Atrato Onsite Energy plc
ROOF.L
London Stock Exchange76.40
GBp
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Atrato Onsite Energy plc
ROOF.L
(London Stock Exchange)
Recent
price
76.40
P/E
ratio
- -
div
yld
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ROIC.AI
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in mil. unless spec.- Similar Companies
- Business
- Atrato Onsite Energy plc (ROOF.L) is a United Kingdom-based closed-ended investment company focused on onsite clean energy generation through renewable energy assets, providing 100% carbon-traceable power to industrial and commercial counterparties via rooftop and ground-mounted solar photovoltaic (PV) systems. The company designs, finances, installs, and maintains these solar PV systems on commercial and industrial sites, offering zero-capex, fully funded solutions including planning, grid connections, bespoke array design, power purchase agreements (PPAs), and lifetime operations and maintenance; it also delivers clean energy through offsite 'sleeving' arrangements from UK-based solar farms. Core offerings encompass behind-the-meter solar for clients such as Amazon, Anglian Water, Bentley, M&S, Nissan, Tesco, and Britvic, with revenue streams supported by long-term PPAs, government-backed feed-in tariffs (FiT), and inflation-linked uplifts. Incorporated on 16 September 2021 and headquartered in London, the company operated primarily in the UK commercial and industrial (C&I) solar sector, with expansion into Ireland, targeting net-zero goals and energy cost reductions for corporate clients and landlords via comprehensive EPC rating improvements and real-time carbon reporting. Its portfolio grew to include 51 solar projects totaling 204MW across 14 offtakers, with approximately 93% of revenues contracted under PPAs or subsidies and a 14-year average unexpired term; notable deployments featured a 28MW project energizing 75% of Britvic's UK operations under a 10-year PPA, a 20MW private wire system for Nissan's Sunderland plant, a 34MW operational FiT-backed portfolio acquired for £77.3 million, and a £6.6 million rooftop system for M&S. In April 2025, Atrato secured a £250 million asset-backed securitization (ABS) financing facility from Barclays to fund UK solar portfolio expansion. In November 2024, a consortium comprising Real Asset Investment Management (RAIM), Access Capital Partners, AltamarCAM Partners, and Brookfield Asset Management acquired Atrato's entire 204MW rooftop solar portfolio for approximately £220 million, including automatic transfer of key Atrato personnel to support ongoing operations and growth. This transaction enabled significant capital deployment into the existing project pipeline, valued at over £429 million (516MW capacity), while providing UK corporates with economic clean energy solutions. Subsequently, on 13 December 2024, Atrato Onsite Energy plc entered members' voluntary liquidation, with joint liquidators from Ernst & Young distributing initial proceeds of £0.775 per ordinary share on 6 February 2025 and a final distribution anticipated around nine months later following creditor claims, tax settlements, and guarantee novations. Atrato Partners Limited served as investment adviser, with the platform now continuing under the acquiring consortium to advance decarbonization projects.