On 10-17-97 Kyle Hearn wrote to all...
KH>... if there is any way to solar power a first floor apt
KH> with a western exposure or if it would be worth it at all
KH> for the time being.
Probly not. 70% of solar power being the hours just before and
after solar noon... you'd loose at least half.
As to a remote homestead... A new manufacturing method for the
solar panels is in production. Look for prices to continue to
fall significantly over time. I would not buy panels until at
the last minute unless you see the economy becoming unstable,
and wish to be set up before a crash.
Earth bermed house on a SSE facing slope with diciduous trees;
shade in the summer, sun in winter, no AC needed. Full sun in
the 3-4 hours before and after solar noon; earlier or later in
the day, the lower angle has too much atmosphere for much over
10% of rated panel power, even if on a tracker.
Convert a chest type small freezer to a fridge- dick around on
the thermocouple if you havta. 4X8 foot of solar will run it.
I have run a peltier on 12v @ 5-6 amps, water cooled it with a
line from my spring, and got frost on the 5"x5" condensor. It
would keep the milk cold in a large picknic cooler, that I had
added more foam insulation around... 3-4 cu ft.
Another 4X8 foot array to power the rest of the house, stereo,
9" 60 watt color tv/vcr, one of my 12 volt desktop computers,
RV florescents (when the tiny tube burns out, you can rig up a
large long lasting tube of the same wattage that works years)
a few halogens [bright but power hungry] and normal car bulbs
in the rest of the house- yard light, shop, bath, etc.
I have used inverters to run infrequently used stuff, like a
blender, cake mixer, vacuum, etc. I have also seen inverters
*fry* Canon BJ printers. some stuff nowadays has PFC types
of power supplies, and no telling how it will react to the
jags in inverter output. IF you see "PFC" skip it.
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