UX worker CO2 sheet

	B	C	D	E	F	G	H	I	J
1	Click here for notes
2	Edit D and E. Leave F alone unless you have better information.	Edit me!	Edit me!	Energy factor (edit if you have better data)	Don't edit	Don't edit	Don't edit
3		BEFORE	AFTER CUTS	CO2 intensity per unit / kg	Before CO2 in kilos	After CO2	CO2 saved in kg	Note	Source

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5	Flights in km/year							Flights are the biggest carbon cost you will probably have.	https://docs.google.com/spreadsheets/d/1TAMZLvUrMlxAR4RdDOs928-yoU5RxMrDKIb8tXuOKsc/edit?hl=en_GB#gid=0
6	Short-haul / kilometers flown	6000	2700	0.236	1416	637.2	778.8	BOS<>CHI = 2700km return
7	Long-haul / kilometers flown	16000	8000	0.287	4592	2296	2296	NY<>LA = 8000km return. Based on average occupancy (80%)
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10	Commute & client travel km/year								https://docs.google.com/spreadsheets/d/1TAMZLvUrMlxAR4RdDOs928-yoU5RxMrDKIb8tXuOKsc/edit?hl=en_GB#gid=0
11	Average Car diesel	0	0	0.189	0	0	0
12	Average Car petrol	1000	500	0.153	153	76.5	76.5
13	Average SUV	0	0	0.249	0	0	0
14	Drive electric	0	0	0.017	0	0	0
15	Motorcycle	0	0	0.19	0	0	0
16	Bus per kilometer	0	0	0.031	0	0	0
17	Cycle	0	0	0.01	0	0	0
18	Walk	0	0	0.004	0	0	0
19	Train	0	0	0.036	0	0	0
20	Metro/Tube	0	0	0.021	0	0	0	Variables include local electricity supplier and passanger capacity %
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23	Overnights
24	Hotel per night	15	10	0.2	3	2	1	Varies per hotel - use bookdifferent to be precise.	http://www.bookdifferent.com/en/page/carbon-footprint-per-hotel/
25	AirBnB per night	0	5	0.15	0	0.75	-0.75	Based on AirBnB's own reporting
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28	Around the office
29	Working in office	0	0	0	0	0	0	Not actually zero, but I'm looking for a good figure for this
30	Working from home	0	0	0	0	0	0	Also not actually zero...
31	Postits per kilo	1	1	2	2	2	0	Source figure relates to general paper, not Postits specifically.	http://www.twosides.info/
32	New eco pen	20	20	0.008	0.16	0.16	0		http://www.eco-pens.com/papermate-earth-write
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34	Education
35	A book	10	5	1	10	5	5	One book = 1kg of CO2
36	An ebook	0	0	0	0	0	0	Probably not 0 but I haven't found a figure yet
37	A webinar	0	0	0	0	0	0
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39	Lifestyle
40	Latte	200	0	0.343	68.6	0	68.6	I switched from latte to black coffee, the different in CO2 is because of the dairy. If you take a soy latte, I think the figure is less? Not sure.
41	Black coffee	0	200	0.023	0	4.6	-4.6
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45	Technology purchases
46	New Smartphone	1	0.3	16	16	4.8	11.2
47	New Tablet	0.5	0.25	230	115	57.5	57.5	ie replacing it every 4 years
48	New iMac	0.33	0.2	720	237.6	144	93.6	Optimistically getting your laptop to last 5 years
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51					Total CO2 before cuts, KG	Total CO2 after cuts, KG	Total difference / CO2 saved:	Total savings in tons of CO2, rounded up:
52	Totals				6613.36	3230.51	3382.85	3.4
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