Energy Efficiency Calculations Checker

Check your assignment calculations

Instructions: First select your assignment, then enter your calculated values. Click "Check" to receive feedback on whether your values are reasonable.

Assignment ID:

Total emissions E [MtCO2e]:

Change in emissions ΔE if all devices/systems upgraded to maximum technical/practical efficiency limit [MtCO2e]:

Do you want to check an answer for 'k', the smallest fraction of devices/systems which need to be upgraded to just meet the emissions reduction target?

Yes

No, not relevant

Fraction k being improved [-]:

Do you want to check an answer for η₁ or e₁, the new efficiency/energy intensity needed to just meet the emissions reduction target?

Yes

No, not relevant

η₁ or e₁ [UNITS]:

Checking your values...