Tag Archives: panels

Care for Home Solar Panels with Your Honda?

Honda signs on installer SolarCity to offer new car buyers an option to have home solar panels financed by Honda.

When shopping for a new Honda or Acura, the salesperson may have a special offer for your house:  solar panels, no money down.  







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Samsung Display brags of exceeding 300 million OLED panels produced

OLED technology has found its way into a number of products since it was invented. We’ve seen a few TVs that use OLED screens, but the incredibly high cost of TVs using the technology has kept them from the mainstream. The more common place to find OLED technology is in the mobile device market with

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Solar Panels For Every Home?

Hugh Pickens writes “David Crane and Robert F.Kennedy Jr. write in the NY Times that with residents of New Jersey and New York living through three major storms in the past 16 months and suffering sustained blackouts, we need to ask whether it is really sensible to power the 21st century by using an antiquated and vulnerable system of copper wires and wooden poles. Some have taken matters into their own hands, purchasing portable gas-powered generators to give themselves varying degrees of grid independence. But these dirty, noisy and expensive devices have no value outside of a power failure and there is a better way to secure grid independence for our homes and businesses: electricity-producing photovoltaic panels installed on houses, warehouses and over parking lots, wired so that they deliver power when the grid fails. ‘Solar panels have dropped in price by 80 percent in the past five years and can provide electricity at a cost that is at or below the current retail cost of grid power in 20 states, including many of the Northeast states,’ write Crane and Kennedy. ‘So why isn’t there more of a push for this clean, affordable, safe and inexhaustible source of electricity?’ First, the investor-owned utilities that depend on the existing system for their profits have little economic interest in promoting a technology that empowers customers to generate their own power. Second, state regulatory agencies and local governments impose burdensome permitting and siting requirements that unnecessarily raise installation costs. While it can take as little as eight days to license and install a solar system on a house in Germany, in the United States, depending on your state, the average ranges from 120 to 180 days.”

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All-Carbon Solar Cells Will Mean Cheap and Flexible Solar Panels

Flexible photovoltaics made of carbon promise low cost and durability, if their performance can be improved.

Using a grab bag of novel nanomaterials, researchers at Stanford University have built the first all-carbon solar cells. Their carbon photovoltaics don’t produce much electricity, but as the technology is perfected, all-carbon cells could be inexpensive, printable, flexible, and tough enough to withstand extreme environments and weather.







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How to Double the Power of Solar Panels

Bandgap Engineering is developing a new kind of solar cell based on nanowires.

In an attempt to further drop the cost of solar power, Bandgap Engineering, a startup in Woburn, Massachusetts, is developing a nanowire-based solar cell that could eventually generate twice as much power as conventional solar cells.







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Netflix Windows 8 app download up now with touchy panels

The folks responsible for designing the user interface for Netflix must have had smiles on their faces when they realized that they’d be able to create a Windows 8 flavoring for their archives. The new release of Netflix made specifically for Windows 8 is up for download right this minute, and incase you did not

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Cheap Solar Panels Aren’t Enough to Make Solar Installers Profitable

SolarCity’s IPO filings show it needs to grow and lower costs.

In a struggling solar industry, solar installation companies have been the one bright spot. Record low solar panel prices have lowered their costs, and various incentives and innovative business models are propelling fast growth. But installers are still finding it hard to make a profit—if a recent IPO filing from Solar City is any indication.







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Dell releases new S Series monitors with edge-to-edge glass, IPS panels

Dell releases new S Series monitors with edgetoedge glass, reasonable price tags

Dell’s built quite a reputation for delivering solid monitors at reasonable prices, and it’s now expanded its offerings in a fairly big way with no less than five new S Series models, some of which boast edge-to-edge glass and/or IPS panels. On the top end is the 27-inch S2740L, which has the most connectivity options of the lot (DVI, VGA, HDMI and a pair of USB ports) and, of course, the highest price tag at $ 400. From there, things drop to $ 300 with the 24-inch S2440L (the only non-IPS model of the lot), and go all the way down to $ 200 for the 21.5-inch S2240M — the three lower-end models ditch the edge-to-edge glass but still retain minimal bezels. Unlike the company’s UltraSharp models, though, all five monitor have a 16:9 aspect ratio instead of 16:10, and you’ll get a standard 1920 x 1080 resolution regardless of the size you choose. Complete specs for each can be found at the links below.

