Editorials: May 2008 Archives

I've decided to try and work out the cost comparisons for a Lithium pack vs a Lead pack for a set range and a set number of years. Is Lead Acid actually cheaper or does is just seem that way up front? This article aims to find that out. The method is to get 10kWh of usable energy, I’ll try to get that with Lead and with Lithium and see what we find is cheaper in the long run. Assuming an efficiency of 250Wh per mile (a compact car) we should get a range of 40 miles (65km) with either pack. I’ll be using Australian prices since I’ve already researched them, but the comparison is probably close in other countries too.

Ah Oil, we’ve had plenty of good times together haven’t we? Remember me learning to drive… buying my first car… our first road trip together. We’ve made some pretty good memories… you and I. But if I’m honest I think we should start seeing other fuels. The last thing I want to do is hurt you but I think we are just drifting apart, heading in separate directions. You are having such a fantastic career, you’ve really found your niche and that more expensive demographic really suits you. I know your parents in the Middle East are really proud; $100 a barrel, wow, you’ve really made it. But you know I’m not that kind of guy, it’s just not my world. It was great when your career was just starting to grow and we could afford to spend a lot of time together, we could just hop in the car and go for a drive, just because we felt like it. Our relationship used to be about freedom, the open road, but now that you’re moving on with you life I feel like I’m being left behind, playing catch up. It’s taking big sacrifices in other areas of my life to keep this relationship alive, it seems like every week I’m have to put in more and more but you just stay the same. I’m starting to question whether or not its worth all the effort. Let’s face it you’re a bit high maintenance, making all these demands about your needs for us to stay together. First it was just lubricant, but now you want me to get coolant and filters. It’s all too much.

Just out of curiosity I thought it might be interesting to record to statistics of DIY electric car, since it seemed like it was growing pretty fast. After just a month of fairly sporadic recording of the threads, posts, members and active members I found the results pretty surprising. If you're interesting in statistics or just want to see how the website is going then check out these numbers (and excuse my dodgy excel graphs)...