About us
The solar energy company turning car parks into green power stations!
3ti is the UK’s leading specialist in the design, build, financing and operation of EV solar car parks. We are passionate about renewable energy and believe that providing sufficient EV charging infrastructure is the key to enabling the UK’s rapid switch to EVs.
Our bespoke solar car park systems, with integrated EV charging & Battery Energy Storage Systems, generate and store clean electricity to power your buildings, your EV chargers and reduce your greenhouse gas emissions.
Incorporating best in class technologies, market-leading hardware and our expertise, we deliver the whole project from data analysis, planning & financing to installation and ongoing operation and maintenance.


Over the past 30 years, members of the 3ti team have, collectively, installed over 800 renewable energy projects with a combined value of over £1 billion.
In the past 3 years, members of the team have built the UK’s largest solar car park at Bentley Motors in Crewe and the second largest for a global financial institution. 3ti now manages both installations on long term O&M contracts.
We understand that starting your green journey towards building a solar car park and getting EV ready can be overwhelming! 3ti will manage your project from design to construction and will operate and maintain it for you once it’s installed.
It’s an important investment for any organisation but 3ti can also fund your solar car park. You simply pay for the electricity used at a discount on your current energy price.
For almost 30 years, the 3ti team has installed over 800 renewable energy projects with a combined value of over £1 billion.
In the past 3 years, members of the team have built the UK’s largest solar car park at Bentley Motors in Crewe and the second largest for JP Morgan Chase, at their Corporate Centre in Bournemouth. 3ti now manages both installations on long term O&M contracts.
We understand that starting your green journey towards building a solar car park and getting EV ready can be overwhelming! 3ti will manage your project from design to construction and will operate and maintain it for you once it’s installed.
It’s an important investment for any organisation but 3ti can also fund your solar car park. You simply pay for the electricity used at a discount on your current energy price.
Innovation, infrastructure & integration
3ti’s combined technologies provide secure, reliable, clean solar energy from car parks, whilst at the same time providing electric vehicle charging infrastructure for employees, suppliers, customers and the general public.
Our innovative solar car parks, tailored to your requirements, facilitate electric vehicle uptake, provide renewable energy to neighbouring off-takers and support local grid infrastructure.
We integrate 3 technologies and deliver solar power, battery storage and EV solutions, together with options to supply electricity to our customers via long-term Power Purchase Agreements that allow businesses to secure power from their own car parks.
Find out how you can power your organisation and electric vehicles with clean energy from your solar car park!

Why choose 3ti?
- Market-leading, UK-based solar car park specialist
- Experienced team, committed to combatting climate change
- Comprehensive project packages from planning to installation
- Funding that will make your vision a reality
Experienced team
- The team with a proven track record
- Over 100 years of collective experience renewable energy
- Over £1 billion of renewable energy projects successfully delivered
- 3ti team members have delivered the largest solar car park projects in the UK
Who we work with










Getting EV ready & switching to clean energy can be overwhelming. We will guide you every step of the way and can even fund your solar project.
Meet the team
Accreditations & Partnerships



















We deliver solar car parks from concept to installation
Discover how 3ti is helping organisations generate their own clean, renewable energy to power their facilities and charge their electric vehicles.