Showing posts with label green power. Show all posts
Showing posts with label green power. Show all posts

Wednesday, February 4, 2009

Electric Trucks

Yesterday morning I got call from Jim over at FuelVapor Technologies to REV motors' Wine and Cheese/show and tell, and I decided that I would go check it out. I kind of thought that it would have been more fitting to have a pizza and beer event seeing as it was held at the company showroom/garage. These guys have tried to target a fleet vehicle market as they generally have a set route they do and it is generally around 100 kilometers a day (according to the company). Their plan is to outfit as many vehicles with electric motors that have a range of about 160 kilometers as possible. It is an interesting concept because they are not designing new cars, they are retrofitting pre-existing vehicles. The key here is the "rapid charging batteries" that can get a full charge in about 10 minutes. This is neat stuff but the infrastructure is probably the biggest question. They claim to have a potential recharging system but that is yet to be seen.

I'll obviously be having more discussions with the management of this company. We'll see what comes of that. In the interim, the question begs to be asked, if you have "zero emissions" coming out of the tail pipe, but you are burning dirty coal when you plug in your car, is your car green? That is something I would like to explore.

The thesis behind that would basically look like: if carbon from coal fired plant for the amount of electricity needed to charge a car per 100 kilometers is less than the carbon from the tail pipe, than this is a step to being cleaner. If not, than it is not a cleaner car. That is a study I will embark on and will keep you all posted with what I find.

Cheers


Are they worth the Headache?

I read this article and thought it fitting to point out, that like in the oil days, there are lessons to be learned about new technologies.
As an example, it took some time and discomfort for people to learn about Carbon Monoxide. As we know it is a a poison and should not run our vehicles in enclosed areas. By the same token, we are now learning some side-effects of new technologies. It is not to say that we should be afraid of them. In this case, as an example, the compact fluorescents, do not effect everybody. As in times passed, scientists will test and find out the route of he cause and either fix it, or give the general public ways to live with it that make it completely harmless.


Wednesday, December 31, 2008

Green Economics

Where does this new green economy fit in the economic mess that we have going on in the world today? What will be its driving force?

“Private funds” is a possibility but most private money is scarred money at the moment and will be for some time. So equity-raising will be difficult. Debt is a possibility as the interest rates have come to a dangerously low level and will probably go to zero. That won’t make money any easier to borrow for the time being as banks have tightened lending practices. So even with the lower interest rates, the banks will just raise their premiums to offset the increase “risk of default”. That makes the real ability to borrow money no better than it was in the past, in fact, it will be harder in a low interest rate environment to borrow funds. This green economy idea doesn’t seem to have a hope with these conditions.

Further the assets that most banks have are still quite dangerous. With over 700 trillion dollars of derivate products that are yet to be re-priced at a fraction of their current value, the banking sector is looking pretty dismal, as is that very important arm of the debt issuance side of the economy.

Depending on which country you live in, the government isn’t in great shape, with the most powerful one being in arguably the worst shape. The US government owes an astonishing amount of money. We’re talking levels that are around the total GDP of the country. The Europeans are in better shape and so is most of the rest of the world. Either way it suffices to say that the US government will have trouble being a leader in this area without adding vast amounts of debt to the total they already have.

This whole theory of green revolution seems pretty dim when you think about it in that light, but I am still a believer in it. The US economy had the right theory when they wanted to spend their way out of a mild recession in 2001, but the target of the spending was the major flaw in the equation.

Keynesian economics was the right theory with the wrong application. The American people were already stretched to the limit. They ended up using there houses as an ATM machine through the easy credit of a refinancing or a zero money down first mortgage. Further they were trying to expand a sector of the economy that was already maxed out, the consumer. What should have been done is spending on value-add parts of the economy, such as infrastructure.

The spending that was and is needed is in expanding the economy with supply that can be grown into. Greater supply of refineries and other such things is futile as their useful life is only as long as the supply of the rather dwindled natural resources, oil. There is also the factor that we as a society are assigning a higher value to our health than pollution which has conventionally been synonymous with growth. That is changing and will be the key driver.

With a lower value being given to oil based growth, a higher value is being given to greenhouse gas neutrality. That means that the public in general is placing a higher value on a Megawatt produced from a solar panel or a biomass plant than a coal fired or diesel fired plant.

Even with a nearly tapped out economy the best bet would be to open the printing presses, and let the interest rates run up. What we would get is the government would have to do the spending to build things like wind farms and geothermal plants and the higher interest rates would be on new spending, so that the general public would not be tempted to debt spend unless they absolutely needed to and could use any excess income to pay off current debt. Big business could be given a break in the interest rates if borrowing for green projects.

The effect here would be a depressed consumer spending sector and a booming infrastructure developing sector. This will probably still produce a contracting or stagnant economy but it would be better than the alternative.

I would suspect some of this will occur. Most of it is not palatable to the general public. Taking away the ability to spend more than you have is almost unconstitutional in the USA. The oil business is still big business with even bigger interests that will be hard to break through. That being said I see this scenario as one of the few that could actually work.