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Solar-powered 'guiltless green' home theater system makes your Wall-E Blu-ray very happy
When Home Theater Specialists of America (HTSA) executive director Richard Glikes wanted a home theater system, he didn't just max it out with the best high definition equipment. He also thought to run it entirely from solar energy from four roof-mounted panels that produce an aggregate of 700 watts per hour in sunlight. It'll reportedly run things for 19 hours straight without having to dip into your traditional power grid. Hardware-wise, we're talking about a 100-inch screen, Sharp projector, six SpeakerCraft in-wall speakers, Integra AV receiver, Lutron lighting, and a universal remote. See how it was made, with the help of time-lapse photography and 1980s infomercial-genre background music, in the video after the break.
Solaren Corp to supply California with space-based solar power
After JAXA's announcement of space-based solar power for Japan, we've been keeping our eyes peeled for some news of similar projects Stateside. Lo and behold, California's largest energy utility, Pacific Gas & Electric, has agreed to do just that, inking a deal with solar power startup Solaren Corp. The agreement calls for the utility to purchase 200 megawatts of electricity once the company starts beaming power down from Earth orbit beginning in 2016. A solar-power satellite would consist of mirror arrays -- perhaps measuring up to several miles wide -- which would focus sunlight onto photoelectric cells. From there, the electrical power is converted into a microwave beam that is directed downward toward Earth, where it's converted back into electricity and then fed into the grid. According to the company, the system could generate roughly 1.2 to 4.8 gigawatts of power, at a price comparable to that of other renewable energy sources. When asked for a comment, legendary sci-fi jazz composer Sun Ra was more than enthusiastic. "Space is the place," he said.[Via Fresno Bee]
Solar boat crew heading out on a fantastic voyage around the world
A group of engineers, scientists and sailors have banded together to form a team they call Solar Planet. The group are now building a 98-foot-long solar-powered boat, for the express purpose of sailing all the way around the world using nothing but the delicious power of the sun. The $13 million dollar vessel -- which is currently in construction in Kiel, Germany -- will have 5,059 square feet of photovoltaic cells, and should be able to circumnavigate the earth in about 120 days, at a rate of about 10 knots. The project is being funded by Swiss company Rivendell Holding AG, that has committed to investing in green technology. The group hopes to set sail sometime next year from Marseilles, France, with various stops off along the way. They will undoubtedly tire of hearing that Daft Punk song long before they ever leave the shore. Check out a sweet render of the boat after the break.
75-megawatt solar plant to power "first solar city" in 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]
Sunseeker II solar-powered plane begins its European tour
It's been years since Solar Flight's Sunseeker aircraft made its way around the States, and now the company's back with a new design (the aptly named Sunseeker II) and a trans-European jaunt. The solar powered aircraft weighs a mere 506 pounds fully loaded, and measures up to twenty-three feet long. Four lithium polymer batteries provide power to an 8 horsepower motor for takeoff and climbing, and once the plane hits a cruising altitude of around 3,000 feet the solar power kicks in -- with a maximum of 40 mph (or twice that with the batteries). Of course, the silent, photovoltaic revolution probably won't be reaching commercial air travel any time soon, with battery range and weight making the enterprise impossible for all but the smallest aircraft. That said, here's hoping that the work at companies like Solar Flight paves the way for bigger and better projects in the future. Video after the break.[Via Wired]
Solar-powered broadcast on WFMU New York Monday night may just change your life
If you're on the planet tomorrow night, you may just want to check out Engadget's own podcast producer, Trent Wolbe, on his WFMU radio show. Sure, Trent can be found assaulting the airwaves there every single Monday, but this coming one (March 30th), the show will be live from the Solar One facility on the East River in NYC, and the broadcast will be entirely solar-powered. Oh, there's going to be live performances by some great 8 bit / handheld, artists too. We love that. Hit up WFMU.ORG for all the details, or to listen to the show live tomorrow night, from 8-10 PM EST. Should be awesome, friends.[Via Solar One]
Scosche unveils solar-powered solCHAT Bluetooth speakerphone
If you happened to snag one of those Iqua Sun solar-powered Bluetooth headsets a few years back, you'll probably have no need whatsoever for this. For everyone else, listen up. The Scosche solCHAT Bluetooth speakerphone boasts an integrated solar panel and rechargeable Li-ion, and when installed within one's vehicle, it simply pairs up with BT-enabled handsets when in range in order to give drivers the ability to talk handsfree. The simply styled unit has just three visible buttons -- volume up, volume down and the all-important answer / hang-up key -- and it can be yours right now for $99.99. Oh, and just in case you live in some shadowy place like Seattle, a USB charging cable is also throw in -- just don't tell Mother Earth, alright?
