LeaseWeb AMS-01
Haarlem, Noord-Holland, Netherlands
Source: OpenStreetMap
LeaseWeb AMS-01 is a mapped data center in Noord-Holland, Netherlands, operated by LeaseWeb. It runs on Netherlands's grid, which was 46% fossil-fuelled at 254 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 14, 2026
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
Overview
source: linkLeaseWeb AMS-01 is a mapped data center in Haarlem, Netherlands, run by LeaseWeb. Available records describe it simply as a LeaseWeb data center, with no parent company, capacity, or footprint figures disclosed. Further ownership and operational details are not listed in the public record.
Operator chain
The grid behind this site
source: Ember · EurostatA large data center in Netherlands pays 15.68¢/kWh for electricity — a household pays 21.44¢, 27% more than the data center (Eurostat).
Data centres used 4.6% of Netherlands's national electricity in 2024 (CBS (Statistics Netherlands)).
National grid context, not this facility's own metering. Full country picture: Netherlands data centers.
In the news
source: Google News (local + English)- Hostingprovider LeaseWeb breidt netwerk verder uitPersberichten.com· Jun 3, 2026
- Heijmans bouwt datacenter voor Iron Mountain Data Centers in HaarlemDutch IT Channel· Feb 17, 2025
- De server van El Chapo stond in Haarlempanorama.nl· Jan 9, 2019
- Nederlandse politie tapte anderhalf jaar lang alle communicatie van Mexicaanse drugsbaron ‘El Chapo’de Volkskrant· Jan 8, 2019
- Iron Mountain legt 205 miljoen neer voor EvoswitchComputable.nl· May 30, 2018
- Ocom en Leaseweb van ‘hok bij Sara’ tot multinationalNetkwesties· Apr 7, 2017