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Showing posts with the label climate

Better Place and a $1B Electric Car Network

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I read in VentureBeat that a start-up called Better Place is going to partner with California to build a $1B electric car infrastructure for the Bay Area.  It sounds like a pretty ambitious plan.  It will be interesting to see how this plays out.

Kleiner Perkins and Energy Investing

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Someone recommended I read the NY Times Magazine article from a few weeks ago called " Capitalism to the Rescue " about how venture capital money is fueling the so-called green-tech economy.  The article almost entirely focuses on Kleiner Perkins.  The article includes quotes from John Doerr and Aileen Kim (one of the Green VC Stars ) among others.  The article talks at length about how KPCB finally made its foray into green-tech in the last few years and why they did so.  Surprisingly it was Bill Joy that led the way with a "map of grand challenges" in the energy space: Then, in late 2006, at one of Kleiner’s corporate retreats, Bill Joy, a founder of Sun Microsystems and a new partner at the firm, displayed what later became known within Kleiner as “the map of grand challenges.” This was a matrix of colored squares that itemized the firm’s progress in locating potential investments in about 40 different categories: water, transportation, energy efficiency, electri...

Challenges of Urbanization in China

I watched this 7 min video from the McKinsey Quarterly and thought it was pretty good. It focuses on the urbanization that China will undergo over the next decade as hundreds of millions of people flock to urban centers. It also deals with how China should build those urban centers - lots of mega-cities of 10 million+ vs. some mega-cities surrounded by mid-size cities in a hub-and-spoke model vs. proliferation of small townships. Here's the video: The accompanying article on the topic covers the same material in a little more analytic detail.  Beyond the exact format the urbanization will take, what I think is more interesting is the implications that any mass urbanization will have on the economy there.  Here are some areas of concern: Land - with urbanization and development comes urban sprawl and the loss of arable land - which means heightened concerns over food security Energy - the demand for energy and energy resources will more than double (from 60 quadrillion Brit...

Soros on America's Next Engine of Growth - Energy!

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I saw this on BigThink. Soros talks about how consumer spending has been America's engine of growth over the past decade. The current financial crisis has basically shut that engine off. So, what's the next engine that's going to take us out of the recession/depression we're heading into? Soros thinks it's energy - alternative energy and energy savings technology. video platform video management video solutions free video player

Pigovian Tax and Cap-and-Dividend

I was skimming through Mankiw's blog and came across a post on McCain and Obama's positions on carbon auctions . I mentioned the importance of the carbon auctions in my previous post as a lesson that the US is learning from the mistakes in the EU - i.e. giving away carbon credits in many cases actually serves as a subsidy. Mankiw's point is that you have to go with a full auction system because it most closely resembles a Pigovian Tax, which apparently is the optimal policy response to externalities. A Pigovian Tax is basically just a tax levied to counter negative externalities in a market. If you give away carbon credits for free, there's no price and no incentive to improve. Instead, you have to put a price on the externality and make people pay for it. And then theoretically the revenue that's generated from the tax could be used on research or projects to mitigate the impact of the externalities. I also read an article recently about what's called a ...

Carbon Markets and the Kyoto Protocol

I read a few articles about the proposed cap-and-trade system in the U.S. and thought it'd be a good opportunity to read up on the Kyoto Protocol. According to a press release from the United Nations Environment Programme (from Wikipedia): The Kyoto Protocol is an agreement under which industrialized countries will reduce their collective emissions of greenhouse gases by 5.2% compared to the year 1990 (but note that, compared to the emissions levels that would be expected by 2010 without the Protocol, this limitation represents a 29% cut). The goal is to lower overall emissions of six greenhouse gases - carbon dioxide , methane , nitrous oxide , sulfur hexafluoride , hydrofluorocarbons , and perfluorocarbons - averaged over the period of 2008-2012. National limitations range from 8% reductions for the European Union and some others to 7% for the US, 6% for Japan, 0% for Russia, and permitted increases of 8% for Australia and 10% for Iceland. An additional summary from Wikipedia o...

