Wednesday, December 1, 2010

Electric cars

I was recently reading an article on the Nissan Leaf. Being an electric only car, it needs to be plugged in unlike a hybrid, where if the batter power does deplete, the petrol engine kicks in and away you go.

The article I was reading was concentrating around the fact that you only have 100 miles, or 160 kilometres in my language, range from full charge. I would imagine this doesn't take into account aircon, playing music on the stereo, using lights. sitting in traffic, large hills and so on. Much like how fuel economy is derived with a car sitting in a giant conveyor belt and put through various "real" driving experiences. It'll be a stale test of how long the battery will last. And to be honest, I can drive 160 kms in a day quite easily. Sometimes 200 kms, which would require me to a recharging station.

And that's the crux of my post today. Recharging your electric car. The biggest issue is the infrastructure. Manufacturers are investing millions into electric cars, battery performance and life. However, when you mention charging stations, all of a sudden it sounds like a brick wall has been hit. An invisible barrier.

You mean we will have to install these charging stations everywhere? That sounds like too much effort. Yet when you think about it.... and you will once I tell you, it's not really that bad. Well, it kinda still is.... perhaps not as bad as you thought at first.

In Australia, we currently have a big debate over the roll out of a new Internet infrastructure. It's called the NBN, National Broadband Network. What it actually is, is fibre optic cables from the telephone exchange straight to your home. Bumping our currently theoretical maximum speed of 24Mbit (that's Mega bits) per second to a Japan and Korea equalling 100Mbit connection.

Meanwhile Japan is upgrading their infrastructure to go to 1Gbps (that's 1 Giga bit per second). If that means nothing to you, picture yourself doing 100 miles and hour (160 km/h). Now imagine yourself doing 1000 miles and hour (1600 km/h). It's a significant increase. And will aid our country in keeping up with the rest of the planet who are already on this technology because in a sad but honest way, the Internet and connectivity as a whole is where our future is. The world will continue to get smaller.

Now, the debate with the NBN is if our country really needs it. Or do we keep using the old infrastructure, which consists of copper telephone lines which have corroded since their installation back in 1948?

Much in the same way, we keep saying that charging stations are going to cost an arm and a leg to set up in every country, every state of that country, every city of that state, every suburb of that city and every home in that suburb. But it's imperative. It must be done in order to support our future mode of personal transport, the electric car, which sadly still has a dismal range before it needs charging, which means it won't be popular in Australia, because your next door neighbour can be 50 km in that direction, and your battery isn't going to last the drive home unless your neighbour gives you a couple of hours charging time as well as that sugar you drove all the way there for.

And do you seriously see a charging station in the middle of the Stuart Hwy? There are parts of that road that roadkill avoids.

But I'm here to shed a positive light on the charging station.

When countries started to develop, and I'm thinking Industrial Revolution here. They created infrastructure because it was needed. The cost was important, but it took a back seat because it was needed. Rail systems. They were needed. Yet when our government speaks of additional tracks on our current rail system. It costs us as tax payers billions of dollars. Yet, back then, it cost us, the general public nothing, because people found investors. And investors knew, it had to be done.

Power lines are just as new, if not newer than the rail system. Think of how much power lines cover the country. That's a lot of work. A lot of money. But guess what? It had to be done in order for everyone to have affordable power to their homes.

Infrastructure shouldn't have a cost associated with it. It shouldn't have a price tage to help determine if it's worth it or not. It should just be done because it will benefit. Charging stations will benefit electric car owners because they'll have convenient locations to top up their charge. As convenient as a petrol station is now.

If however, you find one every 10 kilometres in built up suburban areas, then there will be issues. Sure you can charge at home, but that's not really convenient when you're already out and about. You want to return home, and not have to head out again.

What happens when there's a black out? Brown out? Electrical storm? Surges?

Sorry, I just thought of that while I was thinking of all the positive aspects.

I really want to see a good electric car. One that will get me from Sydney to Melbourne on one charge just like my diesel car can now, on $45 dollars worth of fuel. That's 1100 kms and 13 hours of driving.

When will this likely happen? Maybe by 2040. The way manufacturers are currently claiming battery life, they're saying that 160 km is normal now. By 2015 they are expecting maybe 190 km per charge.

Maybe I'm asking for too much, I'm being too harsh on the chemists who are playing with the chemicals used to make battery technology improve. Maybe too many people have been nice to them for too long and they're too comfortable in their cushy labs. Maybe someone needs to light a fire under their arses and get things cooking.

I'll let the early adopters buy the first, second and maybe third generation electric cars. I'll wait until I can genuinely replace my diesel with electric power that can last 13 hours of driving. Not one hour.

3 comments:

Dizzy-Dick said...

I think the answer to the battery problem in nano technology. Some local people here have developed a large capacitor built with nano carbon. It can be charged almost instantly and then can have a controled output to run your electric car or anything else. I like the instant charge thing.

Pipsqeek said...

If that worked well though, don't you think all these new electric cars with new technology would start utilising nano technology now?

Or are they still testing the waters now, without investing heavily into anything too resource hungry?

The Flying Tortoise said...

A friend of mine here in NZ has an electric car, he gets a lot of k's to the charge and his charges as it drives. It uses it's own power to recharge itself. It's nothing new though and it works. But you don't hear him coming, it's so quiet... Had a great ride on an electric bike the other day too, might get one one day...

Post a Comment

 
Copyright 2009 kasplode. Powered by Blogger
Blogger Templates created by Deluxe Templates
Blogger Showcase