Tag Archives: disposable isn’t

Electric Cars

I watched the documentary “Who killed the electric car?” a couple of days ago. If you are interested in electric cars, alternative fuels or alternative power generation I highly recommend this film.

Who killed the electric car?<soapbox> I fully admit I have no love for the Big Three US auto manufacturers, for a variety of reasons. Aside from their being among the largest conglomerates in the country, aside from the perverted, incestuous, and deep multi-layered collection of sub companies, aside from their talent for destroying small businesses, aside from their historical penchant for buying new technologies that could revolutionize transportation from small businesses and developers and hiding it from the rest of the world for decades or just destroying it outright, aside from all of that… I just don’t like what passes for ethics in there world. </soapbox>

Any project that can lead to the development of personal or public transportation vehicles or systems is worthwhile in my book, whether for personal or public development. Anything we can do that will be good for the environment, reduce costs for users, and take a chunk of change out of the pockets of the Big Three at the same time, thats just awesome.

There are small businesses in nearly every large metro area that can convert ANY car into an all electric car. It’s a three-fer; supporting small business, recycling a car, and removing a gas burner replacing it with an electric! The down side here is the cost, a complete change over to a plug-in electric is about $15,000. There are DIY option for this though. Batteries and the right electric motor are still expensive but the prices are coming down. A gear head with five or six grand could effectively do a home conversion.

Since I am low in the cash department, I was looking at the TruckBike as a starting point. Human powered, converting to human-electric, then on to electric. After some deeper thought on the subject I am starting to think skipping the human-electric phase. Building a plug in just might be easier than trying to work out the bugs in the human interface portion; just a thought.

Not everyone is up for a build project, and not everyone is able to cover the up front costs of a conversion. There is a burgeoning movement however of people finding creative ways to finance a conversion project when they need a new car. Think about it, if you have the credit to go out and buy a new car, you should be able to get a loan to finance the conversion, it’s cheaper that buying a car, so the payments are lower. There are some grants and other incentives from the fed, state and some local municipalities that may lower the initial investment. After that, monthly operating costs are going to be lower and regular maintenance costs are going to be substantially lower. It just might be worth the research if owning an electric car is something you are interested in.

Most estimates put the break-even on a electric conversion at around three years. With fuel costs what they are and maintenance on an aging car, it’s not that hard to see the payoff, and that is strictly looking at the money side. From an ecological perspective it makes a big difference.

Anecdotally, I heard a story about a person who got an all-electric conversion on there BMW. To go one step further, they installed a high quality solar array on their garage roof, including an energy storage system. The whole thing cost a little over $50K. For that they got a completely refurbished BMW and… the solar provides all of the energy for the car, as well as a significant portion of their home electric needs. No more gas stations and you energy bill cut in half. Now thats a payoff!

Until net time,
~Jon

TruckBike

One of my goals for 2011 is to decrease my fossil fuel use from driving by 50%. Since a portion of electric power generation on the grid is from fossil fuels, the only way I can really track my usage is by switching to some kind of Peddle Power for short trips and errands around town.

My criteria for practical Peddle Power is a vehicle that is fast enough to ride/drive in town, easy to use, easy to maintain and repair, can carry a rider/driver and at least one passenger along with a dozen bags of groceries or similar load, a vehicle that can be ridden/driven day or night, and safely in mildly inclement weather. What I want to build is a test-bed platform that is usable and easily modifiable, something I can tweak and tune into a functional long-term alternate transportation solution for my family. Enter The BikeTruck!

The biketruck is nothing new by any means. On this page about Chinese Three Wheelers, you can see several examples of motorized and non-motorized versions of the biketruck.

What I am planing to do is start with a base platform like the biketruck in the picture over on the right, and expand from there. A significant part of the project is to change the direct chain drive into a Peddle Powered alternator that charges a battery which in turn powers a high torque electric motor; essentially proving a consistent level of resistance for the peddler while making variable power available for the vehicles speed control and assisted breaking, including a reserve for up hill or rugged terrain that would require more power than the alternator may be able to put out. This could also include a power return to leach some power back into the system when going down hill. Ideally the system will be a simple one, using off the shelf parts or re-purposed parts whenever possible. It needs to be user-serviceable by the average person with minimal hand tools and skills.

Building the biketruck’s frame should be fairly straight forward, though I would expect it to be a bit more than the average person will want to do themselves. I think the most difficult part will be tuning the electronics and increasing efficiency. In truth I am not so concerned with making this a hyper efficient vehicle as I am with making it a functional and versatile one. That is the root of it all, functional and versatile, simple and user maintainable, in short sustainable and self sufficient.

