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iTulip Calls It Right on Alternative Energy

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  • #16
    Re: iTulip Calls It Right on Alternative Energy

    I hope we get good, cheap photovoltaics soon. In the meantime, here are some things we did over the last 30 years that really made a huge difference from a plain money point of view.

    1981 Installed solar water heater
    Hot water may be about half of your household energy use.
    Cost, after tax credits, adjusted for inflation, $5,000. Saved $35,000 in electricity bills, for a total savings of $30,000. Would have had to earn $50,000 to pay that.
    The freezing problem has been solved by encasing the heat-collecting pipes in evacuated glass tubes (thermos tubes), and if you live in a really cold climate, running an antifreeze solution in the heat-collecting pipes. Depending where you live, after tax credits, this is about $2,500 dollars, which is about half of what it was 30 years ago!
    (Not to mention that it is ridiculous to have wars to pump oil to ship oil to burn oil to make electricity to make hot water when you can just get the hot water for free or at reduced cost.)

    2004 Housing clearly in a bubble, energy crises clearly coming (didn't know about all the securitization of debt and funny business going on at the banks).
    Goal: get expenses down as much as possible before it all blows up.

    2005 Needed to replace 25-year-old roof
    New, conventional roof estimated at $25,000.
    Instead had elastomeric roof coating applied for $12,000. It is wonderful. The heat does not enter the house to begin with, so the house does not heat up during the day and the refrigerator does not work so hard. Reflects back into space a substantial fraction of our global warming footprint.
    Also reflects heat back into your house if the outside is much colder than the inside.
    For example, see
    http://www.leakmaster.com/hawaiian-s...d-ceramic.html
    It can be tinted and need not be white, but of course white is slightly more effective.
    Many elastomeric roof coatings and paints are now available with titanium ceramic additives to reflect heat, but beware cheap versions.
    http://www.hytechsales.com/

    2008 In full panic mode; no one asks me "What the hell are you talking about?" anymore.

    2008 Installed complete set of hurricane straps and drove in complete set of HurriQuake nails, effectively doubling resistance to quakes and hurricanes. Total for materials $200.
    http://en.wikipedia.org/wiki/HurriQuake
    Insurance company cut homeowners insurance by $50 a year.
    Roof should now withstand 130 mph (210 kph) winds.

    Had house painted with the above titanium ceramic additive for total of $5,000. Paint should last twice as long, saving $5,000 on the paint job that will be skipped.

    Replaced many lights with energy efficient compact fluorescents for $50. The warm white floodlight ones in particular are absolutely terrific and really cheap. Read labels carefully; there are a lot of choices that don't apply to incandescent bulbs. Buy one and test it before you buy many.

    Our electric bill is now $60 a month, whereas our neighbors' are in the $200 to $300 range. Since the roof should last a long time (with a touch up every 10 years or so for $2,000), we shouldn't have any major expenses over the next sure-to-be-tough decade.

    So the original $5,000 investment in the solar water heater saved the $30,000 that paid the $12,000 for the elastomeric roof coating, the $200 for the hurricane straps and HurriQuake nails, the $5,000 paint job, and the $50 for the compact fluorescents (and leaves some for the photovoltaics when the prices drop by 50% to 80% over the next few years).

    I realize this is in Hawaii, but the above applies to large areas of the southern US as well, and is still applicable to northern areas, just with longer payback times.

    We can't control the economic crisis, but yes we can control expenses or even eliminate some of them!

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    • #17
      Re: iTulip Calls It Right on Alternative Energy

      Originally posted by necron99 View Post
      Can the government break that cycle by fiat even if it wants to? How, exactly?

      (This is kinda taking Chris Cole's question, at the top of the page, and running in a slightly different direction with it.)
      Thanks for the reference necron. In fact, I had also started another, multi-part thread, several weeks ago, to work my way through a much more detailed examination of the question first posed by the Times newspaper in London which asked where would a small company find new equity capital to replace borrowings. I have managed six parts so far with another coming shortly. http://www.itulip.com/forums/showthread.php?t=7480

      I believe that necron99, by asking such questions, also brings us right to the point of why we are in this dreadful financial mess. In a true free market capitalist system we would never need to have this conversation as there would be new initiatives popping up all over the place. But today there is so much economic power placed into the hands of a tiny minority, whether existing energy companies, gigantic financial funds or government bureaucracies, each with every incentive to keep any new development close to their own chests; there is no chance at all for the lone innovator to easily, through a simple mechanism of rules everyone can read and understand, raise the capital they need to compete.

      Competition is absolutely fundamental to a free market economy.

      Mr President, Barack Obama and his Change Team, must address that need as their most pressing challenge. Without competition, we are not free. Society loses its natural vigour and we find ourselves in a feudal economic environment.

      I repeat; Competition is absolutely fundamental to a free market economy and as I see it, only capitalism, the investment of fresh equity capital into the new thinking of the many innovators every society enjoys - will deliver that competition.

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      • #18
        Re: iTulip Calls It Right on Alternative Energy

        Again, this is superb commentary from everyone involved. I just skimmed the responses since my last posting... (because I just had a computer crash, haven't had time to get in-depth yet), and all I can say is, this is a great example of thoughtful iTulip commentary.

        My last posting may have been unduly hard on the fossil-fuel companies... (which is ironic for me to say, since I consider myself an environmentalist)... so just to deflect some ire and flame from future posters, all I'm really saying is -- I buy into Fred & EJs prediction that for the next several years, only big government and big businesses are going to have the financial wherewithal to accomplish anything on a large scale. This is likely to result in monopoly, top-down inefficiency and squelching of innovation. So a decade from now, when Fred & EJ expect a bull market in alternative energy, can the government simply by fiat say "OK Alt-energy companies, it's time to innovate" and change the situation?

        Chris Coles, Mooncliff and Xtronics are in the process of addressing my question, but due to my computer crash, I haven't gotten deep into their answers yet.

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