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Green Tech

America's First 'Solar City' Coming to Florida



Given that Florida has accurately been coined The Sunshine State, it's not at all shocking to hear that America's first "solar city" will be built in the state's southwest corner. Or, at least that's the plan. According to a new report, West Palm Beach-based Kitson & Partners is currently developing a new city near Charlotte County, which will get juiced by a massive 75-megawatt solar plant. Said plant will cost around $300 million to build and will be installed by Florida Power & Light; if all goes well, homes will begin construction on a sizable plot of land dubbed Babcock Ranch by 2011. If things don't go so well, we're told that the actual power plant will still be erected and fed into the larger grid. In other words, Florida's gettin' some solar power, with or without this newfangled concrete jungle.

[Via: Fark]

Computers, Green Tech

Idle Computers Cost Companies $2.8 Billion Annually



With layoffs continuing and unemployment rates hitting record highs, companies have been radically cutting costs since last fall. A new report reveals an unexpected way to cut costs that doesn't involve any firings: Turn off company computers at night. Conducted by 1E (an energy-management software company) and the Alliance to Save Energy, the 2009 PC Energy report estimates that U.S., U.K., and German companies are losing $2.8 billion annually because of idle, plugged-in computers running overnight.

According to the study, over half of the estimated 108 million PCs in U.S. offices are left running after hours. 1E CEO Sumir Karayi told USAToday, "Workers do not feel responsible for electricity bills at work, and some companies insist PCs remain on at night so they can be patched with software updates." Employees surveyed in the report offered many excuses, ranging from forgetfulness and long shut-down times to the need to access the computer remotely. Others simply mentioned company policies that require employees to keep their computers running (software/hardware updates are often carried out after-hours). The cost isn't just a simple dollar amount, either; the study compares the 20 million tons of carbon dioxide predicted to be emitted by these computers in 2009 to the environmental impact of 4 million cars.

If it's not against company policy, we suggest taking the time to shut down your computer before you leave the office. Similarly, you can save on your own home power bills by shutting down your gadgets when you're done for the day; at the very least you won't have to worry about blinking gadget lights keeping you up all through the night. [From: USA Today]

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Bad Economy Leading Folks to Steal Electricity


The effects of a bad economy are often described in abstract terms by national and local media. With that in mind, we've come across a story in USA Today that paints a more concrete picture of what a severely weakened economy looks like, and the lengths to which some people are going to go to cope with it.

According to the story, an increasing number of desperate Americans have resorted to stealing electricity. Some run wires directly from the power line into their circuit breaker, while others try tampering with their meter to lower their monthly cost. This, as you can imagine, is an extremely dangerous task, and, according to USA Today, it's happening more and more often as people find themselves unable to pay their bills.

American Electric Power, a company that serves hard-hit states like Michigan, Indiana, and Ohio, investigated 3,196 cases of electricity theft this past January and February. That is a 27-percent increase from last year.


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Green Tech

Google PowerMeter to Let You Track Electricity Usage



The New York Times is reporting Google will announce a free web service tomorrow called PowerMeter that'll let users track energy consumption in their homes or business, provided there's a means to upload the data. That part of the equation's gonna be up to other companies to create compatible devices, and while no manufacturing partners have been named, we'd suspect strange bedfellow GE will probably jump aboard pretty quickly. The service is expected to roll out in the next few months. Ready to give the boys in Menlo Park even more access to your life?

Update: The official site has launched. According to the FAQ, PowerMeter is currently in closed beta. There's also a video about the program, which you can peep after the break.

Read more →

Green Tech

Scientists Hope to Birth Tiny 'Star', Achieve Fusion


It is the stuff science fiction is made of.

In Livermore, California, at the National Ignition Facility, scientists talk of creating a star small enough to fit in a large barn, laser beams 1,000 times more powerful than all of the United States' electrical output put together, and -- with hopeful, anxious tones -- a seemingly endless supply of energy.

In the spring, researchers in Livermore will -- with the aid of that high-powered laser, mirrors and lenses, a 32 foot wide 'reaction chamber' and billions of dollars -- set out to initiate nuclear fusion, the Telegraph reports.

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Computers

Scammer Poses as National Grid Worker During Power Outages

Scammer Poses as National Grid Worker During Power Outages
After this past weekend's devastating ice storms that hit much of the Northeastern U.S., hundreds of thousands of people are still out of power thanks to downed trees and overloaded transformers. Many are getting desperate to get the juice restored in their homes, and sadly at least one scammer is attempting to profit from the situation, posing as a National Grid worker and asking for cash.

