Electrical Power & Energy Calculator
Analyze DC and AC single-phase power triangles, calculate 3-phase industrial loads, and project electricity energy costs
RMS line current
0.85 typical inductive motor load
Active / Real Power (P)
3.128 kW
3,128.0 Watts (W) • 4.19 Mechanical HP
Apparent Power (S = V × I)
3.680 kVA
3,680 Volt-Amps total transformer load
Reactive Power (Q)
1.939 kVAR
Magnetizing inductive field energy
Phase Angle (φ)
31.79° (Lagging)
0.555 radians displacement
Circuit Impedance (Z)
14.38 Ω
R: 12.22 Ω • X_L: 7.58 Ω
Current per phase conductor
Inductive induction motor default
IE3 Premium ~92%
3-Phase Active Electrical Power
26.81 kW
Shaft Mechanical Output: 24.67 kW (33.08 HP)
3-Phase Apparent Power (S)
31.18 kVA
√3 × V_LL × I_L
3-Phase Reactive Power (Q)
15.91 kVAR
Inductive reactive demand
Line-to-Neutral Voltage (V_LN)
230.9 V
V_LL ÷ √3 across Wye neutral
Capacitor Bank for 0.98 PF
10.49 kVAR
PFC correction rating required
Daily runtime duration
Compressor/thermostat on-time
Utility blended price
Projected Monthly Operating Cost
$73.00 / mo
Monthly Consumption: 456.25 kWh (15.00 kWh / day)
Annual Electricity Bill
$876.00 / yr
Based on 365 operating days
Annual Energy Consumption
5,475 kWh / yr
Total metered energy draw
Operating Cost per Hour
$0.300 / hr
Effective rate while running
Carbon Footprint (CO₂e)
2,113 kg CO₂
~4,659 lbs emissions / year