We all know the internet is not a big truck, and the rolling blackouts in California not that long ago showed our power grid isn't either. Part of the solution could be a series of tubes, a new type of solar generator from a company called Solyndra that replaces the usual square solar roof panels with something that would make Senator Stevens proud. The company's photovoltaic rods are able to catch rays from any direction, meaning they don't need to be tilted to point at the sun. Also, since they're not shaped like a silicon kite, they don't need the same big, beefy installation brackets. This cuts installation costs in half and has helped to drive $1.2 billion in orders from eager would-be customers of this three-year-old startup. Want to see 'em for yourself? Head on down to the Solar Power International Expo next week in sunny San Diego.

[Via Make]

In-home power consumption monitors are trendy pieces of kit lately, with a new one popping up every few months. But, while they're all happy to just kick back and tell you what a wasteful pig you're being, a new service from UK security company AlertMe could actually make you more efficient. Subscribers to the company's monitoring plans, which start at about $260 plus another $17.50/month, will be able to purchase Smart Plugs for $43 each that can communicate wirelessly to an AlertMe Heating Controller. From there subscribers can monitor their energy usage online via computer or phone. That's all standard stuff, but the service also includes keyfobs that will automatically turn down the heat and deactivate devices when you leave, and allows users to manually control the plugs and the thermostat by text message, meaning you'd never be more than a few thumb-presses (and a 20 cent service charge) away from a warm and inviting home.

[Via SmartPlanet]

Given how large the green bandwagon has become, it's no real shock to see an energy-saving concept from the 1930s being exhumed and investigated further. Scientists at Oxford University have begun to take a closer look at an early invention from the great Albert Einstein in order to hopefully create refrigerators (and appliances in general) that could be used completely without electricity. Back in the day, Sir Albert created a mechanism that had no moving parts and used only pressurized gases to keep things chilly. Once compressors became more efficient in the 50s, however, the idea was tossed aside. Now, the idea obviously has greater appeal, and if things keep humming along nicely, a completed prototype should be erected by the year's end.

[Via Physorg]

We've seen electricity-monitoring / controlling devices similar to the EnergyHub before, but few have provided such a handsome interface or modular, expandable options. The device uses a touchscreen control panel (familiarly referred to as a "dashboard") to help gauge and adjust energy levels for satellite outlets that it communicates with. The data will be accessible and adjustable online, and users will also be able to compare their stats with other eco-tweakers or neighbors. The company claims the devices could reduce energy costs by 20 percent for homes that employ the system. There's no word on a release date or pricing, but we'll keep you abreast of any exciting developments.

[Via Inhabitat]

Not that mad scientists haven't figured out a way to convert waste heat into energy, but a team from Ohio State University has developed a new material that does the same sort of thing... just way, way better. The new material goes by the name thallium-doped lead telluride, and at least in theory, it could actually convert exhaust heat from vehicles into electricity. According to a new report about to hit the journal Science, the material packs "twice the efficiency of anything currently on the market," though it still seems as if it's a good ways out from being ready for commercial applications. Nanotechnology geeks -- you've got a real treat waiting in the read link.

[Via CNET]

Sharp has certainly been an integral part of these solar installations before, but the latest endeavor by the city of Sakai and the Kansai Electric Power Company isn't anything to sneeze at. The initiative will see a pair of "mega solar plants" constructed, one of which will crank out around 10,000 kW while the other outputs 18,000 kW. Once the plants go online in 2011, expectations are that CO2 emissions will decrease on the order of 10,000 tons per year. Of course, a staggering ¥5.0 billion ($46.5 million) will be coughed up in order to make it happen, but you can bet Mother Earth will certainly see it as money well spent.

[Via CrunchGear]

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.

Look out 1366 Technologies, you've got yet another solar-based MIT spin-off company vying for business in the alternative energy sector. The company's name is RawSolar, and in due time it could end up selling solar dish arrangements that could power factories or even heat / cool office buildings. Recently, a team of students and faculty celebrated as a prototype dish proved that it could concentrate sunlight by a factor of 1,000, which obviously bodes well for converting that into useful energy here on Earth. Another standout feature of the dish is its small size, and furthermore, the material required to build it is relatively inexpensive and accessible worldwide. Sounds like all the ingredients for a successful startup are there, now we've just got to wait and see if anything becomes of it. We're watching you, RawSolar -- don't let us down.

