Summer is just around the corner, and now that there are no
nuclear plants operating in Japan, Japanese citizens, corporations and
officialdom are belatedly scrambling to come up with energy conservation plans.
As if they couldn't have seen this coming months ago! As soon as everyone got through
the summer of 2011 without any brownouts or rolling blackouts, they went back
to their usual complacency, heedless of the need to conserve for other good
reasons such as reducing carbon emissions or the trade deficit.
The university where I work had a conservation program last
year that demanded only the easy sacrifices, but even these saved the
institution a considerable sum in electricity fees. But as soon as the summer
was over, everyone was eager to go back to life as before. What was worse was
that no one has had the foresight to get solar panels installed on all the
rooftop real estate we have on campus.
With the solar panels on the roof of my home, I can sell
electricity for 48 yen/kwh, while I have to pay only 16.2 yen to buy a kwh from TEPCO. Over a year, this gave me electricity costs of 118,023
yen (US$1,400) and electricity income of 107,280 yen (US$1,357). With the cost
of the panels rolled up in the mortgage, it takes about 14 years for the cost
to be recovered, even with the subsidy for solar-generated electricity.
These figures are for a recent construction, insulated and
energy-efficient, “all electricity” small 3-bedroom home. The insulation, water
heater, refrigerator, washing machine and the stove were the most energy efficient
designs available in 2008. We gave up air conditioning during the peak hours of
hot afternoons, and cut back in other various ways, but it was obvious that the
solar panels can’t provide even half of what a family uses. Without the subsidy
(a factor of 2.96 times the retail price), the solar panel income would have
been only 36,243 yen (US$458), if I could only sell it at TEPCO’s selling price
of 16.2 yen/kwh. So there is still a lot of green energy innovation and energy conservation
that has to happen in order to silence the voices that want to bring back
nuclear. But it is also important to remember that the valuation of energy created with carbon fuels is not fixed in stone. In the future, if we finally understand that the atmosphere cannot take any more CO2, solar energy will be properly valued at something above 16.2 or even 48 yen/kwh.
As far as I can tell, the conservation effort has barely
begun. The efforts made last year consisted of setting air conditioners at
higher temperatures, turning off a few lights, and having weekend shifts in
factories. No one wanted to set bold policies such as, for example, forcing landowners
to have government-owned solar panels on their property. Instead, governments
just timidly tweak the feed-in tariff or set up a confusing system of
incentives then hope something good will happen. No one wants to face the
difficult questions about curtailing economic activity, or commandeering the economy, but this is really what
energy conservation is about.
http://enformable.com/2012/05/an-audacious-nuclear-hypocrisy/ |
The governor of Tokyo whined about all the electricity “wasted”
by refrigerated vending machines, but even these create incomes and jobs for
someone. Why pick on them but not demand (just to pick an example of a possible victim)
that television networks stop broadcasting during peak hours? Real energy
conservation will only happen if we stop kidding ourselves that we can both
reduce carbon emissions to sustainable levels and meet our growing “needs” with
alternatives to carbon fuels. It ain’t going to happen. Instead, we can only hope we find a way to transition peacefully to a society in which more people work back on the farm (as championed by the slow food and sustainable food movement). Food cost should become a greater share of household budgets, while mortgage payments should recede from being the biggest part of them. As Joni
Mitchell said long ago, “we've got to get ourselves back to the garden.”
written by Joni Mitchell
I came upon a child of God
He was walking along the road
And I asked him where are you going
And this he told me
I'm going on down to Yasgur's farm
I'm going to join in a rock 'n' roll band
I'm going to camp out on the land
I'm going to try an' get my soul free
We are stardust
We are golden
And we've got to get ourselves
Back to the garden
Then can I walk beside you
I have come here to lose the smog
And I feel to be a cog in something turning
Well maybe it is just the time of year
Or maybe it's the time of man
I don't know who I am
But you know life is for learning
We are stardust
We are golden
And we've got to get ourselves
Back to the garden
By the time we got to Woodstock
We were half a million strong
And everywhere there was song and celebration
And I dreamed I saw the bombers
Riding shotgun in the sky
And they were turning into butterflies
Above our nation
We are stardust
Billion year old carbon
We are golden
Caught in the devil's bargain
And we've got to get ourselves
back to the garden
I came upon a child of God
He was walking along the road
And I asked him where are you going
And this he told me
I'm going on down to Yasgur's farm
I'm going to join in a rock 'n' roll band
I'm going to camp out on the land
I'm going to try an' get my soul free
We are stardust
We are golden
And we've got to get ourselves
Back to the garden
Then can I walk beside you
I have come here to lose the smog
And I feel to be a cog in something turning
Well maybe it is just the time of year
Or maybe it's the time of man
I don't know who I am
But you know life is for learning
We are stardust
We are golden
And we've got to get ourselves
Back to the garden
By the time we got to Woodstock
We were half a million strong
And everywhere there was song and celebration
And I dreamed I saw the bombers
Riding shotgun in the sky
And they were turning into butterflies
Above our nation
We are stardust
Billion year old carbon
We are golden
Caught in the devil's bargain
And we've got to get ourselves
back to the garden
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