SunTech Power Holdings is planning on building a major solar power installation at one of the highest inhabited places on the planet: the Tibetan Plateau. The county of Sangri, 4000m (13,123ft) above sea level, has been chosen as the site for the latest of this company’s green power plants, and will generate around 20MWh of power yearly for the surrounding area. Nice! → Read More
BioSolar, a small public company (OTCBB: BSRC.OB) that makes solar backsheets — a component of the equipment used to hold solar photovoltaic modules in place within frames and racks, and to protect the modules from weather and other damage — attained safety certifications from Underwriter Laboratories this week.
The UL-certification enables BioSolar to sell its backsheets to a variety of North American solar panel manufacturers and solar developers who seek to integrate them into products they ship.
BioSolar’s BioBacksheets are made of fully recyclable and biodegradable materials derived from a non-food, renewable crop, castor beans. Other industry standard backsheets are made of petroleum-based materials like polyvinyl fluoride, polyester or laminated film… → Read More
Unirac — a company that makes racks that are used to install and hold solar panels in place within power generating systems of any size — today revealed a new partnership with solar tech manufacturers, Canadian Solar Inc. (nasdaq: CSIQ).
Through the partnership, the companies will install 30 MW of solar projects in Canada, starting with a 10.9 MW solar park in Napanee, Ontario. According to a Unirac press statement, Canadian Solar will serve as the engineering, procurement and construction entity on these projects, and Unirac will provide the racking infrastructure.
In May 2010, Albuquerque, N.M.-based Unirac sold to Hilti Group, a massive construction sector business. Before it became a wholly owned subsidiary of Hilti, Unirac’s sales increased 100% from 2009 to 2010 said the chief executive of Unirac, Doug May… → Read More
Sure, in many cases electric bikes are much more eco-friendly than cars, but even e-bikes need to be charged in some way or the other – most of the time, the power doesn’t come from eco-friendly sources. Kyocera, however, yesterday announced [JP] an alternative: the so-called “Solar Cycle Station”, which is essentially some kind of a bike stand that allows owners to charge their e-bikes through solar power. → Read More
Move aside Logitech, there’s another solar keyboard in town.
Earlier this week, Logitech introduced the K750, an $80 wireless, solar-powered keyboard made of recyclable plastic and billed as the world’s first solar keyboard. The K750 may be first but it certainly won’t be the last.
This Wednesday, Taiwan’s AU Optronics released details on its own solar keyboard solution: a touch version that will be built into laptops. → Read More
Ah, mother sun: you give us maize, you give us warmth, and in the summer you give us just a little color, not too much, just maybe a little around the shoulders so we look like we went outside. Now you can charge our keyboards! The $80 Logitech K750 is the first solar keyboard built of fully recyclable plastic. The device has a set of solar panels along the top edge and even includes a luxmeter to tell how well things are charging. It charges in sunlight and even under a standard bulb. If you’re familiar with Logitech keyboards they usually last for months – if not years – on the same battery. This, however, will ensure that you don’t go dark in the midst of a marathon blogging session. It is also wireless. Press release after the jump. → Read More
For all the talk about solar, the US market for solar power still has a long way to go before it makes a real dent in the country’s overall power capacity.
On Monday morning, Bloomberg New Energy Finance, a major aggregator of green industry data released a few key projections: the US solar market is on track to grow 30x to 44 gigawatts by 2020 and could make up 4.3% of America’s total power capacity.
Of course, that path to 4.3% is not cheap. In order to get there, the US market will need to attract $100 billion in investment dollars. → Read More
The chief executive and president of Innovalight, Conrad Burke, won the 2010 Ernst & Young Emerging Entrepreneur of the Year award, the companies announced today, following the ceremony in Dublin, Ireland earlier this week. The award recognizes “entrepreneurs who are building and leading successful, growing and dynamic businesses” according to an E&Y press statement.
According to Innovalight’s website its silicon ink technology improves the photon to electron conversion efficiency of solar cells by one percent, which can drive the cost of solar energy down by six percent. Solar cells are semiconductor devices that convert photons from the sun into electrical current.
The U.S. Department of Energy backed Innovalight in 2008 with a $3 million grant for… → Read More
Before solar can become mainstream, the cost of producing the industry’s basic component, the solar wafer, will need to drop dramatically.
Solar startup, 1366 Technologies is trying to do just that by innovating the manufacturing process with the hope of generating energy from “solar at the cost of coal” — a tag line prominently displayed on 1366′s homepage.