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Dell releases new S Series monitors with edge-to-edge glass, IPS panels originally appeared on Engadget on Sat, 22 Sep 2012 08:20:00 EDT. Please see our terms for use of feeds.

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Small Factory to Build Powerful Solar Panels

Startup Semprius will soon open a plant to produce is concentrated solar modules.

A startup’s novel way to dice up semiconductor wafers is leading to some of the world’s most powerful solar panels—they convert over a third of the energy in sunlight, compared to about 15 percent for conventional solar panels. Now that company, Semprius, has announced that it will open a factory in Henderson, North Carolina, later this month to manufacture them. Although the opening will mark a significant milestone for the company on the way to commercialization, the technology is still at a relatively early stage of development: the factory will produce only a few megawatts of solar panels, compared to the hundreds of megawatts that silicon solar panel factories make. 







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A Robot to Tilt Solar Panels

Startup QBotix uses a robot traveling along a track in solar farm to optimize the angle of light on panels.

One of the challenges with solar power is the amount of space panels take compared to other energy sources. Pointing solar panels toward the sun with trackers is a common ways to get more energy from panels, particularly at large-scale farms.







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13-inch MacBook Pro with Retina panels in 2m production tips analyst

Screens for Apple’s 13-inch MacBook Pro with Retina Display, the much-rumored high resolution upgrade to the company’s entry-level mainstream notebook, are already in production according to analyst whispers. “The supply chain indications are that it’s for a MacBook Pro 13.3″ NPD DisplaySearch analyst Richard Shin told CNET, rather than for the similarly-sized MacBook Air ultraportable. According

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Researchers make unsuitable parts work as solar cells, could lead to cheaper panels

Researchers make unsuitable parts work as solar cells, could lead to cheaper panels

Harnessing the power of the sun is a tricky business, but even the past few weeks have seen some interesting developments in the field. In this latest installment, researchers from the Lawrence Berkeley National Laboratory and the University of California have figured out a way of making solar cells from any semiconductor, potentially reducing the cost of their production. You see, efficient solar cells require semiconductors to be chemically modified for the current they produce to flow in one direction. The process uses expensive materials and only works with a few types of semiconductors, but the team’s looking at using ones which aren’t normally suitable — the magic is to apply an electrical field to them. This field requires energy, but what’s consumed is said to be a tiny fraction of what the cell’s capable of producing when active, and it means chemical modification isn’t needed.

The concept of using a field to standardize the flow of juice isn’t a new one, but the team’s work on the geometrical structure of the cells has made it a reality, with a couple of working prototypes to satisfy the skeptics. More of these are on the way, as their focus has shifted to which semiconductors can offer the best efficiency at the lowest cost. And when the researchers have answered that question, there’s nothing left to do but get cracking on commercial production. For the full scientific explanation, hit up the links below.

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Researchers make unsuitable parts work as solar cells, could lead to cheaper panels originally appeared on Engadget on Sat, 11 Aug 2012 11:34:00 EDT. Please see our terms for use of feeds.

Permalink Ars Technica, ScienceDaily  |  sourceNano Letters  | Email this | Comments
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These Robots Install Solar Panels

Reducing labor costs could help make solar power more affordable.

As the price of solar panels has plummeted, the amount of solar power being generated worldwide is soaring. Yet solar still accounts for less than 2 percent of the world’s total electricity capacity. And small wonder. Each square meter of solar panel generates around 145 watts of electrical power, enough to turn on just two or three light bulbs.







