
Selected work
What we installed, and why.
Each project starts from the building and its constraints. These write-ups show the system, the technical detail behind it, and the reasoning — not just a photograph of a roof.
Layout preview. These case studies are illustrative placeholders showing how real projects will be presented. They are not completed Tilos installations. Replace them in src/lib/projects.ts and set placeholder: false to publish — this notice and the page’s noindex clear automatically.
Showing 3 of 3 case studies.
Illustrative64% independent- Solar PV
- Battery storage
Period farmhouse
Rural England
Solar and storage on a period roof, with the array planned around sightlines from the approach.
Read the reasoning
Illustrative71% independent- Whole-home
- Solar PV
- Battery storage
New-build detached
Rural England
PV, storage, heat pump and EV charging commissioned as one system with a single control strategy.
Read the reasoning
Illustrative- Heat pumps
Oil to heat pump retrofit
Rural England
Oil boiler replaced following a room-by-room heat loss survey, with emitters resized for low flow temperatures.
Read the reasoning
Building the portfolio
As installations complete, each one is written up the same way: what was installed, what constrained it, and why the design answered that constraint. Over time this becomes a record of engineering judgement across solar, storage, heat pumps and larger projects — not a gallery.
Ready to design your energy system?
Speak directly with Sebastian or one of our energy consultants about your home, your energy use and what you want to achieve.