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Laptop Computers ranked by annual running cost

Usage costs based on estimated annual power consumption using data published by ENERGY STAR TEC. Usage is defined by these criteria.

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Electricity costs calculated at UK Average Tariff of 15.2p per unit.

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Ranked by estimated annual power consumption » Power
used
kgCO2
/year
Cost
/day
Cost
/year
More
info
1 Apple MacBook Air (11 Apple MacBook Air (11", Early 2014) [MD711]
1.4 Ghz Intel Core i5 CPU, 4 GB RAM
Sleep: 0.6W
Idle: 1.5W
Off: 0.2W
6.08
kgCO2
£0.01 £1.88 »
2 Apple MacBook Air (13.3 Apple MacBook Air (13.3", Early 2014) [MD760]
1.4 Ghz Intel Core i5 CPU, 4 GB RAM
Sleep: 0.7W
Idle: 1.5W
Off: 0.2W
6.57
kgCO2
£0.01 £2.04 »
3 Apple MacBook Pro (Retina, 13 Apple MacBook Pro (Retina, 13") [ME867]
2.6 Ghz Intel Core i5 CPU, 8 GB RAM
Sleep: 0.9W
Idle: 1.8W
Off: 0.2W
9.07
kgCO2
£0.01 £2.81 »
= Apple MacBook Pro (Retina, 13 Apple MacBook Pro (Retina, 13", Late 2013) [ME864]
2.4 Ghz Intel Core i5 CPU, 4 GB RAM
Sleep: 0.9W
Idle: 1.8W
Off: 0.2W
9.07
kgCO2
£0.01 £2.81 »
= Apple MacBook Pro (Retina, 13 Apple MacBook Pro (Retina, 13", Late 2013) [ME865]
2.4 Ghz Intel Core i5 CPU, 8 GB RAM
Sleep: 0.9W
Idle: 1.8W
Off: 0.2W
9.07
kgCO2
£0.01 £2.81 »
6 Apple MacBook Pro (13 Apple MacBook Pro (13", Mid 2012) [MD101]
2.5 Ghz Intel Core i5 CPU, 4 GB RAM
Sleep: 1W
Idle: 7.6W
Off: 0.2W
13.63
kgCO2
£0.02 £4.23 »
7 Asus S301L Asus S301L
1.8 Ghz Intel Core i7 CPU, 8 GB RAM
Sleep: 0.5W
Idle: 6.2W
Off: 0.4W
14.95
kgCO2
£0.02 £4.64 »
8 Apple MacBook Pro (Retina, 15 Apple MacBook Pro (Retina, 15", Mid 2014) [MGXA2]
2.2 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 1W
Idle: 3.6W
Off: 0.3W
15.29
kgCO2
£0.02 £4.74 »

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Enter your own tariff details

Refer to your electricity bill or your energy suppliers published tariffs (usually found on their website) to obtain the information required below.

     

What is 'lifetime running cost'?

This is the average amount of electricity and water (if applicable) consumed by the product at current values, excluding any consumables, repairs or maintenance.

* Life expectancy source UK Gov (defra) 2009

What is 'total cost of ownership'?

This is the 'cost of purchase' and the 'lifetime running costs' (average amount of electricity and water [if applicable] consumed by the product at current values, excluding any consumables, repairs or maintenance) added together.

* Life expectancy source UK Gov (defra) 2009

Save up to £2.86 a year

Apple
MacBook Air (11", Early 2014) [MD711]

£1.88 a year

Compared
To:

Apple
MacBook Pro (Retina, 15", Mid 2014) [MGXA2]

£4.74 a year