I am in the early phase of another project right now, a big project at that, but I think I can slide some time in on this project here and there. First thing is to find parts, bicycle parts, tube steel, sheet metal, what ever. That means as far as this project is concerned, it’s time to scrounge. I am going to try and do the entire project with donated and re-purposed materials. That means this is a $0 project, there will be some money spent in consumables during the build, but that’s it. One of my tasks for getting parts is to start a wishlist page here on the site and a project page. Both will be up before next weeks post. I am also going to start posting in the wanted section of Craig’s List for parts donations once the aforementioned pages are up.

Until next time,
~Jon

Disposable Society

In many areas of my life I use tools. All kinds of tools. In a conversation about tools and their repair, someone mentioned that tools purchased from Harbor Freight and similar retail outlets are disposable in general. It made me stop and think a little.

A few years back, I worked for couple of companies repairing tools, so for me the idea of just chucking tools without even looking to see what the problem is seems strange. There is some truth to the disposable statement though. The number of people in our society who are Fixers is a lot lower than it was in decades past. Go back in time 2 generations, 70 years or so, and you will find that the average American was a Fixer of one sort or another.

Now I want you to take your Political Correctness Glasses off for a second and absorb the scene that follows.

Dad gets home and finds dinner on the table and mom’s clothes iron on the counter.

Dad: “Iron not working?”
Mom: “Stopped working while I was ironing your shirts.”

Looking a little concerned

Dad: “Have a shirt for tomorrow?”
Mom: “Yep. Only got half way through though.”
Dad: “I’ll take care if it after dinner.”

Aside from the gender-roll type-casting here, lets look at the point I am getting at. It was common for someone in the household to fix, or at least try to fix, stuff when it stopped working. The important key phrase in that statement is stopped working, not broke, stopped working. It was a time when American Made was more common than not and the spirit of American Ingenuity was strong in a large segment of the population.

Our economy has changed. Over the years society has demanded cheaper products. The way industry met those needs was to buy parts, materials and finished goods from overseas. Not to beat that horse, but we started killing our own economy when we traded in our producer status to become a consumer society.

Products became so cheap that it is often more financially feasible to chuck the broken product rather than repair it when it stopped working. The distinction between the two is important and relevant, it demonstrates a change in our collective attitude and thought process as we became a consumer society.

What seems to have happened is that our group consciousness lost the desire to fix. More truthfully it seems that the need to fix has changed from a physical practice to an intellectual one. We are always trying to fix the species, fix the environment, fix other societies, we now fix things in the socio-political sense rather than fix our own stuff when it stops working.

If the average American who replaced one power tool of some kind once a year decided to repair a tool just once, before giving it to someone else who was willing to repair it at least once before replacing it, landfills across the nation would have some 20 million fewer tools in them in just 3 years. For those of you counting, at an average of 3 pounds per tool, that’s about 30,000 tons of mostly non-biodegradable waste. That is a big impact just from repairing before replacing.

Many of us are tired of the consumer society and the disposable mentality that goes with it. It’s not just about materials recycling, its about extending practical usage in the first place. A segment of the population that is making a lot of headway in the area of the re-use and re-purposing of things and materials is the DIY movement. All those Makers out there rekindling the spirit of American Ingenuity. It’s that DIY spirit that can return our society to a more balanced one, somewhere half way in between consumer and producer. There is also a continuing interest in crafting, from jewelry and fiber arts to a resurgence of blacksmithing, just to name a few. All of these movements are demonstrations that sustainability and self-sufficiency are worth reaching for, and people are thinking about it.

Now, off the soap-box and back to the reason I went down this road in the first place. My comment to the person that got me thinking about all of this was simple. If you look at the paperwork that came with the tool you will find that it usually includes an exploded view drawing of the tool and a parts list. A lot of tools, including inexpensive ones, are repairable if you are willing to do the repair. It is true that they are not generally cost effective to take to a repair center, but spending $7 and an hour of your time to repair a $70 tool that stopped working can be, this goes for other things too, not just tools. It is all up to you.

I choose to repair whenever possible. I am also choosing to take a little time to make sure that products I buy are repairable as well. Repairing tools and appliances is not for everyone, but some people like me actually enjoy digging into a tool and the satisfaction of having brought it back to life. If you don’t like doing that kind of stuff, maybe you know someone who does.

Being a Fixer is just one lane along the 12 lane highway of sustainability and self sufficiency. I chose to use this lane whenever I can, how about you?