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280-megawatt solar plant headed to Arizona desert
And you thought the Nellis solar energy system in Nevada was intimidating. Truth be told, that 14-megawatt project pales mightily in comparison to the one being dreamed up for Arizona, and even Cleantech's 80-megawatt endeavor in California can only bow to the 280-megawatt Solana Generating Station. According to the Arizona Public Service Company, the facility will boast "enough capacity to serve 70,000 customers" when it (hopefully) becomes operational in 2011, and it will also create 1,500 construction jobs and 85 technical positions once open. So, now that the game of leapfrog is official on in the solar biz, who's game for trumping this one? [Via Inhabitat]
Japan's space agency planning space-based solar power arrays
We've seen some pretty out there solar installations, but JAXA, the Japanese space agency, is about to get really far out with its latest project: a space-based solar array that beams power back to Earth. The agency is set to begin testing on the microwave power transmission system on February 20th, with an attempt to beam enough power over the 2.4GHz band to power a household heater at 50 meters (164 feet). That's certainly not the sort of large-scale sci-fi power system we were hoping for, but fret not -- if the tests are successful, JAXA's plan is to eventually launch a constellation of solar satellites, each beaming power to a 1.8-mile wide receiving station that'll produce 1 gigawatt of electricity and power 500,000 homes.
HYmini alternative power source specs and pricing revealed
Upstart MINIWIZ managed to attract our attention with its HYmini alternative power source last fall, but it unfortunately didn't have all the specs we could have asked for or, more importantly, a price. In case you missed it, the HYmini device itself makes use of wind power to recharge the integrated battery, which in turn can be used to charge your various gadgets. If wind's not an option, however, you can also make use of the optional solar panel, or simply plug it into an outlet and power it up the old fashioned way. As MINIWIZ has now revealed, the device also comes with five different connectors to accommodate most anything in your gadget bag, and you'll be able to snag a bike or armband kit to make full use of that wind power. If that sounds like what you've been waiting for, you can grab the basic HYmini package now for $50, with the solar panel running an extra $25 and the bike and armband kits demanding $9 and $15, respectively.[Via SlashGear]
Chinavasion's do-it-all handheld doubles as solar charger
Yeah, we've seen solar chargers crammed into some fairly interesting places, and the latest questionable call comes from who else but Chinavasion. The CVEAB-S828-2 handheld features 2GB of internal memory, a media player, 3.5-inch display, integrated LED flashlight (saywha?) and of course, pre-installed emulators for NES and Game Boy titles. Beyond all that, users can crack this bad boy open, lay it out to bake, and watch it magically recharge its own batteries courtesy of the internal solar panels. And if for whatever reason that's still not enough to draw you in, it can also recharge other gizmos attached via USB when parked under the sunlight. Still, we wouldn't believe for a minute that this thing will actually work precisely as advertised, but those with oodles of faith can take the plunge for $123.32.[Via Tech Digest]
Taiwanese solar car may not appeal to the fashion conscious
Anyone can claim to be a friend of the environment while proudly jaunting about in a sporty Tesla, so what really separates the hardcore greens from the Hollywood posers is the willingness to shell out nearly twenty-five grand for a no-frills, no hype (and no doors?) solar-powered runabout. It must be this dedicated demographic that a team of builders and racers from Taiwan's National Kaohsiung University of Applied Sciences are targeting with the vehicle you see above, which is based on their successful design that ranked second of fifty cars in the latest Australian World Solar Challenge. Unlike their single-passenger, 145kph (90mph) race car, however, the multi-seat commercial ride is speculated to max out at around 70kph (43mph); fine for short city commutes, but not really practical for road trips (and with the three-hour battery, forget about cruising around much at night). Still, those ready to fork over an estimated 800,000 New Taiwanese Dollars ($24,617) for a vehicle that only a short-sighted mother could love should be able to order one as early as next year -- probably not tomorrow, though.[Via The Raw Feed]
US' largest solar photovoltaic system flipped on in Nevada
Sure, we've seen monolithic solar farms before, but the 14-megawatt Nellis solar energy system is a beast that stands alone -- for now, at least. As of today, this farm is hailed as America's "largest solar photovoltaic system," but if all goes to plan, Cleantech America will grab those honors when it completes a massive 80-megawatt project in neighboring California. Nevertheless, this system -- which is housed at the Nellis Air Force Base in Nevada -- will reportedly generate "30 million kilowatt-hours of clean electricity annually and supply approximately 25-percent of the total power used at the base, where 12,000 people live and work." Of course, some 140 acres of land have been covered with 72,000 solar panels in order to make it happen, but it's not like anything else is going out there (CES and rabid gambling notwithstanding).[Via MetaEfficient, image courtesy of CleanTech]
SunTable brings solar power to your patio
There's certainly no shortage of solar panels of various shapes and sizes that'll let you charge and use your various gadgets outdoors, but those looking for a slightly more permanent solution now have a new option to consider courtesy of the folks at Sudia Design Labs, which recently introduced its appropriately-named SunTable. In addition to comfortably sitting six people, it's able to provide up to 150 watts of power and recharge fully in just three hours of direct sunlight. To make use of all that juice, the table also comes with an inverter to let you plug in a laptop or other device and, naturally, it includes some LEDs to inform you of its status. As you might have guessed, however, that convenience comes at quite a cost ($3,600), and you'll have to act fast, as there's only fifty of the tables up for grabs, with 'em set to start shipping on March 15th.[Via Slash Gear]
