Showing posts with label dreaming of the future. Show all posts
Showing posts with label dreaming of the future. Show all posts

Thursday, March 12, 2009

Next Charging Station: 3000 Miles, or 300 Feet?

So, I've been reading a bit lately about alternative fuels and how exactly we can get them to where we need them. It's a huge issue, and one which can and should be tackled in the current push to rescue our economy.

See, here's the deal: It's always sunny in California. Rivers run hard in the Rockies. The windy plains are exactly that. Which is great--we can have solar power and hydroelectric power and wind power--heck, there are even fantastic places to harness geothermal power here in the United States. It's a big country after all.

Which of course, is the problem. The US doesn't have one power grid, we have several. So solar energy just can't get from the sunny valleys of the West to the dreary North very easily. Or at all, in some cases. What is needed in this country is a unified smart grid.

Now you've heard me talk about smart grids before. They are designed so that it is easy and efficient for energy to travel the length and breadth of the grid, making sure that all the places in between can get the energy they need--or give the energy they have, if that's the situation.

This can be done. It's going to take a lot of manhours (which, you know, means more jobs) and a lot of science and engineering and materials production (again, more jobs) to accomplish it, but it's possible. Just ask the Repower America group.

So, say we have this wonderful smart grid with its fancy smart meters. Say that photovoltaic power gets more inexpensive and we can all afford a couple of PV sheets on our roofs. We make more power than we use, we get a kickback, we don't make more power than we need, the grid provides it the same way it's always done--except of course that the power might be coming from across the country instead of across the state.

Wonderful for homes. Equally wonderful for cars running on electric power, especially if the newest version of fast-charge batteries become a reality. But really, all of this is only wonderful if we have a station every single place it's needed. Which could be in your home.

Take people who are being given the chance to own the first run of the BMW MINI E electric car. As lucky bum Stefano Paris tells us over at Revenge of the Electric Car, the requirements for getting one are pretty rigorous. One very important part of the puzzle, of course, is where you're going to park and charge the little electric monster. BMW is going to great strides to make sure that the first run of its electric cars don't meet the same fate as earlier versions. (See the movie Who Killed the Electric Car if you want to be outraged at how this technological innovation was squandered in the twentieth century.)

Or what about hydrogen fuel cell cars like the Chevy Equinox FC? Hydrogen-powered cars only work if there's hydrogen to be had. To which end, California has been planning an alternative fuel highway for a few years now. Their plan was to have it completed by some time next year, but it looks like it might take another five at least.

Which matters not at all if we can't get the cars on the road.

Why blather about all of this? Because we need to come up with solutions for these problems. Maybe.... Maybe neighborhoods go in on hydrogen fueling stations--buy it as a community and the community reaps the benefits and profits, instead of the oil companies. Maybe the same happens with solar-powered recharging stations. Imagine a whole neighborhood with one central parking lot, filled with recharging stations powered in part by the sun.

Really, it's all a question of rethinking the way we get resources. Do the oil companies have to turn into hydrogen fueling companies? Isn't there some other way--some more local and more personal way--to get what we need?

What do you think? Any ideas?

Thursday, February 12, 2009

Not so crazy after all

When I was a young adult and CD burners were first becoming a fad (yes, I'm old), I was out with my father for dinner one night and I told him I'd had this great idea: What if there were "jukeboxes" in music stores. Each could have a computer screen where you could pick a bunch of songs--any song, any artist--and have the computer cut the disc for you right there? You'd buy a token at the checkout and would walk out with your very own mixdisc!

That will never happen, said my father. First off, how popular would that really be? Yes, kids like making mixtapes, but it'd take a whole lot of them to make that a going proposition. Then there's the problem of royalties. The music companies would demand enough royalties to pay their expenses, and that on top of the CD Jukebox company's expenses would make the final product too expensive for anyone to want to buy.

So I gave up the dream, but a few years later, the iTunes store made history doing just what I had planned.

Why tell you of my missed shot at billions? Because Kali pointed me to this post of hers about an idea for greener and more accessible healthcare--a post whose last paragraph started with "This idea may be implausible but that is not my point."

It's actually not implausible at all. Go read the post--the idea is completely solid and has a lot of the same talking points that Al Gore makes: don't put people out of business by making the world greener, put people to business at the job of making the world greener.

In the Philippines, mass transit consists, in part, of "Jeepneys"--hop-on-hop-off diesel-fueled, brightly colored buses. Jeepneys create an unbelievable amount of heavy-particle pollution. So someone thought that it would be cool if there was a jeepney that was electric--no smog! Better yet, the thought continued, what if the electricity used to power this E-Jeepney was generated by creating biofuel from organic waste?

