Solar Energy Calculator


ShareThe Online Solar Power Calculator estimates the cost of adding solar panels to your current residential or commercial building. Please remember these numbers are  estimates and that your local installer can provide a comprehensive evaluation upon request. You Must Be Logged In To Use The Solar Energy Calculator. Solar Energy Calculator Back To: Alternative EnergyRead More

DC Power Calculator


ShareDC Power Calculator Enter 2 values to get the other values and press the DC Power Calculator button: Voltage (V) calculation from current (I) and resistance (R): V(V) = I(A) × R(Ω) Complex power (S) calculation from voltage (V) and current (I): P(W) = V(V) × I(A) = V 2(V) / R(Ω) = I 2(A) × R(Ω) Electric power is defined as the rate, per unit time, at which an electric circuit transfers its electrical energy. The SIRead More

AC Power Calculator


ShareAC Power Calculator Enter 2 magnitudes + 2 phase angles to get the other values and press the AC Power Calculator button: AC Power Calculation The voltage V in volts (V) is eqaul to the current I in amps (A) times the impedance Z in ohms (Ω): V(V) = I(A) × Z(Ω) = (|I|×|Z|) ∠ (θI + θZ) The complex power S in volt-amps (VA) is equalRead More

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