Data Center Power Solutions
Data center power solutions refer to the complete electrical power architecture used to maintain uptime and reliability in mission-critical data center environments.
ETAC Power delivers complete data center power solutions, including backup, standby, and continuous power systems, helping facilities meet CSA compliance, cold-start performance, and reliability requirements in Canadian climates.
Typical generator sizes for data centers: 1.5MW, 2MW, and 3MW diesel generators
What Are Data Center Power Solutions?
Power architecture that combines utility supply, UPS (if required), generator systems, ATS, and switchgear
Designed for uptime, redundancy (N+1 / 2N), and scalable capacity growth
Supports backup, standby, or continuous power strategies depending on risk and runtime requirements
Includes engineering for selective coordination, controls, testing, and commissioning
Why Data Centers Need Reliable Power Solutions
Unplanned outages in data centers can lead to financial losses, compliance risks, and downtime that impacts customers worldwide. Ensuring reliable backup power for data centers is critical for both operational continuity and regulatory requirements.
ETAC Power provides diesel and natural gas generators designed for:
- Seamless integration with data center power systems
- High reliability for urban and remote deployments
- Scalable backup and standby power solutions for facilities of all sizes
ETAC Power supports the full lifecycle—from solution design and equipment selection to integration, commissioning, and ongoing service.
Key Components of Data Center Power Solutions
Generator Systems (Diesel / Natural Gas)
For large-scale facilities, a 3MW diesel generator (3000 kW) is a common backup power configuration in North American data centers.
Fast-start standby power for outage scenarios
Parallel operation for N+1 redundancy
Designed for cold-weather starts and load acceptance
ATS, Switchgear, and Control Systems
Automatic transfer and load management
Paralleling controls and protection coordination
Remote monitoring / integration readiness
Redundancy & Runtime Strategy (N+1 / 2N)
Uptime target driven design
Runtime planning and fuel strategy
Testing and commissioning procedures
Recommended Generator Sizes for Data Centers
Generator sizing for data centers depends on total load, redundancy strategy (N+1 / 2N), runtime requirements, and site conditions.
Typical configurations include:
• 1.5MW Diesel Generator – suitable for small to mid-size data centers
• 2MW Diesel Generator – suitable for medium-scale data center facilities
• 3MW Diesel Generator (3000 kW) – commonly used in large-scale and high-density data center backup systems
Data Center Power Solution Architecture for Tier II / III / IV Facilities
Data center power solutions are commonly designed around redundancy targets and uptime requirements defined by Tier classifications.
| Power Range | Fuel Type | Typical Use |
|---|---|---|
| 500–1500 kVA | Diesel | Standby power for medium data centers |
| 1500–3000+ kVA | Gas / Diesel Hybrid | Large data centers, continuous power |
Actual sizing depends on load profile, redundancy target (N, N+1), runtime requirements, and site conditions. Actual sizing depends on site load and redundancy targets, but many projects evaluate 3MW diesel generators for scalable backup power blocks.
CSA-Compliant Power Solutions for Canadian Data Centers
Every ETAC Power data center power solution is engineered to meet CSA requirements and Canadian operating conditions.:
- Cold start capability down to –40 °C
- Standby and continuous power ratings clearly defined
- Emissions and regulatory compliance considerations aligned with CSA requirements and relevant EPA standards
What’s Included in Our Data Center Power Solution
Solution design & equipment selection
Generator configuration (diesel / natural gas / hybrid)
Integration with ATS, switchgear, and controls
CSA compliance considerations & commissioning support
Long-term service and technical support in Canada
Example Data Center Power Solutions
- Solution 1: A remote data center could adopt a diesel generator paralleling system, achieving N+1 redundancy and ensuring 24/7 uptime.
- Solution 2: An urban Canadian data center might deploy a natural gas generator solution, reducing emissions while loweringlong-term operating costs.
Looking for a complete data center power solution for a mission-critical facility?
ETAC Power designs and delivers custom data center power solutions, including backup and standby systems, to keep your critical infrastructure online.
Featured Equipment for Data Center Projects
Looking for a real equipment example?
EP3300 3MW Diesel Generator (3000 kW, 480V)
Designed for industrial and mission-critical backup power applications in Canada and North America.
Data Center Power Solutions – Frequently Asked Questions
What is included in a data center power solution?
A data center power solution typically includes generator systems, ATS, switchgear, control systems, redundancy planning (N+1 or 2N), and commissioning support. These elements are engineered as a coordinated power architecture to maintain uptime in mission-critical environments.
How are data center power solutions different from standalone generators?
Standalone generators are individual pieces of equipment, while data center power solutions integrate generators with transfer systems, switchgear, controls, and redundancy strategies. The focus is on system reliability and uptime rather than equipment alone.
What redundancy options are commonly used in data center power solutions?
Common redundancy strategies include N, N+1, and 2N configurations. The appropriate design depends on uptime targets, risk tolerance, and operational requirements of the facility.
How are generators sized for a data center power solution?
Generator sizing is based on critical load, step-load performance, inrush currents, future capacity growth, redundancy targets, and runtime requirements to ensure stable and reliable power transfer.
What testing and commissioning is required for data center power solutions?
Testing and commissioning typically include ATS transfer testing, load bank testing, protection coordination checks, control system verification, and documentation review to confirm system performance before operation.