Sunday, December 7, 2008

Clean tech perseveres in tough economy

Hi fellow bloggers.

I have made a few changes with my contact details over the web in order to help people find me better. Please feel free to contact me any one of the following ways:

David Anthony - Corporate profile
http://21ventures.net/pages/management-team.asp

David Anthony on LinkedIN
http://www.linkedin.com/in/davidanthony21ventures

on Youtube:
http://www.youtube.com/21danthony
http://www.youtube.com/user/21danthony

If someone wants to contact me with a business idea, please first have a look at our investment criteria section in 21Ventures.net








David Anthony speaking to a crowd in Seattle WA - USA



Without further ado, give you my latest article:

Clean tech perseveres in tough economy

By Efrain Viscarolasaga

The pre-holiday Fourth Conference on Clean Energy at the Hynes Convention Center is long since over, but the event has traditionally proven to be a litmus test for the local clean energy industry.

Surprisingly, the event maintained at least a slight feeling of optimism for the long-term prospects of the local clean technology community, despite the plunging stock market, tightening financial environment and plummeting price of oil. If nothing else, its success bolstered the industry’s position among the region’s traditional industry heavyweights such as telecom, biotech and finance, and left attendees feeling that the industry has a future beyond next year’s event.

Some notes:

• Stealthy portable battery maker Lilliputian Systems Inc. of Wilmington made an appearance at the conference, with new vice president of business development and marketing Mouli Ramani walking the halls. Though the company had a small presence at the show, its big announcement came from its Wilmington facility, where Massachusetts Gov. Deval Patrick attended an event and helped the company announce the addition of 100 new “green collar” jobs through a planned expansion of its manufacturing plant.

The expansion comes as the company finally put a target date — 2009 — on the release of its portable fuel cell for wireless devices.

For the uninitiated, Lilliputian was founded out of MIT on research developed by Samuel Schaevitz and Aleks Franz, Lilliputian’s co-founders. In 2003 they added CEO Ken Lazarus, and despite raising more than $60 million in funding, the company has remained fairly quiet about its technology.

Over the past few months, a slow stream of information coming out of the company seems to indicate that it has solved the technology issues, and units could be forthcoming as soon as next year.

While such miniature, portable fuel cells have been researched both here and in Asia for years, they have always been “some time away.” If Lilliputian has indeed solved the technology issues, and has a device that can penetrate the $50 billion portable power market, it is no surprise the governor turned out for its expansion announcement.

When you consider the applicability of such power sources on everything from cell phones and music players to GPS units and laptops, 100 new jobs to get them out the door may be just the beginning.

• Two local companies used the conference to announce new funding. Cellulosic ethanol microbe developer SunEthanol Inc. announced its name change to Qteros Inc. and brought in $25 million, while alternative engine technology maker ReGen Power Systems LLC added $5 million to its coffers.

What’s interesting about the two deals is that despite the Chicken Little syndrome that has many in the industry saying no “new money” is coming out of the VC community, both deals included new investors. Qteros’ new investors include Cambridge-based Venrock, New York-based Soros Fund Management LLC and energy giant BP PLC, joining previous investors Battery Ventures,Long River Ventures and Camros Capital.

For ReGen Power Systems, the investment represents the firm’s first private funding, though it previously received $500,000 from the Massachusetts Technology Collaborative. It’s new investors are New York-based 21Ventures LLC and the Quercus Trust.

Despite being held during the heart of one of the worst financial weeks in recent history, the economic outlook of the clean energy sector was positive among attendees of the conference. The financial sections of the event, including the annual “investor pitch” sessions, where budding entrepreneurs pitch their company to potential investors, were among the most-attended sessions of the event.

• The atmosphere was likewise positive at the conference’s job fair, where a handful of companies still hiring people (rather than laying them off) fielded questions from a room packed with potential employees. According to Matthew Richards, the founder and managing director of renewable energy recruiting firm DanePartners, which sponsored the job fair, the abundance of job seekers wasn’t all that surprising, given the economy. The number of companies hiring, however, including Conservation Services Group of Westborough, Satcon Technologies Corp. of Boston, Konarka Technologies Inc. of Lowell, Evergreen Solar Inc. of Marlborough and Second Wind Inc. of Somerville, was encouraging.

Among the areas that were most active, said Richards, were green-collar jobs, those that require hands-on knowledge of technologies, both new and traditional. Sectors most active on the recruitment side included energy efficiency and demand-response companies, as opposed to core technology research companies in the wind, solar or biomass sectors.

Thursday, December 4, 2008

Clean Clean Dye Sensitized Solar Panel

dear fellow bloggers:

A student of mine made a video that really explain dye sensitized solar cells well, wanted to share it with you if u like 3d animations....

Enjoy!

David Anthony

Tuesday, December 2, 2008

A few words on light

Light



Light is emitted from many different sources. It comes from the sun, the moon, flashlights, light bulbs, and other things. It is essential to our everyday life. Without it we would stumble around and have no clue what is going on around it. The main source of light on Earth is the Sun. Without it their would be no life on Earth. Light travels at 186,282 miles per SECOND. Nothing can travel faster than this. According to Einstein this is the cosmic "Speed limit". Lights speed is invariant. This means that light get emitted at the same speed from a moving object that it does from a stationary object. Scientists do not know why. This is one of the main principles of Einstein's Theory of Relativity. Light is emitted in to forms, particles and waves. The particles are called photons. Light comes in both forms. This is called the dual nature of light. Photons can be observed by atoms, while waves radiant energy. The frequency of visible light is very small it comes in 7 main wavelengths. Red ,orange, yellow, green, blue, indigo, violet. To the extremes of these are ultra- violet and inferred with we cannot see. Light Has many uses. We need it to live. Plants use it to make food and keep themselves alive. We and other animals use it to see. We use it for energy in solar cells for electricity or to heat water. It is an inexpensive source of energy witch we can use to to replace gasoline. Light is a small part of the energy spectrum. It is the middle range and beside it is ultra-violet and infa-red. The extremes of this range are gamma radiation and microwaves. Both of these are lethal to us, even though they have very useful for cooking and energy. If you where to put light to pass threw a prism it would divide into 7 colors. This is called a spectrum. These seven colors make up all the colors we can see. Color is just a particular wavelength of light. Color is just a wavelength of light that is not reflected by an atom of a substance. For example a red item will reflect red light and absorb all the other and a blue object will reflect blue light and absorb all other light. When you mix all the different light colors together you get white light. Other stars emit white light while the sun mostly emits yellow and red with some blue in it. Light will boucle off an object at the opposite angle in witch it hit the object. If it hits at 90 degrees it will bounce off at 90 degrees. Light does not loose speed or energy when it hits an object.