Saturday, January 11, 2020

New Decade Update


On a cold rainy morning waiting for the 49er game to come on, I want to summarize some of the energy issues that I am following.  Without getting into the politics of climate change, fossil fuel development, degradation of our air, water, and land via massive environmental deregulation, I still track the ongoing lies and misconceptions about nuclear power and renewables. All of that is incredibly connected.

The nuclear industry continues to push for billions of dollars in subsidies and the folly pursuit of solving the radioactive waste problems.  The Vogle reactors in Georgia continue to drain consumer and taxpayer coffers in an attempt to put those reactors on line.  Not going to happen! (1)  The two abandoned plants in South Carolina continue to suck money, even though they definitely will never operate. (2)  The promise of small modular reactors is really no solution, and their proponents are having a hard time finding private investment.  Even Bill Gates is backing off his nuclear goals.  The dreams of thorium and fusion continue to fade, although their proponents continue to demand research money with false promises.

Even without all these construction stumbling blocks, the real cost of nuclear power is beginning to be understood with the hugely expensive and difficult processes of decommissioning Diablo Canyon, San Onofre, Vermont Yankee, Indian Point, Three Mile Island…the list goes on.  What to do with the wastes…the high level spent fuel which has no solution, and now of new concern, the tremendous volumes of low-level wastes which will be transported all over the country.  Good for business for a few private companies like Holtec.  The high-level stuff is stymied by the billions of dollars spent trying to get a handle on the military wastes at Hanford, South Carolina, and a host of other sites in the US.  The much-touted vitrification plant at Hanford is 14 years behind schedule, about 2/3 complete, and gone from $2billion to estimated $25billion…and a lot of concern over it will even work! (3)

The fossil fuels are also being hammered by economics and the potential of renewables.  Oil is being threatened by electric vehicles, and coal is on the verge of collapse because of not only direct economic uncompetitiveness, but it’s huge CO2 footprint.  The closure of the Navajo Generating station in Arizona is portrayed by the media as a disaster in terms of job loss.  It sits in the middle of a hot, sunny desert.  It has the infrastructure to generate steam with new solar heat technologies, and a huge amount of land to employ workers installing and developing solar technologies.  China recently announced that they are investing $1billion in building a new PV manufacturing plant, which will manufacture 15,000MW of solar capacity PER YEAR!!!  The Navajo tribe should invest in manufacturing as well as applications.  Jobs! $$$s! The future!!!

I am still an optimist in these dire times.  The goal for those that care should be awareness and education as to what is happening, and more important to the positive solutions of what can be.  The economic value of renewables development is generating some economic push Goldman Sachs is investing $750billion in renewables, not because they want to do their good deed in fighting climate change, but because there is MONEY to be made in this inevitable transition. (4) The huge push now is in electricity storage.  Batteries are still in the forefront, although hydrogen is becoming more and more attractive because of its potentially low cost when all factors are put into play. (5)  More on this later!!

So, in spite of the reduction of that damn solar tax credit from 30% to $26%, the economics of solar, as well as wind, are leading the path into the future.  Now, if we can just get the old school big money powers out of the way…or better still, have them understand that they, too, can make money on the new energy technologies the world needs.  It just means investing in the future, as opposed to short term huge profits.



Friday, January 3, 2020

Happy New Year

Starting out the new year with some great positive news, at least for me.  I have two PV solar systems...one on my house installed in late 2014, and one on the rental, installed in the middle of 2018.  This year's generation results are very nice:
My house:  initial investment in 2014 was $14,000 after the solar tax credit.
This past year (2019) it generated 4,346KWH of electricity.  At the average cost of $0.28/KWH that PG&E charges, I saved $1,217 dollars.  This equates to an 11.5% return this past year on my original investment.  Or for those still stuck on not really understanding what that really means, an 8.7 year pay back before my investment pays for itself.
My rental: initial investment in 2018 was $6,000 after the solar tax credit.
This past year (2019) it generated 3,952KWH of electricity.  At the average cost of $0.28/KWH that PG&E charges. I saved $1,107 dollars.  This equates to an 18.5% return this past year on my investment.  Or for those still stuck on not really understanding what that really means, a 5.4 year pay back before my investment pays for itself.
An analysis of all this shows that many things have changed in the very recent years.  PG&E is in bankruptcy.  Everything leading up to that caused the price of electricity they charge to skyrocket.  Ten years ago, the retail price for residential was about $0.14/KWH.  Mismanagement, political ploys, cost of earlier long-term renewable contracts, ongoing issues with the Diablo Canyon nuclear units, the decommissioning of the Humboldt Bay nuke, and all the changes in energy policy with coal, fossil fuels, etc. on a national level have contributed to this higher cost.  Rates are expected to go up another 3.7% soon, and whatever happens to PG&E in the future will not likely bring rates down.  Good news for me!!!  Good news, that all this is forcing a rethinking, restructuring, etc. in the electricity markets not only in California, but throughout the nation and the world.  Good news down the line for consumers and ratepayers; bad news for the corporate bottom line, where PG&E is currently guaranteed a 10.7% profit margin (they recently wanted to raise that to 16.5% so they could "entice" investors and pay their executives more).  All this is going to change in the coming year.  I still can hear one of the managers at the Humboldt nuke spouting off about those "damn solar subsidies!"
The second major point is that all the costs of solar, and all renewables, are continuing to decline to where today, they are the cheapest way to generate electricity.  Cheaper that oil, coal, nuclear, and rapidly approaching natural gas.  And if we look at the true price, it is more than just dollars and cents, but now includes CO2, emissions and all the other wastes from the various fuel chains. The major impediments remain..politics, big money from the fossil fuel industries, disinformation and lies, and of course the need for electricity storage.  More on that later...big things happening on many fronts, and I am thrilled that Hydrogen (H2) is finally appearing more and more in the energy technology domain.
All of this is so complex and ongoing; but my main point right now is that I just saved a lot of money (tax-free), saved a bunch of emissions from going into the atmosphere, and have done my tiny little bit to support the solar industry and the imminent New Green Energy Deal!  Beats having my money in a 1.5% savings account or CD, or depending on a (it was 3.8%, taxable) dividend from PG&E. And, no maintenance fees or costs, other than hosing down the panels a couple of times a year.  But then again, the cost of water is going up!
Let the sun shine!!!!!!!!!