Applications / Data Centre Energy Control

Control energy costs around the needs of critical loads.

Growing IT demand puts pressure on grid capacity, cooling and backup resources. Make site energy understandable and identify operating opportunities while keeping resilience requirements central to every decision.

For facility owners, energy managers & operations teams

Start with the operating challenge.

Data centres combine IT load with cooling, power-conversion and other facility demand. Grid infrastructure can take longer to develop than the computing facility itself. Owners therefore need both a credible capacity picture and a clear boundary between flexible energy use and essential operations.

01 / CUSTOMER CHALLENGE

The electricity bill does not explain the load

Separate facility, IT and major supporting-system measurements where metering allows. Compare trends on consistent time boundaries and investigate unusual consumption before changing setpoints.

What this helps you achieve
A clearer starting point for efficiency work.

02 / CUSTOMER CHALLENGE

Demand is growing faster than grid capacity

Compare the load profile with connection limits and planned expansion. Evaluate dedicated storage or agreed non-critical flexibility, including its duration and recovery needs.

What this helps you achieve
A realistic view of available headroom and constraints.

03 / CUSTOMER CHALLENGE

Cost-saving schedules compete with resilience

Set reserve policies and identify which resources are authorised for routine energy management. UPS capacity and emergency generation must not be assumed available for tariff optimisation.

What this helps you achieve
An energy strategy that respects backup obligations.

04 / CUSTOMER CHALLENGE

Energy tools and facility systems tell different stories

Align timestamps, meter boundaries and equipment status across the selected interfaces. Correlate cooling and power trends with IT demand to identify issues for investigation by the responsible facility team.

What this helps you achieve
Less time reconciling dashboards and more useful operating reviews.

An afternoon peak with a high-density IT load

ILLUSTRATIVE OPERATING SCENARIO

The facility team sees rising import while IT demand and cooling consumption are both increasing. The proposed energy view separates these contributions and checks dedicated storage availability against its reserve policy. Any permitted response stays within the agreed facility limits. Afterwards, operators review peak import, storage recovery and the actual effect on facility demand.

Illustrative operating scenario. PUE compares total facility energy with IT energy; it is useful alongside absolute consumption and operating context. No uptime tier, PUE improvement or savings target is implied by product selection.

Where Control Link fits.

Control Link’s EMS, HMI and cloud-analysis layers can be evaluated for site-energy monitoring and coordination. Product interfaces are selected around existing meters, facility management and electrical systems. This scope does not replace UPS controls, generator protection, cooling safety systems or a data-centre infrastructure management platform.

Review hardware, software and interfaces →

Agree success before deployment

Choose a baseline and measurable acceptance criteria for your site.

  • Peak import and remaining connection headroom
  • Facility and IT energy on consistent metering boundaries
  • Storage reserve, availability and recovery after operation
  • Energy anomalies investigated and corrective actions verified

Make the next conversation practical.

Bring the facility/IT load profiles, metering plan, connection capacity, expansion plans, dedicated energy-storage details, resilience policies and permitted interfaces to existing facility systems.

The priorities above guide product selection and configuration. Available functions, interfaces and performance are confirmed for the selected equipment and project.

Industry context & further reading

Independent background sources inform the application discussion; they do not certify or endorse Control Link products.

Energy demand from AI — IEA ↗

Data centre metering guide — US Department of Energy ↗

Data centre energy resources — US Department of Energy ↗