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Chicago utility company ComEd announced earlier this week it will launch a pilot program for 100 of its customers to test out the power of the sun. The program will include the installation of solar panels into 100 homes, and further devices — such as smarter thermostats which do things like lower during the day when no one’s at home, and give out hourly pricing information — in fifty of those homes. The meters will also have the ability to reward customers who generate excess solar power that can be pumped back into the grid — because everybody loves being rewarded, right? ComEd will choose the pilot families by mail-in survey, and by factors such as their roofs, and the amount of shading trees there are in their yards.

ComEd launches pilot solar energy program for 100 customers in Chicago originally appeared on Engadget on Wed, 03 Mar 2010 17:47:00 EST. Please see our terms for use of feeds.

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An API for Google’s PowerMeter energy-consumption monitoring service has just been released, which means that you can expect to see a lot more compatible smart meters cropping up as manufacturers start to build devices for the platform.

PowerMeter is an initiative from the dot org part of the Googlesphere that monitors a home’s energy usage in real-time, so you can see just how much power turning on the hairdryer, microwave, Hoover and TV at the same time uses.

By letting consumers see their energy usage via an iGoogle desktop widget, the service aims to make people aware of how much power they are wasting, thereby helping the poor old planet and saving the consumer cash.

Until now, the service wasn’t wholly available — unless a consumer’s electricity provider offered smart meters, or they chose to pay out and self-install the TED 5000 from Energy Inc.

There’s no news at this early stage on which companies plan to make PowerMeter-compatible devices, but eco-consumers should keep their eyes and ears peeled for more over at the Google PowerMeter webpages.

Tags: electricity, energy, gadgets, Google, google powermeter, software, web

Piezoelectrics are nothing new — though most applications, they’ve proven to be far more theoretically useful than practical. Still, the technology is starting to move in a direction that could prove more applicable to everyday situations — and a new piezo material recently developed could really get the ball moving. Called PZT, it’s made of nano-sized fibers of lead zirconate titanate, which are applied to thin (and we mean thin) ribbons of flexible silicone rubber. The material is super efficient, and has the ability to convert mechanical energy into electricity at a rate of about 80 percent, and, because it’s made of flexible rubber, it would be well-suited to converting electricity from the energy of body movements, meaning all sorts of wearable fun may be imminent. There’s no word on any practical application of this yet — so we’ll just have to keep our eyes peeled for you.

Scientists to bring piezoelectrics and rubber together to form flexible, wearable energy harvester originally appeared on Engadget on Tue, 02 Mar 2010 01:45:00 EST. Please see our terms for use of feeds.

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It’s 2010, which means there’s a significant chance that your cubicle work could be done from absolutely anywhere. For those still stuck under the burden of old-school management, here’s an idea that might just nab you that raise you’ve been longing for: the CubeTube. Engineered by Solaroad Technologies, this indoor photovoltaic electrical generator straps onto the edges and tops of conventional cubicles and collects light from every angle. Internal batteries are charged up, and power is instantly available for the decade-old Latitude and CRT monitor that’s still residing on your desk. It sounds like you’ll need to ping the company directly for pricing quotes and the like, but if you managers are seriously considering this for your office, maybe they should first calculate the cost and carbon savings from letting their subordinates telecommute. Just sayin’.

Solaroad’s CubeTube adds solar panels to your cube, lowers the cost of you working there originally appeared on Engadget on Wed, 24 Feb 2010 21:45:00 EST. Please see our terms for use of feeds.

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Ah, wireless power. One of those mythical mysteries that are far more likely to remain “something to strive for” rather than “the next big thing.” Oh sure, we’ve got Palm’s Touchstone and the Powermat, but until we can hang a 50-inch plasma from our bedroom ceiling and power it up without a single wire, we’ll remain firmly unsatisfied. Thankfully for those of us in that camp, MIT exists, and a few of the school’s best and brightest are toiling around the clock in order to develop a technology that would power not one, but multiple devices sans cabling. Thanks to the wonders of coupling resonance, we’re told that the “overall power transfer efficiency of the wireless system could be increased by powering multiple devices simultaneously, rather than each device individually.” In theory, the system could be implemented by “embedding a large copper coil in the wall or ceiling of a room,” but there’s obviously no set time frame for release. We’ll be looking for you geeks at CES next year, okay?

MIT jumps straight to wirelessly powering multiple devices originally appeared on Engadget on Wed, 24 Feb 2010 00:40:00 EST. Please see our terms for use of feeds.

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The TrickleStar line of products does a good job of killing vampire power drain already, but all of those still require you to lift a finger and flip a toggle switch to “off” in order to stop the flow of energy when nothing is there to be charged. Conor Klein’s Leech Plug, however, does the dirty work for you. Thanks to an integrated timer circuit and a mysterious array of “electromechanics” within, his AC outlet physically ejects the charging cord when the device on the other end is done charging; granted, that leaves you with quite a mess in your dining room floor, but hey, at least you’re doing your small part to keep this fragile planet from imploding on itself, right? Peek the video after the break.

[Thanks, Kevin]

Continue reading Leech Plug disconnects when your gadget is charged, does Ma Earth a favor

Leech Plug disconnects when your gadget is charged, does Ma Earth a favor originally appeared on Engadget on Mon, 22 Feb 2010 08:05:00 EST. Please see our terms for use of feeds.

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