nLighten Will Feed Waste Heat From its Stuttgart Data Center Into the Local District Heating Network
February 13, 2026
nLighten
In April 2024, nLighten acquired the site from Exa Infrastructure.
In May 2018, GTT acquired the Geneva site in a $2.3 billion acquisition of Interoute. (TR PR Source)
Total power supply to site: 6250 kVA
Total generator power: 7250 kVA
Total UPS power: 3500 kVA in distributed 2N
configuration
Cooling type: Chilled water
Total cooling: 3400 kW in N+1 configuration
Gross size of data centre: 2200 m²
Net size of customer space: 6600 m²
Building type: Steel-concrete
Building tenure: Leasehold
Number of data suites: 10
Suit expansion available: Yes
Max floor loading capacity: 1000 kg/m²
Max raise floor height: 600 mm
ISO 27001
ISO 20000
PCI DSS
ISAE 3402 / SSAE 16
| Distance | Site | About |
|---|---|---|
| 0.02 miles | CapitaLand: Geneva |
Chemin de L’Epinglier is a three-storey modern concrete data centre facility (triple net powered shell). The site is in close proximity to Geneva’s CBD, located approximately 7 km to the east.
|
| 0.25 miles | NorthC: Geneva |
European operator NorthC has announced plans to break ground on its sixth Swiss data center in the first quarter of 2026.
|
| 0.82 miles | CERN: Meyrin |
CERN operates a data center in Geneva.
|
| 2.12 miles | Lumen Geneva | |
| 2.12 miles | Equinix Geneva GV2 | |
| 4.26 miles | Equinix Geneva GV1 | |
| 4.31 miles | ECL: Geneva | |
| 4.64 miles | STACK GEN01 |
|
| 16.28 miles | STACK Gland GEN02 |
Formerly known as SafeHost SH2 Gland.
|
nLighten is a digital infrastructure platform owned by I Squared Capital, a leading global infrastructure investor. The company is developing innovative edge data centers distributed across European key economic hubs to provide best-in-class network access to regional, national, and global enterprises, private users, and the mobile workforce. Through the strategic distribution of its edge data centers, nLighten is working towards establishing a pan-European presence in all major cities and providing access to low latency and proximity to end users across Europe.
The edge data centers developed by nLighten are designed to meet the increasing demand for faster and more reliable data processing and storage, while also being mindful of environmental impact. nLighten was founded in 2021 by a core team with many years of experience and wide-ranging expertise in the data center sector. The team's main motivation was to create the next step for the data center industry and align edge data centers with the green transition.
nLighten's goal is to build and operate the leading pan-European edge data center platform. The company's focus on strategic locations, low latency, and environmental consciousness positions it as an innovative player in the European digital infrastructure landscape.
nLighten has grown rapidly through both organic growth and strategic acquisitions:
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