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by craigshieldsPosted on Posted in Electric Vehicles

[youtube http://www.youtube.com/watch?v=4Dx2YbkUcEk&w=420&h=345]
Here, I present a summary of a business plan that would implement a terrific design concept in electric bicycles. I met these folks when I was moderating a panel discussion at the Alt Car Expo in 2009, and I developed an instant attraction for both the people and their idea. In my estimation, the market for low-cost electric commuter transportation in urban environments is poised to go right through the roof in the coming decade or so, driven in large measure by the burgeoning middle-class populations in India and China.

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by craigshieldsPosted on Posted in Biomass

[youtube http://www.youtube.com/watch?v=A-nK9uJ9J7k&w=420&h=345]
Here’s a summary of a business plan that would create diesel fuel or high-octane gasoline, along with carbon black, from waste-tires — of which, obviously, there are tens of millions land-filled in the US alone each year. The technology is a special form of pyrolysis.

Skeptics may say that this has been tried hundreds of times by people who couldn’t make it work effectively, which is true. Personally, however, I think this is the real deal.

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by craigshieldsPosted on Posted in Biomass

[youtube http://www.youtube.com/watch?v=Ze005_F2rLc&w=420&h=345]
Here, I offer a summary of a business plan in which the company seeks to raise working capital to grow their business, which is importing and selling paper made from sugarcane waste. Needless to say, this is a hot area in terms of corporate sustainability programs. Instead of whacking trees, we’re using a form of biomass that has no economic or ecologic value.

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by craigshieldsPosted on Posted in Electric Vehicles

[youtube http://www.youtube.com/watch?v=Mrq938qFp7w&w=420&h=345]
I’m not an auto manufacturing guy, but I’m closely connected with some of the top people in this field. They’ve come together with a business plan that, when implemented, will build high-quality but inexpensive light-duty electric pick-up trucks.

And they’ve pre-sold quite a few. How’s 10,000? That do anything for ya?

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by craigshieldsPosted on Posted in Biomass

[youtube http://www.youtube.com/watch?v=5MR2auHp7P8]
Here’s a summary of a business plan that would implement a unique approach to thermal anaerobic gasification, to extract the energy from biomass without creating harmful (carcinogenic) byproducts.

I find it interesting that many of these clean energy technologies are quite ancient. Wind turbines come to mind immediately, of course, but gasification and pyrolysis have been around for at least a century.

Having said that, the technology contemplated here is unique, and, I believe, capable of results that were heretofore unobtainable.

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by craigshieldsPosted on Posted in Wind Energy

[youtube http://www.youtube.com/watch?v=m5DCsyoTejs]
Here, I summarize a business plan that contemplates the development of synthetic fuels from off-peak wind, water, and CO2. This is exciting stuff, as it uses entirely proven chemical processes, the thermodynamics make sense, and the demand to deal with issues like peak oil is considerable.

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by craigshieldsPosted on Posted in Renewables - Science

[youtube http://www.youtube.com/watch?v=UzR55f67UKg&w=420&h=345]

Here’s a one-hour radio show (minus commercials) I did the other day called The Outdoor Talk Network, with host Jim Slinsky. 53 stations in 24 states pick it up each week.

Jim is a deer hunter, and played a piece of music as an intro called “When the Bullet Hits the Bone.” Having said that, he’s a remarkably warm and passionate guy. I’m not sure I understand hunters, but that’s another issue…

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by craigshieldsPosted on Posted in Wind Energy

[youtube http://www.youtube.com/watch?v=ZzOyhqJA7AQ]Here’s a summary of a business plan in which an entrepreneur hopes to implement compressed air energy storage (CAES) in conjunction with a set of wind farms.  CAES shows some promise as an energy storage solution, though considerable work needs to go into finding the right caverns, to match the charge and discharge rate from the energy source.

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by craigshieldsPosted on Posted in Energy Storage

In my estimation, the subject of energy storage doesn’t get as much ink as it should.  At stake here, to a large degree, is the entire penetration of renewables onto the grid; at the utility scale, cost-effective storage will cause the intermittency issues associated with renewables to disappear.  Simultaneously, storage will drive the adoption curve of electric transportation, as it will mean the end of range anxiety, and bring the cost of EVs to parity (or better) with internal combustion engines.

So are we close to a cost-effective energy storage solution?  People commonly say that there is no magic bullet.  But is that true?

I hope you’ll join us for our monthly webinar, scheduled for Thursday, August 25th, at 10 AM PDT (1 PM EDT) when my guest will be Steve Hellman, president of Eos Energy Storage. I’ve met Steve, I’m excited by the progress he’s made, and I look forward to the opportunity to share it with you.

Log-in instructions are here:  http://2greenenergy.com/free-webinar/.

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by craigshieldsPosted on Posted in Photovoltaics

The 4th annual Solar Electric Power Association’s (SEPA) ranking have been recently published. SEPA tracks and analyzes solar electicity markets in the U.S. The growth measured in the last year has been impressive: the 2010 top ten ranked utilities integrated 561 MW of solar electric capacity, a 100% growth over the previous year (2009)!

Interesting facts and trends emerged from the study:

  • Thirty utilities report owning 140 MW of solar as opposed to simply purchasing the power from facilities owned by (more…)
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