea! https://www.absolar.co.uk/2025wrap
The programs collectively averted 382.5 tonnes of CO₂, whereas lowering power prices for companies nationwide.
Regardless of escalating coverage stress to decarbonise, lower than 4% of UK buildings presently have onsite photo voltaic. Absolar argues that this isn’t attributable to lack of potential, however an absence of correct insights.
Its distant evaluation know-how identifies appropriate buildings with out the necessity for guide surveys, making it attainable to judge whole cities, cities and estates. This can be a problem that has traditionally held again rooftop photo voltaic at scale.
These are utterly free for organisations and require no web site go to (attempt it out right here by coming into your constructing’s tackle: Absolar | Distant Photo voltaic Survey).
Draper Instruments: Industrial decarbonisation at scale
Draper Instruments put in 904 Absolar photo voltaic panels throughout a roof containing greater than 700 skylights, which was a fancy atmosphere requiring exact modelling.
Its Wrap Report reveals:
- 505,046 kWh of unpolluted power generated in 12 months one
- 105 tonnes of CO₂ emissions averted
- 3,635 kWh document day by day output
- 3,781 operational hours in 12 months
CEO Matt Sheen stated: “Seeing our system generate over half one million kilowatt-hours in its first 12 months demonstrates simply how worthwhile this funding has been. The detailed efficiency knowledge is invaluable for our long-term sustainability planning.”
College of Southampton Science Park: A solar-powered innovation ecosystem
Residence to greater than 100 companies, together with Absolar itself, the Science Park has remodeled its campus with Absolar’s rooftop photo voltaic panels on each constructing.
Its distinctive Wrap Report revealed:
- 634,429 kWh generated
- Sufficient for 14 million cups of tea
- 123 tonnes of CO₂ averted
- A significant contribution to the College’s long-term sustainability targets
Why this issues
Rooftop photo voltaic stays one of the promising avenues for decentralised clear power era, but adoption charges stay alarmingly low. Absolar’s knowledge highlights systemic points together with the details that the majority viable rooftops have by no means been assessed and conventional surveys are sometimes sluggish, expensive (particularly to use at scale) and inconsistent.
Absolar’s progressive modelling recreates buildings and full cities in digital 3D, delivering insights on potential power yield, value financial savings, shading impacts and CO₂ discount, thereby addressing the urgent want for scalable options within the renewable power sector.
A analysis pushed method to local weather motion
Dr Phil Wu, co-founder of Absolar, stated: “Photo voltaic has huge potential to cut back carbon emissions, however organisations usually lack the correct data wanted to speculate confidently. Our know-how reveals the true photo voltaic capability of buildings and reveals precisely how a lot power might be saved. These Wrap Reviews translate advanced modelling into clear, measurable affect.
“To deal with local weather change, we want instruments that make sustainable choices simpler, quicker and based mostly on dependable knowledge. We’re proud to help companies and establishments throughout the UK in taking significant, proof led local weather motion.”
From evaluation to set up, and thru to long run optimisation
In contrast to mapping-only platforms, Absolar additionally installs the photo voltaic programs it designs, making certain that modelling interprets into precise carbon financial savings.
Installations meet related CDM, IEC, and BS EN requirements and programs are repeatedly optimised to create clear, yearly efficiency information that help ESG reporting. Absolar treats its buyer relationships as long run partnerships which is deemed to be one other key distinction to different photo voltaic panel firms who manually assess, set up and transfer onto the subsequent mission.
Organisations are invited to seek out out their constructing’s photo voltaic potential with Absolar’s free, on-line device Absolar | Distant Photo voltaic Survey.