That'll never happen, I'm sure some people said, and yet... the E-Jeepneys were made. But no one will ever use them, others probably said, and yet it took very little time for them to be approved and used.

The US Veteran's Affairs Administration has come to the startlingly logical conclusion that it's often difficult for rural veterans to travel the hundreds of miles it might take to get to the doctor. So why not bring the doctor to them. The National Health Care for the Homeless Council advocates mobile clinics to reach urbanites who wouldn't normally see doctors. Would an electric mobile medical van (let's call it an EMMV for now) in every county be something these groups might think of getting behind?

And wouldn't making these EMMVs be killing an awful lot of very troublesome birds with one very efficient stone? There are jobs to be had--retrofitting the factories that once made RVs or whatnot, hiring back the people who used to work there to build these new vehicles, providing training for community clinic workers in healthcare, and hiring those clinic workers to provide care. There are environmental benefits--even if the vehicles aren't alternatively powered, they will still cut down on the number of miles traveled. Assume ten people needing healthcare in a ten-mile radius. If they each have to drive a hundred miles to get it, then by driving one van a hundred miles into their area, you've shaved 900 miles off the trip. And of course, people who can get regular healthcare are diagnosed and treated faster, which costs less, which brings it all back to the economic side of things.

The simple ideas people have can span every facet of life and reach into every corner of the world. The Solar Electric Light Fund in California thought it would be great if African farms out in far rural areas had solar electricity to pump water to irrigate their crops. Now, they just thought it would make pumping the water easier, because diesel gennies are expensive and dirty and so is the fuel they use. But that one small idea is making the air healthier (no more diesel generators running the water pumps), the economy healthier (no more paying for that diesel), and the people healthier (no more smog and more food). One little idea is currently packing one heck of a punch and benefiting every aspect of life in that little corner of rural Africa.

So never say "it'll never happen," "it's not plausible," "it's not feasible..." Instead, research the possibilities and if you can, give a little monetary push to those who do things you think can make a difference (even if you don't believe they'll really sell). If you have a great idea, tell the president. Write a letter to a hospital in your area, suggesting that mobile, affordable, green, socially-conscious healthcare is a good, politically expedient idea. Go to your local homeless clinic and figure out what you can do to help. Figure out if your idea indeed is plausible. People everyday are designing and building their own ideas of the future--how do you think I got the Mac I'm typing on right now?

The more people with real, green, responsible, plausible ideas that are actually implemented, the more this world of ours changes for the better. So don't keep a "crazy idea" to yourself. You may not lose out on millions, like I did with my CD Jukebox, but you might not get your one chance to save the world, either.

Saturday, January 31, 2009

Daydreaming Again

In my mind there is a city. The density is about 15,000 families per square mile (That's about 3 million people for a city the square mileage of Manhattan Island, so dense, but not too dense), living in mid-rises and row houses.

When I was young, there was a community garden for every mile of land (meaning there still had to be a lot of food trucked in), but as I've gotten older--and technology has gotten cooler--that's now a 40-story vertical farm, employing a tenth of the people living in the one-mile "food circle" and providing no fewer than 1000 different crops. The growing highrise is adjacent to a processing facility that turns the farm's peanuts into peanut butter and its chilies into hot sauce. Employees of the vertical farm get paid and also get a free share of the crops.

There's still a park for every mile, too, in place of my original community garden plots, because people need to sit on the grass and that grass cools down the city wonderfully.

The population is diverse and well-integrated, without sacrificing the feeling of cultural community that, say, an Irish girl might want to have with other Irish people who live nearby and understand the necessity of having a butcher around who knows how to make a proper black pudding.

And you can have that black pudding, if you want. Outside of town, there's a ring of farms that are designed to raise cattle and sheep and chickens in such a way that their waste can be turned into biofuel (haven't ever figured out how to harness the methane in their wind, but it may come to me). They are pastured, of course, and the pastures are covered in local grasses, organically grown.

Back in the city, commercial and residential areas are mixed, so that there don't need to be any "big box" stores that take an hour to drive to, because you can find pretty much everything you need within a couple of miles' walk of your home: groceries, a shoemaker, a yarn boutique, a hair salon, an electronics store--all the important things. Industry nestles up against home where possible--polluting smokestacks are replaced with carbon filter caps and green energy buildings.

People know each other and the schools are safe and thorough in their educating and the kids come home to family members or neighbors who make sure they get a good afternoon snack, a bit of exercise, and a quiet place to do their homework. There are enough baseball, football, and soccer fields, along with hockey rinks, swimming pools, and basketball courts, to make sure there's something for almost everyone.

