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Data Centre Solar: Powering the Digital Economy Sustainably
Data centres are among the most energy-intensive facilities. Solar can significantly reduce power costs and help meet corporate sustainability commitments.
Solar Panels For Businesses Team
25 November 2025
Data Centre Energy Demands
Data centres consume significant electricity for computing equipment and cooling systems. With energy often representing 40-60% of operating costs, solar offers substantial savings potential while addressing customer sustainability requirements.
Solar Benefits for Data Centres
- Cost reduction: Lower electricity costs improve margins
- PUE improvement: Renewable on-site power improves metrics
- Customer requirements: Major clients increasingly mandate renewables
- Grid independence: Reduces exposure to price volatility
System Sizing Considerations
| Facility Size | IT Load | Typical Solar | % Coverage |
|---|---|---|---|
| Edge/Small | 500kW | 200-400kW | 20-40% |
| Medium | 2MW | 500kW-1MW | 15-25% |
| Large | 10MW+ | 1-3MW | 10-20% |
Implementation Options
- Roof-mounted on facility buildings
- Ground-mounted on surrounding land
- Solar carports for staff parking
- PPA arrangements for off-site solar