Diligence Report
Projection 03: PUE Suppression
Recurring Operational Utility Bill Impact
Recurring Operational Utility Bill Impact
Electricity accounts for 40–60% of total data center operating costs. Cooling alone consumes 30–40% of facility power in legacy air-cooled environments. Diamond Cool's closed-loop architecture crushes PUE from a typical 1.35–1.80 down to 1.03–1.05—saving hyperscalers millions annually per data hall. At 150kW per rack and $0.10–$0.15/kWh, each percentage point of PUE improvement saves ~$13,000–$20,000 per rack per year.
1.35 – 1.80+. Cooling consumes 30–40% of total facility electricity. Massive waste.
1.03 – 1.05. Direct-siphon N₂ recovery eliminates compressor overhead. Zero fan power at rack level.
$40K–$80K/rack/year in cooling electricity eliminated. 10-rack cluster saves $400K–$800K annually.
| Facility Scale | Annual Cooling Cost (Legacy) | Annual Cooling Cost (Diamond Cool) | Annual Savings |
|---|---|---|---|
| Single Rack (150kW) | $80,000 – $120,000 | $15,000 – $25,000 | $65,000 – $95,000 |
| 10-Rack Cluster (1.5MW) | $800,000 – $1.2M | $150,000 – $250,000 | $650,000 – $950,000 |
| 100-Rack Data Hall (15MW) | $8.0M – $12.0M | $1.5M – $2.5M | $6.5M – $9.5M |
| Campus (500 Racks / 75MW) | $40M – $60M | $7.5M – $12.5M | $32.5M – $47.5M |