Posts Tagged ‘Energy’

The Turbine at Jiminy Peak

Wednesday, April 8th, 2009

We’ve posted a few videos and things from our trip to the wind turbine at Jiminy Peak, but we haven’t talked about it much yet. So … that’s exactly what I’m going to do.

First off, here are the basics: It went up in August of 2007, it’s 80 meters high (that’s 262.467192 feet according to Google), each blade is 37 meters long (~121 feet … which is about 10 feet bigger than the largest blue whale ever recorded) and it’s roughly a 7-to-7.5 year return on investment for the folks at Jiminy Peak. (I will go deeper into how they made this whole thing happen in another post. Turns out it’s not super easy for an individual/organization to procure a single turbine.)

Anyhow, here’s Betsy from Jiminy talking about how it happened and why they made the decision to go with a turbine:


As a side note, she mentions the trouble with getting it up there. We’re trying to find the video of them doing that to throw up on the site. Hopefully will be up in the next few days.

Nacelle

Friday, April 3rd, 2009

A wind turbine is basically made up of three parts: A giant tube, 3 big blades and a nacelle (which is the name for the thing that sits at the top of the giant tube and holds the blades in place).

I had never heard the word “nacelle” before we visited Jiminy Peak, so I decided to figure out what it’s all about. So … It’s, “A streamlined enclosure (as for an engine) on an aircraft.” Here’s how Miriam Webster breaks down the etymology: “French, literally, small boat, from Late Latin nacicella, diminutive of Latin navis ship” (apologies if this is only interesting to me).

The thing is about the size of a school bus and holds all those parts you can see above. It’s pretty much the guts of the turbine.

Ambient Power Information

Saturday, March 14th, 2009

One of our stops at the Global Research Center was a chat with the team working on Smart Grid stuff (which I plan on getting into deeper as soon as I finish dumping all the photos off my camera). A big part of the Smart Grid idea seems to be about giving consumers a more real-time peak into the costs around their power usage (with the hope that it will effect their behavior, of course).

Anyway, I was reading an old issue of Wired today and ran across this article about using ambient displays to help people monitor their electricity usage. (There is a company called Ambient Devices1 that sells some interesting stuff in this realm, including an umbrella whose handle glows when it’s going to rain.) As Clive Thompson explains,

Electricity is invisible. That’s why we waste so much of it in the home — leaving rechargers permanently plugged in and electronic devices idling in power-slurping “sleep” modes. We can’t see that our houses account for nearly a quarter of the nation’s energy appetite; we don’t know when the grid is nearing capacity and expensive to use.

So [Mark] Martinez [of Southern California Edison] hacked his customers’ perceptual apparatuses. He made energy visible.

ambient orb and umbrella

Made me think a lot about what other types of displays could be developed to help consumers monitor their usage in a non-dollars-and-cents sort of way. Thompson even offers up his own ideas, “Here’s an even wilder idea: How about making our energy use visible to everyone? Imagine if your daily consumption were part of your Facebook page — and broadcast to your friends by RSS feed. That would trigger what Ambient Devices CEO David Rose calls the sentinel effect: You’d work harder to conserve so you don’t look like a jackass in front of your peers.” (Dopplr does this in an interesting way with your carbon display.) Seems like there’s a ton of opportunity to find really interesting ways to deliver this kind of information to consumers.

Both of the bottom two products (not the meter) are taken from the Ambient Devices website.

1Update (4/6/09): Rick noted this disclosure in the comment: “Full disclosure from an elder Barbarian – Noah may not know that Ambient Devices is actually an old client of ours, and we’re friends with David, as well as his former fellow executive Nabeel Hayatt, who’s over at Conduit Labs now!” Just wanted to clear it up. I had no idea.