IKEA starts selling totally hip SOLIG solar lighting devices
We've heard the excuse a gazillion times: "Yo, I want to go solar, but like, where do you even buy this stuff? Oh snap, 0 percent financing on a Hummer H2!" Finally, you can have a solid answer to that very quip (the first part, at least), as household megastore IKEA has begun stocking (in store; online is coming soon) a new series of solar-powered lighting supplies. The SOLIG series contains a handful of solar light sticks, orbs, garden lights, chain globes and even posts, all of which will surely brighten your outdoor patio, flower bed or Earth-friendly RV. Now, if only it were simple to relocate your life to southern Arizona in order to enjoy these more effectively...[Via Inhabitat]
MIT team develops solar car, boldly calls it Eleanor
When you name a custom built vehicle Eleanor, it better be good. It better be really good. But in fairness, the machine concocted by MIT's Solar Electric Vehicle Team is actually one of the more stellar creations we've seen on wheels. The newest iteration is a touch taller than prior versions and should be more comfortable to operate. Additionally, designers managed to increase the frontal area by 30 percent, all while keeping the drag area exactly the same. The juice comes from six square meters of monocrystalline silicon solar cells, and reportedly, the car can run all day long (providing the sun shines brightly the entire time) at a steady speed of 55 miles per hour. Eleanor will be competing later this year in the World Solar Challenge in Australia, and in preparation, the team is hoping to drive it across America this summer. So yeah, if you've ever wanted a summer to try hitchhiking, this would be it.[Via Wired]
SunCat batteries boast built-in solar charging wrappers
Solar chargers are a dime a dozen, but who honestly feels like carrying around rechargeable cells and a recharger? Guru Knut Karlsen has conjured up a far superior idea, and rather than just working up a few drawings and making us all feel dumb for not thinking of this first, he went out and proved that solar-charging batteries are definitely ready for production. In essence, he wrapped four C size NiMH rechargeable batteries with a few samples of flexible solar cells; by using a conductive silver pen and some flat wires from a broken Canon lens, he made a connection solid enough for trickle charging to occur. Moving forward, he'd like to install a capacity gauge as well as a method for faster charging, but we'd say this ain't half bad for a first attempt.[Via Inhabitat, thanks Sarvesh]
DS Lite solar panel mod lets you leave the PSU at home
If you've got some 60 x 60 solar panels, a few diodes, some scotch tape, and a little time on your hands, you may never need to plug in your DS ever again. According to "dark sponge," a poster over at Instructables, you can convert the Lite into a solar-powered wonder that will obviate the need for your standard PSU, and make your green leaning friends, er... green with envy. The mod involves slapping panels on both the bottom and top of the device which -- when wired in parallel -- get 6 volts of power at 80 mA, which is apparently perfect for a trickle charge. The only downside is you'll have to leave the device face down for a bit, and it's advised to keep it out of the sun all day. Still, it's an excellent mod that doesn't seem too difficult to execute, and ends up saving hassle and energy... and who can knock that? [Via SlashGear]
New eco ferry uses wind and solar to get you to the Rock -- and hopefully back
Cruising across the open seas may seem like a great way to get close to nature, but take a look at the sheer quantity of fuel most boats suck down as they power through waves (and manatees) and you'll realize the truth. Thus a new breed of eco-friendly boat has arisen, the latest entry being San Francisco's Alcatraz Cruises Hornblower Hybrid ferry. The ship, which will take passengers on trips to the Rock and elsewhere in the Bay, uses two vertical wind turbines and a solar panel to power its on-board electronics, with any excess juice going to the boat's propulsion systems -- which still rely mostly on diesel to get the craft and its passengers where they're going. Okay, so it's perhaps not as green as other eco-boats we've seen, but a tour on this one should be a good bit more affordable when it enters service early this year. [Via Inhabitat]
Kinesis K2 solar / wind charger hands-on: Captain Planet approved
Kinesis' K2 solar / wind charger will power any USB device and is guaranteed to disappoint people mistaking it for a handheld fan. Of course, if you're feeling less environmental, feel free plug it into an AC outlet to reenergize the thing. Anticipating popular demand, we've put video after the break.%Gallery-41422%[Via OhGizmo!]
MiniWIZ debuts solar-powered Solarbulb lamp / bottle cover
We haven't heard a whole lot from MiniWIZ since it introduced its Hymini wind / solar charger quite a while back, but the company looks to have rolled into CES with at least one new offering: the seemingly 2001-inspired Solarbulb lamp. To complete the device, however, you'll have to supply your own bottle, which attaches to the bottom and can be filled with water to provide a sturdy base and some sure to be soothing lighting. The lamp itself is supposedly fully weatherproof and apparently charges in just 3-4 hours of daylight, with it able to store enough energy to provide about six hours of continuous night lighting. Unfortunately, there's no word on a price or release date just yet, though the replacement bulbs will apparently set you back between $23 and $25 apiece.[Via Inhabitat]
Toyota is definitely maybe developing solar-powered car
Around half a year ago, we heard that Toyota was engineering a Prius that would get part of its energy from the sun; now, we're seeing an eerily similar story from Japan suggesting that the plan is still on. In a rather odd report, it's noted that the automaker is "secretly (oh, is it now?) developing a vehicle that will be powered solely by solar energy," though it's also working on a partially solar-powered whip that'll come out long before the pure solar alternative. Regrettably, details beyond that are few and far between, though the premise here is completely reasonable given the current economy and the desire for automobiles that run on anything other than petroleum. Guess we'll check back in six months for yet another elusive report on the so-called progress.
