The Surprisingly Large Energy Footprint of the Digital Economy


Science & Space

Which uses more electricity: the iPhone in your pocket, or the refrigerator humming in your kitchen? Hard as it might be to believe, the answer is probably the iPhone. As you can read in a post on a new report by Mark Mills — the CEO of the Digital Power Group, a tech- and investment-advisory firm — a medium-size refrigerator that qualifies for the Environmental Protection Agency’s Energy Star rating will use about 322 kW-h a year. The average iPhone, according to Mills’ calculations, uses about 361 kW-h a year once the wireless connections, data usage and battery charging are tallied up. And the iPhone — even the latest iteration — doesn’t even keep your beer cold. (Hat tip to the Breakthrough Institute for noting the report first.)

[UPDATE: You can see the calculations behind the specific iPhone comparison, which was done by Max Luke of the Breakthrough…

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Check In: Day 2 of Holiday


I have had a most interesting couple of days on the road and in the bush. Currently I’m in a motel room at Woolgoolga, near Coffs Harbour on the mid-north coast of New South Wales, Australia. ‘Hardly the wild,’ I hear you say, and you’re quite right – it isn’t. The weather was beginning to change I noticed on the final leg of my day’s itinerary, so I decided to hide out in a motel room for the night – good decision, it’s pouring outside.

I won’t give all away – I’ll leave the main description of the holiday to the website – but just some of the ‘downlights’ of the first couple of days for this post.

I didn’t arrive at Cathedral Rock National Park until just on dark, but did get the tent up prior to darkness arriving – when it did, it was dark! The campfire took an eternity to get going as all of the timber was damp and by the time I got it started it was time for bed – all-be-it an early night (7.30pm). I had decided to not spend the money on replacing all of the gear I needed to replace for camping, following the loss of a lot of gear over the years due to storage, etc. I hadn’t done much in the way of bushwalking or camping for years due to injuries sustained in my car crash and a bad ankle injury, so I left it all a bit late. I figured that for this holiday I’d make do and replace the gear with quality gear before the next trip. In short, I’ll get by – but it would have been nice to have some good gear just the same. It was a very cold night let me tell you – and long.

When I reached the heights of my first walk today, standing on top of Cathedral Rock National Park, my digital camera decided to die on me. I knew there was something wrong with it during the ascent as it was really chugging away taking pictures. I did get a couple of reasonable panoramic shots on the top of Cathedral Rock before it died, so that was good. I took stills with the video camera I was using, so it wasn’t a complete loss. When I completed the Woolpack Rocks walk I made the trip to Coffs Harbour to seek a replacement and got one for a reasonable price. It’s just another compact and so I will also buy a digital SLR prior to my next trip I hope. My previous SLR was basically destroyed when the camera cap came off during a multiple day bushwalk and all manner of stuff got into it. It wasn’t digital so I didn’t bother repairing it.

So tomorrow – off to Dorrigo National Park I hope and several lengthy walks I haven’t done before. Hopefully the rain will clear.

 

NSW Road Trip 2010: Packing & Getting Ready


It is now the day prior to the NSW Road trip 2010. I have begun packing and getting ready for the journey that lies ahead. I don’t expect to be taking a lot of gear, as I won’t be doing a lot of cooking, washing, etc, on this trip.

I have learnt that it is important to not assume that you have everything you need and then find out the day before that you may not – I already knew this of course, but having recently moved, I no longer have everything that I once did. For example, I do not presently have a sleeping bag. I got rid of the last one because it was old and smelly, and I planned to buy another. But a lot has happened since mid 2007 when I packed to move – including a near fatal car accident that put my purchasing plans well and truly on hold, and they then slipped into the area of my mind that ‘forgets.’

So now I have no sleeping bag – but that isn’t too important as I don’t believe I really need one this time round. It is a road trip, with several cabin stops along the way and only caravan parks with powered sites for the rest. I will take a couple of blankets should I need them (which I don’t believe I will – it will be quite hot in the outback this time of year).

Of course it is not just the sleeping bag that is missing. I am also missing a fly cover for the tent, but thankfully I had two tents so I’m OK there. There are a number of other items missing also, but I don’t really need them this time round. Thankfully I have spotted all this now, which means I can plan to purchase what I need for future adventures, back pack camping, etc. I had of course planned to buy these items, but with the passing of time I forgot.

Anyhow, the packing is under way and I just hope I don’t forget something I wish I had packed when I am on the journey. I’m relatively sure I haven’t – which isn’t to say That I have forgotten something.

What I’d like to remember – and tomorrow I’ll know for sure if I have – is how I packed the car, so that everything was easily accessible. I was fairly well organised for this sort of thing when I was doing it fairly regularly several years ago – but it has been a while. Minimal gear wisely packed, without leaving anything necessary behind – that’s the key for this type of journey and vacation.

This will be the first time however, that I have a bag dedicated to my online activities – laptop, digital camera, web cam, flash drives, etc. I hope to keep an accurate and useful journal online at the kevinswilderness.com website, with photos, comments, route map, etc. So this is a ‘new’ bag that I need to organise in the overall scheme of things.

Anyhow, packing is now underway and coming to a conclusion. The journey will soon kick off.

Holiday Planning: Progress is Being Made


I have been doing a little work on the planning side of things for my holiday. There have been some changes and these will be explained below.

Firstly, I have decided to push the holiday back a bit. There are a few public holidays during January 2010, so I think I can cope with a few extra weeks at work before needing the break. So instead of taking the holiday at the start of February, I am thinking of taking the holiday for two weeks in late February – early March 2010, or maybe a week or so later than that.

The later time for the holiday will also allow me to save for the trip and ensure I have everything I want for the holiday. I may even be able to get a digital video camera by then, which will be a great plus.

Secondly, the destination has also changed. I won’t be going out west as temperatures out that way are sure to be very hot and somewhat unbearable for any bushwalks I would want to do. The out west option will need to be looked at for a winter holiday (even though night temperatures are bound to be quite cold then). I do have a plan underway for that option also, which will probably mean a holiday in about August – September 2010 (but that is another story for another time). So to make sense of these two possible (probable) holidays in my Blog posts, the earlier holiday will be called the summer holiday 2010 and the later the winter holiday 2010.

So instead of going way out west for the summer holiday 2010, I’m thinking of going west a little (and to the south), before heading back to the southeast and travelling through the far southeast of New South Wales.

Are there any solid plans? Solid may not be quite the word for it, but I am settling on what I’d call a fairly sure itinerary for the first couple of days of summer holiday 2010. The date is certainly not fixed and that is really quite flexible at the moment. The itinerary for the first few days will probably be:

Day 1 Destination – Dubbo

Day 2 Destination – Conimbla National Park

Day 3 Destination – Wagga Wagga

So the next stage of planning will be to iron out the itinerary for these first three days before moving on towards my planned far southeast New South Wales travels.

For information on Conimbla National Park:

http://www.environment.nsw.gov.au/NationalParks/parkHome.aspx?id=N0053