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iPhone 5 back shows glass and aluminum panels

This weekend there’s been another set of details dropped on top of a very tiny image that shows what the top back of the device is set to look like. This next generation iPhone will have two glass panels on the back on top and bottom of a larger aluminum panel, with the glass panel

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Solid state solar panels are more affordable, say researchers, don’t leak

http://www.engadget.com/2012/05/25/northwestern-university-solid-dye-solar-cell/

Researchers at Northwestern University have found one way to stop a leak: get rid of the liquid. A new variation on the Grätzel solar cell replaces a short-lived organic dye with a solid alternative. The molecular dye the solid substance replaces was corrosive, at risk of leaking and only lasted about 18-months — by replacing it, researchers plan to pave the way for a more affordable (and less toxic) alternative. Northwestern’s new design flaunts a 10.2-percent conversion efficiency, the highest ever recorded in a solid-state solar cell of its type — but that’s still only half of what traditional sun collectors can do. Researchers hope to improve conversion in the long run, but expect that the cost reduction alone will be enough to get the party going. It may not be the greenest solar technology we’ve ever seen, but who are we to judge?

Solid state solar panels are more affordable, say researchers, don’t leak originally appeared on Engadget on Sun, 27 May 2012 12:42:00 EDT. Please see our terms for use of feeds.

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How Will Tariffs on Solar Panels Affect Innovation?

A U.S. Commerce Department anti-dumping decision could help some U.S. companies and hurt others.

The United States Commerce Department concluded today that Chinese solar panel manufacturers are dumping solar panels in the U.S., and is penalizing them by imposing a 30 percent tariff on 62 solar manufacturers in China and a general 250 percent tariff on other solar panel manufacturers in China. That’s on top of a small tariff of 2.9 to 4.73 percent it announced earlier this year.







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USC develops printable liquid solar cells for flexible, low-cost panels

USC develops printable liquid solar cells for flexible, low-cost panels

Solar cells are becoming more viable sources of energy — and as they become more efficient, they’re only getting smaller and cheaper to produce. Liquid nanocrystal cells are traditionally inefficient at converting sunlight into electricity, but by adding a synthetic ligand to help transmit currents, researchers at USC have improved their effectiveness. The advantage of these liquid solar cells? They’re cheaper than single-crystal silicon wafer solutions, and they’re also a shockingly minuscule four nanometers in size, meaning more than 250 billion could fit on the head of a pin. Moreover, they can be printed onto surfaces — even plastic — without melting. Ultimately, the goal of this research is to pave the way for ultra-flexible solar panels. However, the scientists are still experimenting with materials for constructing the nanocrystals, since the semiconductor cadmium selenide they’ve used thus far is too toxic for commercial use.

USC develops printable liquid solar cells for flexible, low-cost panels originally appeared on Engadget on Fri, 27 Apr 2012 13:21:00 EDT. Please see our terms for use of feeds.

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Could Tariffs on Chinese Solar Panels Do More Harm than Good?

In the short term, tariffs will help U.S. solar panel makers. But they could have unintended consequences.

The U.S. Department of Commerce imposed new tariffs on solar panels imported from China today, in response to claims that the Chinese government is unfairly subsidizing its solar panel makers’ exports.







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Microsoft cuts touchscreen lag to 1ms, makes other panels look silly (video)

Microsoft

Have you ever noticed that there is a serious amount of lag between when you move your finger on a touchscreen and when it actually registers that input? Perhaps you haven’t, but most panels and controllers out there suffer from about a 100ms delay. For taps and slow swipes that’s not an issue but, as you wing your finger around the screen faster and faster (say, while quickly doodling in a painting app), the lag becomes quite apparent. The powerful minds over at Microsoft Research have figured out a way to get that delay down to a measly 1ms. Of course, there’s no guarantee this tech will ever make it into a product, and the video after the break shows little more than a glowing box following a finger. Still, it’s always enjoyable to see where we are now versus where we could be.

