FluxTwin™ Insight

FluxTwin Insight

Insight

Data Center Efficiency Assessment Platform

Select Data Centre

EMPA

Zurich · Switzerland

ONLINE

AAU

Aalborg · Denmark

ONLINE

PSNC

Poznan · Poland

COMING SOON

RISE

Lulea · Sweden

COMING SOON

TOFAS

Bursa · Turkiye

COMING SOON

✓

Loading real-time data and calculating KPIs

Connecting to data centre...

System Performance ▶

Visualization Controls ▶

Temperature Scale

MinMax

Rack Opacity

20%

Node Analytics

—

—

Inlet

—

Outlet

—

CPU

—

Power

—

ASHRAE Inlet Compliance

15°C182732°C

Cooling Architecture ▶

Air Supply

—

Air Return

—

HRU Water Inlet

—

HRU Water Outlet

—

⏳Ready

KPI	Full Name	Formula	Target Range	Ideal
RTI	Return Temp Index	RTI = (T_return − T_supply) / (T_out − T_in)	95% ≤ RTI ≤ 105%	100%
RHI	Rack Heat Index	RHI = (T_in − T_supply) / (T_return − T_supply)	0.8 ≤ RHI	1.0
RCI_HI	Rack Cooling Index High	RCI_HI = [1 − Σ(T_i − T_max) / (n · (T_max,all − T_max))] × 100	96% ≤ RCI_HI ≤ 104%	100%
RCI_LO	Rack Cooling Index Low	RCI_LO = [1 − Σ(T_min − T_i) / (n · (T_min − T_min,all))] × 100	96% ≤ RCI_LO ≤ 104%	100%
RI	Recirculation Index	RI = [1 − (T̄_rack,inlet − T_supply) / T_supply] × 100	≈ 100%	100%
LI	Leakage Index	LI = [1 − (T̄_rack,outlet − T_return) / T̄_rack,outlet] × 100	≈ 100%	100%
PUE	Power Usage Effectiveness	PUE = E_DC / E_IT	1.0 ≤ PUE ≤ 2.0	1.0
CoP	Coefficient of Performance	CoP = 1 / (PUE − 1)	—	∞
WUE	Water Usage Effectiveness	WUE = W_IN / E_IT	0 ≤ WUE ≤ 1.8	0
ERF	Energy Reuse Factor	ERF = E_REUSE / E_IT	0.5 ≤ ERF ≤ 1.0	1.0
REF	Renewable Energy Factor	REF = E_RES-TOT / E_IT	0.6 ≤ REF ≤ 1.0	1.0
PES	Primary Energy Savings	PES = E_DC − E_IT	—	0