[Thanks, Spencer]

Bay State startup Beacon Power isn't just another wind / solar / hydroelectric outfit. Oh no, this firm is more concerned with reducing the emissions from the energy plants we already have in place. Put simply, the company's 2,800-pound flywheels are used to store and output energy when needed, a service Beacon's CEO is dubbing "frequency regulation." Essentially, said devices will "match power supply to the grid with power demand from the grid," which curbs energy waste and keeps loads in perfect balance. As it stands, the only disclosed expansion plans include more of Massachusetts and New Hampshire, but if it can rope in enough customers, we reckon the sky's the limit. Video after the jump.

[Thanks, John]

Remember Green Plug? That universal connector we detailed last month which aims to replace wall warts and help Mother Earth out in the process? Turns out, said outfit has just landed its first real believer as Westinghouse committed to using the smart power technology. Even Darwin Chang, Westy's CTO, admitted that his firm "wasn't the largest, but somebody has to be the first." Chang is hoping that utilizing said tech will help it cut costs by eliminating the need to ship power adapters with its wares, but we'd say that's being pretty optimistic. Really, the only way that will go over well is if hordes of other firms jump on the (currently desolate) bandwagon in short order -- any takers?

[Via PCWorld]

Converting residual industrial heat into something usable (read: electricity) has proven to be more than a novel concept on more than one occasion, and ElectraTherm's giving the process one more vote of confidence by installing its Green Machine at Southern Methodist University. Just this past week, the firm flipped on its first commercial waste heat generator at the Dallas-based institution, with hopes to generate "fuel-free, emissions-free electricity at three to four cents per kW/hr during payback period and under a penny/kW hour thereafter." The 50kW rig has so far exceeded expectations, and the firm is now forecasting that its units will have a "subsidy-free payback period of three years or less." Of course, we aren't told exactly how many zeros reside on the left of the decimal or anything, but folks in the area can get a tour of the installation later this month.

[Image courtesy of Jetson Green]

Believe it or not, tesla coils are good for more than just creating lighting, protecting one's laptop or cranking out a sweet tune -- and the folks watching a dazzling demonstration at Maker Faire 2008 can attest to that. Apparently a group of prototype (1 / 12 scale, no less) coils were seen sparking up the evening in San Mateo, California, but it wasn't the visual energy or unmistakable hum that caused all that saliva to form in the mouths of onlookers. Oh no, it was the fact that a dozen hot dogs were simultaneously roasted and made ready for safe consumption. Check out a video of the action right after the break.

Solar-powered dresses are so two years ago. These days, dames in the know are all about that piezoelectric material, evidenced by the incredibly flashy Piezing. Dreamed up and designed by Amanda Parkes, this piece of garb is all set to steal the show at the 2ndSkin expo in San Francisco, and according to CNET, it features electricity-generating fabrics around the joints of the elbows and hips. When the wearer walks, bends or gets downright nasty on the dance floor, the mechanical stress conjures up energy which is stored as voltage in a built-in battery where it can presumably be used later for charging your favorite handheld gizmo. Sure gets our electrons flowing.

[Via textually, image courtesy of James Patten]
Read - 2ndSkin expo
Read - CNET article on Piezing

We've seen self-healing materials and artificial arms, but a team of researchers hailing from UCLA have taken two fabulous ideas and wed them together to create "an artificial muscle that heals itself and generates electricity." Put simply, the contracting / expanding of the material can generate a small electric current, which can be "captured and used to power another expansion or stored in a battery." The scientists have relied on carbon nanotubes as electrodes rather than metal-based films that typically fail after extended usage, and in an ideal world, the research could eventually lead to (more) walking robots and highly advanced prosthetics. Integrate an AC adapter in there and we're sold.

[Via CNET]

There have certainly been gizmos to surface throughout the years that react in some form or fashion to rain, but Jean-Jacques Chaillout and colleagues at the Atomic Energy Commission in France are fantasizing about using those diminutive droplets of water to actually power useful creations. After using computer models to find out just how much energy could be created by rainfall landing on piezoelectric materials, they determined that between 1 nanojoule and 25 microjoules of energy could be generated per drop. Granted, that won't keep a WoW gamer crankin' through the eve, but it could be used in everyday sensors that just need a smidgen of power in order to beam back results or data to ground control (or Major Tom). So yeah, these may not work so well in Death Valley, but we hear Amazonia could really benefit.

[Via NewScientist, image courtesy of ABC]