Resilient power.Responsible energy.
N+1 UPS, dual A+B rack feeds and on-site generator backup — all powered by 100% renewable energy at our privately owned Cambridge data centre.
0%
Renewable energy supply
96.5%
UPS operating efficiency
99.99%
Power uptime SLA
0%
CO₂ reduction with HVO fuel
Engineered for zero unplanned downtime
Every layer of our power chain is redundant. Dual utility paths feed N+1 parallel UPS systems, which distribute independent A+B feeds to each rack. An automatic JCB Stage V generator sustains operations through extended grid outages.
- N+1 Riello Multi Sentry UPS — 96.5% online efficiency
- Dual A+B feeds from separate distribution boards
- Automatic diesel generator with 7-day on-site fuel
- 100% power SLA with 24/7 monitoring and alerting
Power path
Cambridge DC · N+1 redundant
Utility grid
PrimaryRiello Multi Sentry
OnlineA+B rack feeds
100% SLAYour infrastructure
ProtectedJCB Stage V generator
Auto-start · 7-day fuel · HVO capable
UPS mode
N+1
Efficiency
96.5%
SLA
99.99%
Utility → UPS → A+B feeds → your rack. Generator on standby for extended outages.
Mission-critical power delivery
From single-server colocation to high-density full racks — the same resilient power architecture protects every deployment.
N+1 parallel UPS
Dual Riello Multi Sentry UPS systems in an N+1 configuration — if one unit fails, the other takes over without interruption.
Dual A+B rack feeds
Independent power paths from separate distribution boards to every cabinet, supporting dual-PSU servers and switches.
JCB Stage V generator
Automatic diesel backup with seven days of on-site fuel. HVO bio-diesel capable — up to 90% lower CO₂ emissions.
24/7 monitoring
Continuous power monitoring with automated alerts and on-site engineers — plus optional per-rack usage reporting.
Protecting the planet without compromising uptime
Energy is one of the largest costs in any data centre. We combine 100% renewable electricity with efficient cooling, UPS and server platforms — reducing our carbon footprint and passing savings on to customers.
100% renewable energy
Supplied by SmartestEnergy from hydro, solar and wind sources, backed by REGOs verified by the Carbon Trust.
Efficient cooling
Stulz precision CRAC units with hot-aisle containment, optional free cooling and intelligent control for lower PUE.
Efficient IT infrastructure
96.5% UPS operating efficiency and energy-optimised server platforms — performance without wasted draw.
Environmental commitment
Our sustainability policy drives continuous reduction of the environmental impact of data centre operations.
Explore Fast2host
Power is one part of the platform — see how our Cambridge facility, network and colocation fit together.
Power & sustainability — questions answered
UPS redundancy, A+B feeds, generator backup and renewable energy — what colocation and infrastructure teams ask about our Cambridge data centre.
- N+1 Riello UPS · 96.5% efficiency
- Dual A+B feeds to every rack
- 100% renewable · Carbon Trust REGOs
Planning colocation power?
Tell us your rack size and draw — we will confirm A+B feed options, SLA coverage and availability at our Cambridge facility.
Explore colocation6 common questions