Deepwater Wind

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I read a few articles lately about energy created by wind turbines placed in offshore, deep water locations. One article was in Forbes called Deepwater Wind . The other article was in the WSJ called Winds Shift in Energy Debate . It doesn't seem like you can get much cleaner in terms of energy production than wind. But due to problems with the energy grid and transmission capacity, one of the problems with wind turbines is that they need to be close to the markets that will actually consume the energy. For a major city, one of the solutions that has been proposed is to place wind turbines just offshore. The conditions offshore offer consistent, steady wind. But the problem is that the wind turbines obstruct the ocean view. An excerpt about this from the WSJ: Because of favorable wind conditions and the relative ease of siting, much of the U.S. construction to date has been in areas far from big population centers. In many cases, transmission systems lack the capacity to move...

Recapturing Waste Heat and Reviving Nuclear Power

As a Cal lifetime alum, I get a free subscription to Forefront, a quarterly publication the College of Engineering puts out. The Fall issues cover was titled " Green Future ". There were a few really cool ideas in there that researchers in the engineering department are pushing forward. There were two that I wanted to comment on. The first was a project to recapture waste heat by creating nano-scale devices that convert heat to elecricity. The premise is to use the " Seebeck Effect " (thermoelectric effect) in cheap organic materials to produce electricity from all of the wasted heat that's created in burning fossil fuels. Apparently, for every 1 watt of power, you waste 1.5 watts of energy in waste heat. That's a ridiculous amount of waste. The world's power output is somewhere in the 10 trillion watt range, so that means there's 15 trillion watts being wasted. If you could recapture even a small fraction of that with these types of thermoelectric ...

Biofuels May Hinder Anitglobal-Warming Efforts

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Read an interesting article a couple weeks back in the WSJ on how biofuels may actually increase carbon emissions in the medium to long-term. Apprently the shifts in land-use necessary to support the production of bio-materials like soybeans, corn, or palm could in fact release more carbon emissions. The time it takes to get carbon-neutral on some of these projects is pretty crazy - 319 years for soybean biodiesel from Brazil (assuming you're clearing rainforest), 93 years for corn ethanol from the U.S. (assuming you're clearing grasslands), 86 years for palm biodiesel from Indonesia (assuming you're clearing rainforest). I suppose biofuels really aren't meant to reduce carbon emissions, but just crazy that they potentially exacerbate the problem so much.

Politics of Emissions Reductions

I read a short article in the WSJ about how the utilities are backing a lawsuit to get auto companies to reduce emissions. Why would they do so? California has a goal to reduce greenhouse gas emissions across the state significantly, I think 25% by 2020. So, where does the burden fall? If it doesn't fall on the auto companies, it would then fall on the utilities (like PG&E). That's why they're backing the lawsuit to shift the burden to the auto companies. Simple self-interest.

Gore Joins Kleiner Perkins

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Read in a WSJ article that Al Gore is joining as a partner with Kleiner Perkins to focus on energy and climate change investments. He said he will donate his salary and all his earnings to the environmental group Alliance for Climate Protection. Although he didn't say whether he would commit his earnings from future Kleiner investments (where the real money comes in anyway). It's really interesting the type of career switching this guy has been able to do. Vice President, U.S. House of Representatives, U.S. Senate, state senate, Nobel Peace Prize winner, activist. Admirable guy ... although I have to admit that I voted against him.

Message in the Bottle

Finally getting around to commenting on this old WSJ article . Think back 15 or 20 years and the idea of buying tap water in a bottle (except for sparkling water) would have seemed pretty ridiculous. But that's exactly what most people do these days. To put just how ridiculous that is in perspective, I did a few back-of-hand calculations based on the following paragraph from the article: Coca-Cola Co., with a 36% share of the $106 billion-a-year U.S. nonalcoholic ready-to-drink beverage business, says it plans to build a plant that will be able to recycle as many as two billion 20-ounce bottles a year. Atlanta-based Coke won't say exactly where the plant will be located or when it will open. The company already has invested $41 million to build recycling plants in Australia, Austria, Mexico, the Philippines and Switzerland. But the move reflects a wider push by Coke to boost the amount of recycled material in its U.S. bottles to at least 10%, up from just under 5% in 2006. So, ...

