Rotterdam
Eline Vermeer
Chief Executive and co-founder
Electrical engineer. Designed Lumora's first array on a cold store in the port in 2012 and still reads every yield report.
About Lumora
Engineers first, since 2012.
Lumora began with two engineers and one warehouse roof in the port of Rotterdam. Today 180 people in three offices design, build, finance and look after commercial energy systems across northern Europe.
- Solar installedRooftop, carport and ground-mount
- 296MWp
- Commercial systemsAcross six countries since 2012
- 640
- CO₂ avoided a yearAt a grid average of 0.39 kg per kWh
- 104,000t
- Average paybackSystems bought outright, 2021 to 2025
- 6.8yrs
01Our story
Fourteen years, one way of working.
We grew by doing one thing carefully: designing each system around how the site uses power, then staying to look after it.
2012
Two engineers, one warehouse roof
Eline Vermeer and Pieter de Graaf fit their first 180 kWp array on a cold store in the port of Rotterdam.
2016
Hamburg
A second office opens to serve logistics and food producers across northern Germany.
2018
Batteries
The first battery goes in at a dairy in Friesland, to keep milk cooling running through the evening peak.
2019
Wrocław
Our storage engineering team settles in Wrocław, close to the plants of Lower Silesia.
2021
Charging
Depot charging joins solar and storage, sized against the same site connection.
2026
640 systems
180 people, three offices and an operations centre that watches every site we have built.
02What we stand for
Four rules we do not bend.
01
Numbers before promises
Every proposal shows its yield model, its assumptions and the payback we expect. If the numbers do not work, we say so.
02
Sized to the load, not the roof
The best system is the one your site uses. We start from your meter data, then fit the roof to it.
03
One partner for 25 years
The team that designs your system also monitors it, services it and answers the phone when something changes.
04
Safe sites, every day
Roof work, high voltage and batteries leave no room for shortcuts. Our crews stop a job before they cut a corner.
03Leadership
The people who sign off your system.
Every proposal is reviewed by an engineer on this list before it reaches you.
Rotterdam
Pieter de Graaf
Head of Engineering and co-founder
Structural and electrical design lead. Sets the design standard every Lumora system is built to.
Rotterdam
Sanne Bakker
Chief Financial Officer
Built Lumora's lease and power purchase agreement offers. Before Lumora, ten years in project finance.
Hamburg
Jonas Brandt
Chief Technical Officer
Runs engineering in Hamburg and the yield models behind every proposal. Physicist by training.
Wrocław
Agnieszka Nowak
Managing Director, Poland
Opened the Wrocław office in 2019 and leads battery storage engineering across the company.
Rotterdam
Mikkel Holm
Head of Operations and Monitoring
Leads the operations centre that watches all 640 systems and the service teams in each office.
04Offices
Close to the sites we build.
Rotterdam
96 people · since 2012
Head office and operations centre
Lloydstraat 120, 3024 EA Rotterdam, Netherlands
Hamburg
52 people · since 2016
Engineering and the German market
Shanghaiallee 9, 20457 Hamburg, Germany
Wrocław
32 people · since 2019
Storage engineering and Central Europe
ul. Strzegomska 46, 53-611 Wrocław, Poland
Careers
Build the next 640 with us.
We hire engineers, electricians and project leads who like to see their work on a roof. Training, a van that charges at home and a say in how we build.
Site assessment
Find out what your roof could do.
An engineer reviews your meter data and roof, visits the site and sends a written proposal with a design, a yield model and the financing options that fit. It costs nothing and commits you to nothing.