Nanosolar begins shipping "world's lowest-cost solar panel"
We've heard plenty of promises about low(er) cost solar panels, but it looks like the heavily-funded upstart Nanosolar is actually getting around to churning out what it says is the "world's lowest-cost solar panel." As The New York Times reports, that feat was achieved by taking a different approach to lowering the cost than most -- namely, by reducing the manufacturing cost instead of trying to increase the efficiency. As a result, by using a new process that effectively "prints" photovoltaic material onto an aluminum backing, the company says they can profitably sell the solar panels for "less than $1 a watt" or, as The Times points out, the price at which solar energy becomes less expensive than coal. What's more, while Nanosolar itself is hanging onto one of the first panels for exhibit, and one is being donated to the Tech Museum in San Jose, Nanosolar is auctioning off one of the first three panels to be produced on eBay, where the bidding currently stands around $1,000. Anyone looking to actually put it to use may want to think twice, however, as the panel is being sold "as-is."[Via The New York Times]
San Francisco could offer credits, rebates to promote solar panel usage
It's hard to deny San Francisco's infatuation with solar power, and a new plan could further showcase its adoration for the sun (and Mother Earth, too) by throwing out tax credits, rebates and even loans for individuals and businesses that choose to equip their buildings with solar panels. Under the proposal, businesses would reportedly be "eligible for rebates of up to $10,000," while residents could fetch somewhere between $3,000 and $5,000 to help offset the high cost of installing panels. Furthermore, the city itself would underwrite loans that could be paid back "through annual tax assessments on properties." As it stands, the plan still has to be approved by voters and legislators, but Mayor Gavin Newsom is aspiring to have the whole shebang in place by next summer.[Image courtesy of San Francisco Sentinel]
Solar-powered kayak attachment nixes need for paddling
Although this isn't the first time we've heard "solar-powered" and "kayak" used in the same sentence, the SPK-1 does its darnedest to make us shake our heads in disbelief. This "outrigger attachment" essentially hooks onto any medium / large-sized kayak and relies on the sun to charge up the 12V deep cycle marine battery. From there, a Minkota trolling motor provides the power your kayak needs to move about in the water, leaving you with nothing better to do than kick back, enjoy a book and keep an eye on any incoming yachts. Sure, you could consider the $1,100 adornment an exemplification of indolence, but we think it's more like training wheels... only, for your kayak.[Thanks, Rich H.]
Noon Solar's stylish bag collection charges your gizmos
Trust us, solar-cell covered handbags are far from revolutionary, but Noon Solar's Fall Collection strikes our style bone just right. The Willow, Cortland and Logan (pictured) totes all boast a two-sided design that enables the "weather-proof" solar panel to face outward or inward depending on your mood, and all three provide slightly different internal dimensions to suit your carrying needs. Reportedly, the Power Bank within should fully charge after facing the sun for around six to eight hours, and it can be used to provide juice to a variety of DAPs, cellphones and other handheld devices courtesy of the voltage selector on the pack. As for pricing, you'll be looking at $274, $383 and $412, respectively, and the trio looks to be available in a couple of shades as we speak.[Via Inhabitat]
HK Power intros solar-powered, game-emulating PMP
Solar-powered PMPs still aren't exactly all that easy to come by, but it looks like they're slowly becoming a bit more plentiful, as evidenced by this latest bit of gear from HK Power. As you can see, this one plays up its gaming capabilities quite a bit, which apparently comes in the form of NES and Game Boy emulators, and not anything PlayStation-related, despite the familiar buttons. Otherwise, you'll supposedly also be able to take advantage of the PMP's solar-charging capabilities to power up some of your other devices, and you'll of course get all the usual PMP-related functions, with an SD card slot apparently your only means of storage.[Via PMP Today]
Solar-powered ferry could be headed to San Francisco
A DIY nuke detector won't be the only oddity out in the San Francisco Bay before too long, as we're hearing that Hornblower Yachts is currently lobbying for Coast Guard approval to operate a solar-powered ferry in the area by 2009. The sails (but not the actual vessel) would be created by Australia's Solar Sailor, which already has a sun-lovin' boat that cruises around the sunny Sydney Harbor and utilizes eight solar sails to dramatically decrease its consumption of diesel. Furthermore, the firm is planning to deliver a set of sails to a ginormous passenger boat in Shanghai and could be close to landing a contract for four 100-person ferries in Hong Kong. If you're wondering just how much coin you'd have to cough up to snag a few solar sails for personal use, we're told that $1.5 million of the estimated $8.5 million reserved for the San Fran boat will be headed straight to Solar Sailor, so yeah, only the affluent need apply.[Image courtesy of Solar Sailor]
Tear found on newly-unfurled space station solar array
It looks like the space station's latest solar array is causing NASA yet more headaches, as a small tear was spotted by astronauts shortly after it was unfurled earlier today. The first of two solar arrays installed as part of this mission did unfurl without a hitch, but the second forced the astronauts to abruptly stop the deployment and inspect the damage, with a final verdict apparently still yet to be determined. This follows the discovery of some metal shavings in a motorized joint on Sunday, for which NASA already added a day to Discovery's mission in order to conduct a detailed inspection. As the AP points out, the space station needs all the juice from the new array it can get, with both the European Space Agency's soon-to-be-launched Columbus science lab and an upcoming Japanese lab dependent on it for power.