The New "Triple Bottom Line"

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I read an interesting article in California Magazine (magazine for Cal Alumni) about how much investment is flooding into Berkeley (via BP and venture capitalists) to do research into and to commercialize sustainable energy solutions. So what is the new "triple bottom line" I mentioned in the title of the post? Here's a quick excerpt that explains it from the article: Its members combine tech savvy with business skills in pursuit of a “triple bottom line” of social change, environmental benefits, and profit. Basically, you can bring about 1) social change, produce 2) environmental benefits, and make 3) profit while doing that. Lawrence Berkeley National Labs director Steven Chu believes the top two solutions to the energy problem are 1) energy efficiency and 2) harnessing the power of the sun. There are a range of solutions that fall into the "harnessing the power of the sun" solution. Here are the excerpts: LBNL director Steven Chu looked at controlling greenh...

Re-inventing the Lightbulb

Read an article in Forbes about how Jack Goeken is working on a company to popularize the LED lightbulb. The company Borealis Lighting (by PolyBrite International) currently have LED bulbs priced at $10 - $14 that will deliver six times the light per unit of electricity that an incandescent does. A 60-watt incandescent send out 13 lumens per watt, a comparable fluorescent 50, the LED 85. I can't wait until these are cheaper and hit the stores.

Energy Challenges in China, a $3000 Car, and Paying for the HOV Lane

Read a few articles in the WSJ today about cars and it also reminded me of a show I saw on cable this past weekend. Here they are in no particular order: $3000 car - Nissan and Renault are teaming up to build a $3000 car in India. It should open up the opportunity for many Indians to buy cars that were only previously able to buy motorcycles. It will likely mean more congested roads and more pollution though. Sulfur Fuels in China - China is likely going to delay enforcing more stringent auto-emissions standards because its refineries don't produce enough low-sulfur gasoline. Energy in China - I saw a recent University of California Journalism show ( Frontline: Undermined ) on cable that talked about (among other things) the increasing appetite for automobiles in China and the impact it will have on the environment. Despite that impact, buying behaviors are not effected by "green" messages. The increased cost isn't justified in most people's minds. The segment ...

Future Cars

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Saw an episode of the Discovery Channel show Future Car and my jaw was dropping the whole time. In dealing with the sustainability issue of energy for transportation, you have to look at both sides of the problem - the source of the energy and the use of the energy. Two particularly impressive design concepts that we'll likely see in the coming years to use energy and resources better were the following: Loremo - a car that gets 157 miles per gallon of diesel. It could drive from Denver to L.A. (1000 miles) on around 7 gallons of diesel. That would take about 42 gallons of unleaded gasoline in my car. Unbelievable. The core idea here is that there is no point in driving a 150 lb human around in a 1.5 ton vehicle that is specifically designed in a way to be resistant to the wind. There is no need for the vehicle to be that big. So, make the vehicle as light as possible (while maintaining sturdiness) and make it as aerodynamic as possible. Great idea. Could be a bit scary driving i...

Crazy Green Companies

I read an article in Forbes about this company called Planktos whose idea is to dump iron dust into the ocean to cause phytoplankton to bloom and suck carbon dioxide out of the atmosphere. Also read an article about this company that is building a diesel rotary engine . Apparently it's much simpler than a piston engine and gets much better efficiency - 51 mpg.

2 Sides of Climate Change Debate

I watched former VP Al Gore's testimony before Congress earlier this week on CSPAN today regarding climate change. Given how partisan the debate is, it's amazing that we actually get anything done in Washington D.C. I saw the movie An Inconvenient Truth, so Al Gore's testimony wasn't that new. I thought it was even more interesting to watch the economist that the Republicans called to testify before Congress. Bjorn Lomborg, a professor at the Copenhagen Business School, provided his testimony before Congress shortly after Al Gore did. He offers a very different perspective on the climate change challenge. He wrote a book called The Skeptical Economist . Basically, he was suggesting that there are higher return investments than dealing with climate change. For example, controlling HIV/AIDS or malaria would result in far more human benefit. He offered some interesting perspective on solutions like the Kyoto Protocol, taxing carbon emissions, cap-and-trade solutions, etc...