1366 Technologies is now one step closer. On Tuesday, the Lexington, Massachusetts-based company announced that it has raised $20 million in a Series B funding round from Ventizz Capital Fund, Hanwha Chemical (a highly diversified Korean chemical firm), and previous investors, North Bridge Venture Partners and Polaris Venture Partners. → Read More
There was some chatter a couple months ago about the possibility of solar-powered tuk-tuks — you know, the little three-wheeled mini-vehicles used all over Asia. But the pictures were bad and the idea was still in execution. No longer! → Read More
Sanyo in Japan today announced [JP] what it says is the world’s first solar-cell-equipped public bus, the Solarve (which stands for Solar Vehicle). The bus was unveiled to commemorate the 100th anniversary of a Japanese transportation and logistics company called Ryobi [JP]. The Solarve is essentially a city bus with solar cells on top that generate power for its interior LED lights. → Read More
The $24 billion solar panel market could use a good dusting. The benefits of solar energy are well-known, but what’s rarely mentioned is its nemesis: dust. Even a little bit—one-seventh of an ounce per square yard—can weaken a panel’s power conversion by 40%.
To tackle the problem, scientists looked to Mars, where similar technology was developed for space missions to the planet. NASA, along with Boston University, originally developed the self-cleaning technology for its Mars missions, to battle the planet’s red dust. Some of the rovers and other vehicles are solar-powered, and the self-cleaning coating on their solar panels helps them explore more effectively. → Read More
What’s cooler than a rotating house? One whose solar panels produce five times the energy the house uses. That’s pretty incredible, considering that even zero-energy structures are rare.
German architect Rolf Disch built the home, called Heliotrope, to follow the sun throughout the day. The structure features triple panes of thermally insulated glass to strike a balance between letting light in and keeping the house cooler inside. → Read More
Alternative energy is a growing market, and though many states offer tax credits, rebates, and other incentives to promote clean energy, it can still prove to be an expensive proposition.
It generally also requires plugging your energy source into the grid so you’re not left in the dark when the wind calms or the sun lingers behind clouds.
Here is a roundup of solutions that can help power a home. → Read More
Airplanes release greenhouse emissions into the atmosphere and require enormous amounts of fuel to fly. A Boeing 747 can consume up to five gallons of fuel per mile. But what if planes could be powered by electricity? Though they won’t replace passenger airliners anytime soon, small, zero-emission, electric planes are flying today.
Engineers have been pursing electric flight for decades. In 1979, the Solar Riser became the first manned electric aircraft to fly. It used photovoltaic cells to charge a battery that powered an electric motor, but could only fly five minutes, at which point it could either glide or land.
Many enhancements have been made since, and several models of electric planes are showing signs of promise. Two of the most interesting planes to fly recently are the E430 and the SkySpark. → Read More
A new charger from Horizon Fuel Cell Technologies can help power your gadgets when there’s nowhere to plug into but the sun.
The Sunbox USB has a panel that can be attached outside of a house or tent that connects to a box with several charging ports. Horizon claims the unit can power an LED light included with the device for as long as 11 hours, so long as the panel sees the six to eight hours of sun it needs for a full charge. → Read More
According to SEC documents, Entech Solar raised $6.95 million, primarily from Quercus Trust, which owns 54% of the company.
The Fort Worth, Texas based company makes concentrating photovoltaics and tubular skylights meant to replace office and school lighting with sunlight. → Read More
We’ve covered quite a few electric bikes over the last years, but this new model developed by a Japanese company called Hama Zero (no website) offers a new twist. Their “Solar Bike Fujin” is an electric bike that’s powered by electricity generated by an on-board solar panel. The bike can be used on public roads (at least in Japan) and boasts an assisted travel range of 220km on a single charge. → Read More
A Stanford University research group says it found a way to more than double current solar power production efficiency. The technology uses both light and heat from the sun and is inexpensive enough that, if it pans out, it might be able to compete with oil.
Most current technology can either convert light into electricity at relatively low temperatures, or convert the sun’s heat at very high temperatures. Stanford engineers claim they developed a way to do both. → Read More
It’s summer here in the Northern hemisphere, and that means the solar-based industry in the US is in top experimental gear (to clarify: the company in question is British but the test flight is in the Arizona Desert). A few more months and they’ll hibernating or relocating to their Australian headquarters, but in the meantime, we’re getting a lot of solar-related news. It wasn’t long ago that the Solar Impulse proved it could stay in the air for 24 hours (26, in fact), and now we’re hearing that Qinetiq’s much-smaller craft, the Zephyr, will be going for a world-record 14 days. Of course, it already holds the world record, since it’s been in the air a good week or so already. It’s kind of like when you set the high score but the points are still rolling in. → Read More
