How do I find out MBP 2014 power?

[Nickk]

I've got to report the electrician rMBP 2014 power so he calculates what automatic breaker I can afford.
I've heard the unit for power is watts (W). I've also heard outside my country the power is measured in A.

https://support.apple.com doesn't state anything like this but MagSafe 2 specs.

13 inches, middle 2014.

 

[Chundles]

Watt (W) = Power
Amp (A) = Currrent
Volts (V) = Potential Difference

Watts = Amps x Potential Difference

 

[Nickk]

Watt (W) = Power
Amp (A) = Currrent
Volts (V) = Potential Difference

Watts = Amps x Potential Difference

So, I was wrong about Amps) Thank you, Good to know)
Yet, I'd still like to report the power.

Maybe MagSafe 2 specs give a clue about it?:

• 71.8-watt-hour battery
• 60W MagSafe 2 Power Adapter