By Govind Singh •
October 25, 2009

In a recent international conference on ‘Climate Change: Technology Development & Transfer’ held in Delhi, the Prime Minister of India Dr. Manmohan Singh began his speech by stating that climate friendly and environmentally sound technologies should be viewed as global public goods.
The panel, also chaired by the Maldives President after his country’s recent underwater stunt, called for the Northern countries to do (much) more than just emissions reduction. The statement also comes shortly after media reports suggest India could change its national position on climate change to drop the ‘deal-breaker’ tag put on it by the West.
The BIG question: Will India change its official position ahead of Copenhagen?
By Amiel Blajchman •
September 28, 2009
Traditionally, if you are in a water-poor region that has access to desalination technology and seawater, you were in luck. Israeli cleantechnology company ROTEC has developed a reverse osmosis system designed to remove salts from brackish groundwater. In other words, nowhere near the sea.
By Scott Cooney •
September 17, 2009
Yesterday, I wrote about the new DH9 from DewPointe, one of the cool eco-innovations to be showcased at West Coast Green October 1-3 in San Francisco. The DH9 is capable of extracting water vapor from the air and converting it to (very) pure drinking water, at a rate of about 6.5 gallons per day. The technology is inspiring, in that this is a free-standing water manufacturer, needing no water supply, and conjures up images of moisture farms and growing forests where once there was desert. Indeed, even in 30% relative humidity, which is akin to some of the driest deserts in the world, the DH9 can produce 4 gallons of water per day from the air.
The big drawbacks are the cost ($1600 retail price) and the need for electricity. While standing, the DH9 uses 80 Watts, and while actively filtering, it uses 500.
Researchers in Stuttgart, however, have solved one of those two problems: their system is completely based on renewable, on-site energy.
By Govind Singh •
September 9, 2009

Last week, the Internet celebrated its 40th birthday! Forty glorious years that saw not just the transition from ARPANet to the now popular Internet but also Web 2.0 and what not! The Internet has been a revolution–in the making! The Internet that we know of today has been around for a little over a decade. That is also the time period when awareness and action on the “global” climate crisis has been phenomenal. And the link, evident!
According to the Internet Governance Forum, Internet consumes up to one trillion kilowatt hours of electricity per year, amounting to around 5% of the world’s total electricity consumption. The ‘tools’ of the IT sector are also manufactured using metals of various kinds. So the question remains, can Internet really help solve the climate crisis? The answer, on behalf of a generation grown up with the Internet, a firm Yes!
Here are five ways how Internet is helping fight climate change:
By Ryan Keeshan •
June 11, 2009
OPEN (Organization for Pakistani Entrepreneurs) Silicon Valley is holding their Forum ‘09 this Saturday, June 13th at the Computer History Museum in Mountain View, California. This year, the forum will include a Cleantech track that will bring business leaders, entrepreneurs, investors, and policy makers together to discuss different perspectives of clean and sustainable technologies for the future. If you are in the San Francisco Bay Area and want a new and interesting perspective on the subject, head out to Mountain [...]
By Jennifer Kho •
June 11, 2009
At a cleantech panel about business opportunities running up to the 2012 Olympics in London, Dallas Kachan, managing director for the Cleantech Group, said that the second quarter “looks a lot like the first quarter” for cleantech investing so far.
In other words, it’s still down from last year, but deals are still happening and money is still available, he said. “The amount of investment is not continuing to plummet; it’s stable,” Kachan said. “Some might say we’ve reached bottom.”
By Jeffrey Berlin •
May 27, 2009
There were many viewpoints this weekend at TIE’s annual ‘pow-wow’ TIEcon 2009 when it came to cleantech, but if I were to boil them down (in a electric stove running on renewable energy) I would say the essence can be summarized as this: the mundane matters.
I say this not because there was a lack of enthusiasm in the air-absolutely the opposite-rather I say it because a more zoomed-out perspective on cleantech has begun to crystallize, and with that everyone from VC’s to the entrepreneurs bootstrapping their way through the battlefields of innovation has recognized the value of niches within the ‘ecosystem’ of cleantech.
This, of course, is a fitting metaphor for the area of innovation hoping to save us from ourselves. The area of innovation slated to reinvigorate our intuitions about what it means to work alongside nature as opposed to taking it for granted. At the same time, the principles of business and innovation surrounding growth of capital via monetization requires these innovations to return deep profits for those invested. Here’s how that duality played out in real-time:
Diversified renewable energy solutions provider Leviathan Energy announced today that it will officially commence US sales and marketing efforts for the Wind Energizer, its patented technology for increasing the power output of large wind turbines.
Speaking from the American Wind Energy Association’s annual conference and expo in Chicago, CEO of Leviathan Energy, Dr. Daniel Farb, said he expects “that with the very fast return on investment the Wind Energizer can deliver, sales will be quite strong.”
By Timothy B. Hurst •
March 25, 2009
Falcon-cams and electric-car chargers on streetlights may sound like things out of the future, but for the city of San Jose, California, the future is now.