Every building has solar PV built right in, so there's no need for more than a couple of wind farms on the outskirts of town to supplement the grid and provide the power for battery-operated car docking stations. When there's no wind and little sun, car owners can make a little money dumping energy back into the grid.

For people who want to grow their own food, or just don't want to pay for the produce at the store on the ground floor of the vertical farm, there are garden plots on all the building roofs, making sure that people have a contact to nature and a cooler roof in summer and less run off all year long. Kids learn how the food chain works by growing things, picking them when they are ripe, and going downstairs to the apartment to cook them minutes later.

People have also rediscovered the use of water cisterns, which adorn all the buildings, providing as much of the water for each building as the climate will allow. There's central plumbing and water reclamation facilities and fresh tap water--don't worry. Nobody has to live on only what the rain provides, but at least the cisterns take a little bit of the burden off the water grid.

People don't worry so much about paper or plastic. Because it's never more than a few blocks to the local grocer (who is also the local farmer), people are content to bring their baskets--just like those quaint ones we all see in the "rural middle ages" movies.

Except that these baskets are filled with not just the foods that could be grown outside in the agricultural zone, but foods that are grown in the vertical farms. In the northern midwest, people can get melons and berries until November and again in April because the vertical farm acts like a season extender. It's all about resources, of course, so the place doesn't keep the temperatures tropical year-round. The heat and lighting are dictated by the region, to an extent, but the seasons of bounty are a little longer, produce from warmer climes can be grown during the warmer months, and the cold season still provides enough to live on.

This kind of city has always been a dream of mine--a place where people can get everything they need without going too far and wasting too much. And you want to know the funny thing? This isn't a new idea, or one that is unattainable.

The Amish do it--sure, they have more contact and trade with the "English" world now, but they still pretty much get what they need right near home. There are communities in many parts of the world that don't bother with the rest of us too terribly often. They do just fine.

The big problem is that most of us no longer know what "getting what we need" means. I'll admit it: getting what I need sometimes means buying the latest scifi film. It sometimes means Starbucks or a 3 Musketeers bar or that ever-needed lemon. I'm not shy about the fact that I like having things!

But maybe we should rethink how we get those things. Al Gore proposed a plan last year to replace US energy generation as we know it with 100% carbon-free sources in the next ten years. (Wow--and he thought running for president was hard!)

It's a fantastic idea that most of the establishment immediately marked as fundamentally unattainable. Let's stop and think a minute, though. What would his daydream world look like?

People who have spent their lives working in the steel, automobile, and coal industries have been losing their jobs by the thousands. In Al Gore's daydream, they'd be put back to work--first retrofitting the plants where they used to work and then building concentrating mirrors for solar arrays, or electric cars, or windmills. People could be put to work designing and building the new electrical infrastructure we need to make sure that the wind in Iowa can help power the buildings of Philly.

People who bought those new electric cars would be faced with expensive personal conveyances that could, in part, pay for themselves in a very real way. One of the problems we have to deal with while growing a new energy economy is the fact that, really, our batteries kind of suck. Once the sun goes down and the wind stops howling, we need to store that energy. By plugging in your electric car and charging it up, you'd be providing that battery. So why could we not, say, have all those garages in all those highrises in all those big cities install smart meters--meters that allow electricity to go both ways. During the day, the car could be charged by the grid. At night, if the car owner so desired, the battery in that car could help to light the highrise and lighten the driver's electricity bill.

(This is a particularly attractive choice for families like mine, who rarely use their car. In this future, our car could hold down the parking spot and the utility bill!)

His world would no doubt rethink agriculture as we know it. Less thinking about immediate yield and more about sustainable futures. It would have sustainably harvested forests. He probably even dreams of carbon-neutral air travel--though personally, I think we need to rethink the need for "live and in person" speaking engagements and make it fashionable to "satellite in" via audio-visual uplink.

The point here is, there are millions of us who have dreams about these things. And yes, I'm unlikely to ever be able to make my dream a full reality. But I can join the local garden club that plants and tends the greenery in those little havens of oxygen called city parks. I can plant some herbs in my kitchen (if I can find a way to keep the cat from eating them) and reduce at least some of my food miles. I can write my local electric company (again) and complain (again) about the fact that they (still) don't offer green energy (even though there are some hydroelectric and wind power plants in the midwest).

So dream, but work, too. Sure, there are the standard "use CFLs, plant a tree, turn off the TV, ride a bike" things that all of us know we should be doing, but what other things can you come up with that you yourself can do to make at least a little bit of your dream come true?

Think about it and get back to me, okay?

________

Want to find people living the dream? Global Ecovillage Network is just that--a network of ecovillages around the globe. Kinda cool.