The man was making the rounds in Boston suburb Worcester, going to homes without power dressed as a National Grid employee and saying that he could turn their power back on -- for a fee. It's unclear how much he was asking for and whether anyone actually paid him, but (assuming you can actually read this post) if someone comes a knockin' at your door and makes promises about turning your lights back on in exchange for a little cash, make sure you ask for some identification. [From: WCVB TV]

Green Tech

New Wind Turbines Are At Least 30% More Efficient, Earth One Step Closer to Salvation

Still addicted to oil like the rest of the world? You might reconsider wind power rehab now that a startup called ExRo has developed turbines that it says are consistently 30-percent -- and in some situations as much as 100% -- more efficient than the standard kind. The traditionally-used mechanical transmissions have been replaced with an inexpensive electric alternative that can adapt to changes in wind speed more efficiently. Also, many small generators are used instead of a large one, so the turbines can be customized in production to suit the intended installation site. If this is the real deal, it beats the 0.1% increase we saw in solar cell efficiency a few months ago, and those Maglev uber-turbines are still on the horizon. Hey Sun -- jealous yet?

[Via DailyTech]

Cell Phones, Green Tech

Wind-Powered Battery Pack Charges Your Gadgets

In case you haven't noticed, energy sources and being "greener" are hot topics for everyone from presidential candidates to Apple. And let's not get into gas prices and the companies that are currently swimming in our monies. The simple fact is, we need cheaper and more efficient energy sources that are better for our environment -- stat. And we don't just mean for our cars and homes. Think about all of the gadgets we have to charge on a daily basis. Not only do we pay out the wazoo in energy bills, all those power bricks are getting a bit unsightly, don't you think?

Well, Mini Kin wants you to take matters into your own hands with its Green Power Generator. This device has blades that take in wind energy, and lets you transfer said energy to any chargeable device with a mini-USB port. The company's argument is that you walk, run, and cycle anyways, so why not generate some stored energy while you're at it. Our favorite suggestion? Strap it to your dog. (You can actually charge the battery pack by hooking it up to a computer, but that would defeat the whole purpose.)

The Mini Kin Green Power Generator is available for roughly $55 USD. Is it worth the price of admission? If you decide to get one, let us know! [From: OhGizmo!]

Audio/Video

The $1,800 Power Cable -- Yes, Seriously


This ain't the first time Furutech has cranked out a cable beyond the realm of feasibility, and sadly we doubt it'll be the last. What you're looking at above is undoubtedly the sexiest, most desirable power cable this world has ever seen. Unfortunately, that bad boy isn't getting shipped to you unless you funnel $1,800 out of your bank account and into Furutech's. The brand new Piezo Powerflux Power Cord features the FI-50 Piezo Ceramic Series Power Connectors, which are "made of layers of carbon fiber in a damping and insulating acetal copolymer surrounded by nonmagnetic stainless steel." Look, we won't deny that any power being transferred out of this thing will be unfathomably clean, but $1,800 clean? Nah, son. [From: Furutech]

Computers, iPhone

Apple Issues a Recall for Its 'Ultracompact USB Power Adapter'

Hey, remember that tiny power adapter you got with your new iPhone? Well guess what? It could get a little dangerous -- so Apple wants you to swap it for a newer, less dangerous one. Apparently, the adapter's metal prongs can break right off, thus creating a "risk of electrical shock" and general mellow-harshing. The company issued a recall today for any of the "Ultracompact USB Power Adapters" which came with iPhone 3Gs in the US, Japan, Canada, Mexico, and "several Latin American countries" (don't worry, they've got a list). Check the read link to figure out if you've got the bad kind of adapter, and for goodness sake, be careful when unplugging that thing!

Green Tech, Visionaries

Student Builds Wind Generator for Developing World from Scraps

Wind Generator for Developing World Built from Scraps
A design student from the University of Portsmouth has built a wind turbine capable of providing light for a home in the developing world for only £20 ($37).

The generator is built primarily out of scraps and could be easily assembled in a day. The generator design uses easily-found materials like an old bike frame and wheel bearings, the magneto from a Vespa scooter, a car battery, and bits of wood -- it is possible that the innovative power source could be assembled for even cheaper in the developing world.

Max Robson, the designer, was inspired by his father, Ashley, who had talked of building such a device. "My dad wanted to do something like this but I beat him to it," Max said.

