
Across the project, partners will decarbonise more than 1,370 Pathfinder homes across Wales, which will each be provided with a detailed pathway to achieve Zero Carbon based on retrofit measures and grid decarbonisation.
The pathfinder programme will use a combination of building fabric improvements, low and zero-carbon technologies (such as solar panels, battery storage and heat pumps), and intelligent ongoing operational controls, to plan out how to take each home to its lowest achievable carbon footprint.
Each pathfinder home will then take the first Step on its preferred Pathway to Zero as part of the project. The project will see a wide range of types of homes being retrofitted with a large selection of first measures, to ensure the digital tools being developed are effective in tackling the diverse range of property types found across Wales.
Rsl Partners & Links

Case Studies

Case Study 1:
Adra
Coming soon…

Case Study 2:
Linc Cymru
Coming soon…

Case Study 3:
Valleys to Coast
Coming soon…
Latest News

Podcast – Episode 16 – “The Most Important Component in a Heating System”
Corrosion is a big problem in wet central heating systems. The water within the heating system is the cheapest yet regarded as the most important component. Unfortunately, it’s perhaps the

Podcast – Episode 15 – “Decarbonising Homes- A chat with policy expert Guy Newey”
Nathan chats to a good friend of the podcast, Guy Newey, about decarbonising our homes and heating Guy is Director of Strategy and Performance at the Energy Systems Catapult –

Podcast – Episode 14 – “What Kind of Heat Pump?”
Nathan has a conversation with industry veteran Bob Beattie about air to air heat pumps which have been heating and cooling us for many years outside of our homes. Bob

Podcast – Episode 13 – “Comfort As A Service – Sero & Optimised Retrofit”
Nathan speaks with his season 4 sponsors Sero and the Welsh Government Optimised Retrofit Programme Check out what the team all look like here. Call to action for installers and

Podcast – Episode 12 – “The Heat in Buildings Strategy – A Chat with Mathew Aylott from BEIS”
The long awaited strategy was out this week and Nathan had the chance to chat with Matthew who heads up the electrification team. BEIS have worked hard to pull this

Newsletter – Christmas 2021
Download the Newsletter in English or Welsh

Newsletter – October
Download the Newsletter in English or Welsh

Residents share experience of having their homes retrofitted
As part of Wales Climate Week, the Optimised Retrofit pathway project has released three short documentary films featuring residents who have had retrofit measures installed in their homes sharing their

Blog – Installers – how to optimise boilers
Our video features a range of installers showing how some of the major UK boiler manufacturers can be fine-tuned, and systems generally run more efficiently. At Sero we are committed