Continue reading Microsoft cuts touchscreen lag to 1ms, makes other panels look silly (video)

Microsoft cuts touchscreen lag to 1ms, makes other panels look silly (video) originally appeared on Engadget on Sat, 10 Mar 2012 05:04:00 EDT. Please see our terms for use of feeds.

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South Africa Wins Science Panel’s Backing To Host SKA Telescope



ananyo writes “A scientific panel has narrowly recommended South Africa over Australia as the best site for the proposed Square Kilometre Array (SKA), an enormous US$ 2.1-billion radio telescope. While the project’s member states have yet to make a final decision on where the telescope will go, the odds are now that the African bid will ultimately win out against the joint bid from Australia and New Zealand to host the project. The SKA radio telescope will be made up of some a 3,000 dishes, each 15 metres in diameter. The project will try to answer big questions about the early Universe: how the first elements heavier than helium formed, for example, and how the first galaxies coalesced. The telescope is so sensitive that it could even pick up television signals from distant worlds — something that might aid in the search for extraterrestrial intelligence.”

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Solar Panels on a Ski Helmet

Why not?

Just when you thought–as you were undoubtedly thinking–that ski helmet design could not be improved upon any further, someone has to go and stick a solar panel on the thing. Please revise your mental representation of the world accordingly.







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Nanoshells trap light for more efficient solar panels

Nanoshells

Scientists at Stanford are hard at work trying to improve the efficiency and durability of solar panels — two key factors that have kept the Sun from becoming a more popular source of energy. Their latest effort involves nanocrystalline-silicon, a material that has proven resilient and highly conductive, but not very good at absorbing light. Their solution, nanoshells — hollowed out spheres of silicon that trap and recirculate light much like a whispering gallery does sound. Balls of the crystalline material are dipped in silicon, then hydrofluoric acid is used to eat way the center of the sphere, leaving a path for light to enter. The shells trap the light, allowing more of it to be absorbed, and also reduces the effect of non-optimal angles on energy production. Hit up the source for a few more details.

Nanoshells trap light for more efficient solar panels originally appeared on Engadget on Thu, 09 Feb 2012 19:11:00 EDT. Please see our terms for use of feeds.

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Film Turns Windows Into Solar Panels

itwbennett writes “At the Ceatec electronics conference in Japan this week, 3M is showing film that turns windows into solar panels. Although the product only generates about 20% of the electricity of a traditional solar panel, it will cost about half as much, is much easier to install, and takes up no additional space. ‘An average person could go to the store, buy some of this, and then bring it home and install it themselves,’ said Yasuhiro Aoyagi, a senior manager in the company’s construction markets division.”

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DisplayLink announces USB 3.0-to-HDMI adapter, 2560 x 1600 resolution panels get supported

IDF’s certainly delivered a few bombshells thus far, but sometimes it’s the simpler things that can brighten up your day, like DisplayLink’s announcement of its snappily-titled Winstars USB 3.0-to-HDMI adapter. Making use of all that extra bandwidth means using TVs as monitors no longer results in battling with a bad case of the jaggies. Running on its DL-3500 chip, the plug-in device will deliver resolutions up to 2560 x 1600, promising ultra-low latency and less of the jittery window and cursor movement which has troubled older products. Gamers will be pleased to hear that there is support for full-screen 3D, as well as both 2.1 and 5.1 channel audio. No word on a release date as of yet, but we’re guessing that the estimate of “soon” means that Yanks will see it by Christmastime. Full PR after the break.

Continue reading DisplayLink announces USB 3.0-to-HDMI adapter, 2560 x 1600 resolution panels get supported

DisplayLink announces USB 3.0-to-HDMI adapter, 2560 x 1600 resolution panels get supported originally appeared on Engadget on Tue, 13 Sep 2011 23:26:00 EDT. Please see our terms for use of feeds.

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