The ultra cheap turbine, once fully-charged, can provide light for up to 63 hours and radio for 30. The nearest competitor to the scrap heap wind generator, according to Robinson, costs about £2,000, or a little over $3,700, which means this is a truly game-changing innovation. [From: Daily Mail]

Green Tech

Offshore Wind Power Park to Energize Delaware Homes


Unlike Rock Port, Missouri, the entire state of Delaware won't be 100-percent wind-powered after Bluewater Wind constructs a $1.6 billion wind park just off its shore, but the state will be able to "light about 50,000 homes a year" for the duration of the 25-year contract. Said agreement was just nailed down between the aforesaid firm and Delmarva Power, and it hopes to start powering homes via wind by 2012.

The offshore site will sit around 12 miles off Rehoboth Beach, with a number of turbines to be planted 90-feet into the sea floor and sport three blades apiece measuring 150-feet long. It's noted that vacationers and locals alike won't be able to notice the park from the beach except on a few remarkably clear days, but if their energy bills sink because of it, we don't really think they'll mind, anyway. [Source: CNN]

Green Tech

Seadog Pump Could Usher in an Ocean-Powered Revolution

Seadog Pump Could Usher in an Ocean Powered Revolution
Generating usable amounts of power without burning fossil fuels or collecting piles of nuclear sludge has become the holy grail of the environmental movement and much of the scientific community. Solar has proven too expensive and inefficient so far, while wind power is criticized as unsightly and occasionally dangerous to wildlife.

Scientists have been searching for a way to harness the power of ocean waves and tidal flows, with varying degrees of success. Salt water corrodes electronics and the forces involved aren't nearly as dramatic as those at work at Niagara Falls or the Hoover Dam. A company out of Minnesota, Independent Natural Resources (INR), has developed the Seadog Pump, which churns out power from ocean waves at a relatively high efficiency, converting 22 percent of the ocean wave energy into usable energy. The Seadog also lacks any electronics, making it extraordinarily cheap and simple to build as well as making it much more resistant to the corrosive powers of the sea.

INR plans to have their first commercial facility up and running by the end of the year or early 2009. [Source: Crave]

Green Tech

Charge Up Batteries By Pedaling Away Under Your Desk

Pedal Your Gadgets to Full BatteriesLooking for a really alternative way to power your gadgets? Here's a an innovative and totally renewable option out of China that lets your legs do the charging. Called "ENERGIZED by YOU," the roughly $140 gadget is a simple pedal-powered generator tied to a small, removable battery. Pedal away and you'll charge the battery up. Then, you can remove the gadget from the pedal base, plug in your gadgets, and let them pull some juice.

It also has a little LED flashlight built-in that (if we're reading the Google-translated page correctly) gives a whopping 72-hours of light per charge. Impressive -- if you don't mind carrying around a giant, brick-shaped flashlight. [Source: BoingBoing]

Audio/Video, Cell Phones, Computers, iPod

Wireless Power Set for Devices of All Sizes, Maybe iPhone

Wireless Power Set for Devices of All Sizes, Maybe iPhone

While it may seem as though we live in a wireless age, with gadgets of all shapes and sizes filling our pockets, in actuality we're just visiting. At the end of the day we run home and plug everything in, recharging drained batteries for the next day of exploring out in the juice-less wilderness. That's about to change, as wireless power technologies are approaching prime time. One company on the forefront of the advance thinks that its technology is ready for adoption by the gadget world at large, specifically Apple and its ubiquitous portable devices.

The company is called eCoupled. It produces a wireless power receiver integrated into a component about the size of a quarter, but thinner. The component uses magnetic fields to receive power without wires, charging the battery in the device and juicing it up (similar to how many rechargeable toothbrushes work). Unfortunately, the range is extremely low (nothing like the MIT prototype we reported on last year), basically requiring the device to sit on a custom charging pad that could be built into a countertop.

So, we're not talking about juicing up your iPhone while you wander around your apartment with it in your pocket. But throwing it down on your desk to recharge is a bit more convenient than slotting it into its charging cradle. Add two or three other charging cradles, plus the requisite nest of AC adapter cords, and suddenly the benefits of this sort of technology start to become apparent -- at least for those with an aversion to twisted cable messes.

That said, eCouple's particular implementation of this technology isn't quite there yet and it's still likely to be a year or more before any mainstream gadgets -- like wireless mice that charge themselves through their mouspads -- start showing up.

From AppleInsider


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