Energizer's Rechargeable Solar Charger gets detailed, pictured
You don't usually equate CES with big time Energizer introductions, but this year is going to be different. While our fingers are still crossed that a 50-foot drum-toting bunny is seen storming around in the Vegas heat, we do know that said outfit will be bringing along its minty fresh Zinc Air Prismatic batteries, not to mention the newly unveiled Rechargeable Solar Charger. The above pictured device will boast a USB port to power an assortment of devices, and it can also be charged from an AC outlet if you just can't seem to locate the sun. Better still, its weatherproof nature should make it suitable for argonauts, and it'll only run $49.99 with a pair of rechargeable cells when it lands next summer.
Solar Arcadia deals solar iPhone cases
Until Apple pumps out the next-gen iPhone with integrated solar cells, we suppose Solar Arcadia's solar-powered cases are your next best option. Available in both SideFlip and Leather Flip models, the cases not only offer relatively stout protection for your handset, but they also include a solar panel in order to give your mobile a few more minutes of life while you're out and about in the sun. Each one is constructed from ABS sheepskin and is available in either red, white or black (Leather Flip is black only) motifs; not too shabby for $45.95 -- just don't expect this thing to dramatically increase your time of use.[Via TUAW]
Solar-powered Voltaic Generator laptop bag gets reviewed
Voltaic's Generator solar bag first hit the scene at CES 2008, and it has just now begun to filter out to deep-pocketed, environmentally-friendly laptop owners. The crew over at Laptop Mag was able to take it for a spin, and overall, they seemed a bit perturbed by the whole thing. It was not particularly ergonomic, it always fell over on itself when sitting idly on the floor and it was just too heavy to be lugged around with any level of comfort. Furthermore, there aren't enough options for laptop connectivity, meaning that lots of people will probably be left in the cold due to the limited support for notebook models. Reviewers felt that $499 was simply too much to ask for such a cumbersome device, and if two hours of extra life is worth that much to you, you're probably better off buying another battery and donating the rest to a green cause.
Sony shows off stylish Hana-Akari solar-powered lamp prototype
We've seen a few attempts to turn solar cells into something a tad more fashionable, but this new so-called Hana-Akari prototype from Sony goes quite a bit further than most, with it employing a newfangled "dye-sensitized" technique to spruce up the otherwise drab solar cells. Apparently, Sony not only sees those being used to power the lamp itself (which appears to use LED lights), but other devices as well, although it seems to be keeping expectations somewhat in check by only showing it with a small fan. As you might have guessed, there's no indication of a release date for any actual products just yet, or a price for that matter, but Sony says that the dye-sensitized process itself is both cheap and effective.[Via BoingBoing Gadgets]
Solar powered iPhone case may not work when visiting the Sun
Eco-friendly traveler? Check! Hip professional? Check! Outdoor enthusiast? Check! Hip profess--wait a minute! OK, so Solar Arcadia may not have the greatest product pages around but that does not stop them from offering this environmentally friendly piece of iPhone case awesomeness. The case is essentially a lithium ion battery pack with a solar panel that doubles as a flip cover for the iPhone. The construction is said to be leather, however I cannot imagine this being very kind to Mother Nature. There is also an LED status indicator that informs you of the capacity of the case's battery pack when charging and discharging. The instruction manual notes that an empty iPhone battery can be re-charged in 3 hours when the included Li-Ion battery pack is full. When the battery pack is empty you can set the case to direct charge mode and get your iPhone recharge on straight from the power of the Sun itself! Note that it does take a full 12 hours of direct sunlight to fully charge an empty iPhone battery, and in December that much sunlight could be hard to come by (at least here in the Northern Hemisphere). However, it is possible to charge the case's battery pack without being attached to the iPhone. So, if you are on a long flight with a window seat it's possible to charge your backup battery while watching the latest episode of Family Guy that you torrented bought from iTunes. The case may not be the most attractive and is not to be used in conditions where it gets to be hotter than 150° F -- but these things are unimportant. You care about the environment; this is why you bought a Prius and hold the MPG record for your local hyper-miling club. Now get out there and begin harvesting all of that solar energy! Besides, there isn't a wind-powered iPhone case available... not yet, anyway. Thanks Kirk for sending this in!
