Power usage effectiveness (PUE) Stories

UK Stories

Power usage effectiveness (PUE) stories

UK data centre operators lag on predictive maintenance

Six hours of unplanned downtime a year is prompting UK data centre operators to rethink maintenance as predictive tools remain rare.

By Sofiah Nichole Salivio • 4 min read • Last month

Data centers

UK telecoms data centre cooling upgrade cuts costs

The upgrade is expected to cut annual energy costs by 69% at a live offshore telecoms data centre while services stay uninterrupted.

By Joseph Gabriel Lagonsin • 3 min read • Wed, 20th May 2026

Global Stories

Power usage effectiveness (PUE) stories

Data centers

NVIDIA touts Blackwell's AI efficiency gains in racks

Energy and cooling limits are becoming the real bottleneck for AI operators, as NVIDIA says Blackwell racks can lift output within fixed power budgets.

By Sean Mitchell • 4 min read • Yesterday

Data Protection

Eleveight AI expands Armenia factory after rapid sell-out

Demand for sovereign AI compute has forced the Gagarin site to expand within weeks, with capacity set to rise to 5MW by year-end.

By Joseph Gabriel Lagonsin • 4 min read • This month

Data centers

Microsoft cuts datacentre water use by 25% in FY25

Rising scrutiny over AI and cloud power use has pushed the datacentre operator to cut water intensity sharply and boost local supplies.

By Sean Mitchell • 4 min read • Last month

DataCentre infrastructure

NVIDIA's Rubin servers ditch fans for liquid cooling

The fanless design could cut cooling bills and water use for AI data centres, while also boosting rack density for hyperscale operators.

By Sean Mitchell • 4 min read • Last month

DataCentre infrastructure

Direct-to-chip coolants market set for rapid growth

Liquid cooling is gaining ground as AI data centres outgrow air systems, with the market forecast to hit USD $1.3 billion by 2032.

By Joseph Gabriel Lagonsin • 4 min read • Last month

Agricultural Technology

Green Horizon wins approval for Norway 1 data centre

The 36 MW project near Stavanger can now proceed to final design and construction, with service targeted for the second half of 2027.

By Sofiah Nichole Salivio • 4 min read • Last month

Data centers

Delta launches modular AI data centre to speed build

AI operators could bring new capacity online faster, as Delta says its prefabricated system may cut data centre deployment time by 60%.

By Sean Mitchell • 4 min read • Last month

Network Security

Aewin unveils rack-scale AI infrastructure & cooling

Rising chip heat and rack density are pushing data centre operators towards liquid cooling to curb power use and support larger AI deployments.

By Sean Mitchell • 3 min read • Last month

Hyperscale

OVHcloud launches APAC Local Zone with Datacentre220

New Zealand firms gain a local cloud option as OVHCloud opens its first Asia-Pacific zone in Auckland, boosting resilience and data sovereignty.

By Donovan Jackson • 4 min read • Mon, 25th May 2026

Data centers

Acciona data centre cuts cooling energy use by 70%

Retrofitting old cooling units at Acciona's Madrid headquarters data centre has freed capacity and is expected to repay in about three years.

By Mark Tarre • 3 min read • Fri, 22nd May 2026

Data centers

Johnson Controls unveils data centre cooling systems

Rising AI power demand is pushing operators towards systems that cut electricity and water use as data centres grow denser.

By Joseph Gabriel Lagonsin • 4 min read • Thu, 21st May 2026

DataCentre infrastructure

Legrand's Keor FLEX wins data centre sustainability award

The win underlines growing demand for UPS systems that cut energy use, waste and downtime as AI-driven data centres expand.

By Joseph Gabriel Lagonsin • 4 min read • Tue, 19th May 2026

Stories from Other Regions

Power usage effectiveness (PUE) stories

Data centers

Equinix trials hydrogen backup power at Dublin data centre

Grid-constrained Dublin operators may get a cleaner backup option after a 12-week pilot showed hydrogen generators could support live cooling systems.

By Joseph Gabriel Lagonsin • 5 min read • Last month