Engineering CalculatorLive calculator
TV & Electronics Power Calculator
Calculate TV, set-top box and router monthly electricity consumption.
TV & Standby Load
Include TV, set-top box and router standby consumption.
Input Details
Fill what you know. If a value is unknown, keep the practical default and verify the nameplate later.
How to use this result
Use this page to include TV runtime plus the hidden 24×7 load from set-top box, router and similar electronics.
This is a preliminary planning estimate. For certified audits, use site measurement and nameplate readings.
FAQ
Is this result exact?
It is an engineering estimate using user inputs. Exact result needs actual meter/nameplate data.
Can I use it for audit report?
Yes, as a preliminary calculation and supporting estimate.
Standby tip
The TV may not be the only load. Set-top boxes, routers and sound systems can add 24×7 standby units.
Accuracy note
The result is a planning estimate. Use nameplate wattage, measured runtime and current tariff for professional-level accuracy.