Solar-powered donkey carts bring power to African villages
African street tech is always an interesting mashup of old and new, and these solar powered Human and Animal Powered Vehicles, or HAPPYs, as they're known, are no different. Using a traditional donkey cart as a platform, the HAPPY is based around a solar panel and a 12-volt battery, a power supply robust enough to power a cell antenna, water filtration system, emergency lights, and a small neon tube -- enabling the HAPPY to support several families in a rural setting or serve as an income-generating kiosk in a more urban environment. The developer, Wheel and Water, is looking for donations to complete Phase One of the Happy's development, but we wouldn't be surprised to see several other variations of this concept pop in other area where carts of this kind are prevalent.[Via AfriGadget]
Solar-powered plane breaks unmanned flight record
According to a BBC report today, a UK defense firm called Qinetiq has developed and tested a lightweight, solar-powered plane which has just broken the world record for longest unmanned flight. The plane, known as the Zephyr, spent 54 hours in flight using only self-recharging solar power, thus breaking the 30-plus-hour flight of the previous record holder, the US Air Force's Global Hawk surveillance craft. Although the record has been smashed, the plane won't be eligible for entrance into the "official" record books due to a late announcement of the feat, though another 33-hour flight might make the cut. The plane -- which has a wingspan of 59-feet -- is controlled from the ground after a hand liftoff, and is capable of cruising at 58,000 feet. According to the designers, the Zephyr is, "Going to go a lot higher and a lot further," and added that, "You ain't seen nothing yet." Indeed, ICEMAN, indeed.
Japanese scientists make breakthrough in space-based laser power
The Japan Aerospace Exploration Agency (JAXA) and Osaka University have been working together to develop a device which converts sunlight into laser-light with four times the efficiency of previous attempts. According to a report out of Tokyo, the team is working on Space-based solar power systems which can collect sunlight in space and convert it into laser light, which is then transmitted to Earth and used for electricity... or to power a massive Death-Ray. The project works by storing sunlight-based energy in plate made from a sintered powder of metals like chromium and neodymium. When weak laser light is shined onto the plate, the stored energy is transferred to the laser where its strength is amplified by a factor of four. In one test, a 0.5-watt laser was amplified to 180-watts by the plates. Scientists have thus far been able to garner 40-percent of the solar energy produced, and they hope to have a system ready for satellite mounting by the not-too-distant year 2030. Huzzah! [Warning: read link requires subscription]
Solar Bottle solar-powered water purification bottle kills germs dead
Water purification is generally an energy-intensive, wasteful operation, but designers Alberto Medo and Francisco Gomez Paz have done a neat end-run around those problems with their Solar Bottle, a portable water bottle that purifies water using the sun. The bottle, which holds just over a gallon of water, uses a purification process called SODIS that takes six hours to kill off a whole host of baddies, including Oregon Trail favorites cholera, typhoid and dysentery. Just a concept for now, but the design has been well-received and won several awards, so hopefully someone will step up and take it into production soon.[Via Inhabitat]
Stade de Suisse becomes "world's largest" solar stadium
Bern's Stade de Suisse stadium was already a pretty impressive example of solar power, with 7,930 solar modules soaking up the rays, but a recent addition of 2,808 more solar modules from Japan's Kyocera looks to have been enough to earn it some new bragging rights as the "world's largest stadium-integrated photovoltaic system." With the new modules up and running, the stadium now boasts an overall power output of 1,346.774 kWp, or 1,134,045 kWh per year, which is apparently the equivalent of 350 four-person households. While that's certainly impressive as far stadiums go, it's far from the largest solar power project around, some of which are even aiming to power entire cities.[Via MetaEfficient]
College teams compete for eco-dominance in the Solar Decathlon
This summer, teams of college students have amassed on their school campuses to create solar-only, off-the-grid, self-powered homes, which will eventually compete in Washington D.C. for the Department of Energy's 2007 Solar Decathlon. To build the houses, students are limited to currently available, off-the-shelf technologies, and must also focus on design, comfort, and market viability. The groups will move their eco-friendly homes to the National Mall in D.C., where the "solar village" of houses will be open for touring by the general public, and will be scored by judges for architecture, engineering, and energy balance, amongst others. The whole shebang is sponsored by heavy-hitters like Sprint and BP, but it's unclear whether the winning team receives prizes beyond the knowledge that their solar home crushed the others in head-to-head combat.[Via CNET]
