I also
learned something today. You know how you wonder if the light in the
refrigerator actually goes off when you shut the door? Well, there are other
things that just work in the background and you never really know for sure if
they are working. The energy management system (EMS) in Colectiva is one of
those. We read all the time in RV related papers and magazines about RV parks
that have bad electrical hookups. We just have never experienced that in our 10
years of RVing.
When we
hooked up at Mercey Hot Springs small RV park, our power worked fine for about
a half hour, then went off. I turned the power off at the pedestal but to no
avail. We then assumed it was a power outage at the park, but the manager
checked and the power was on. Plugging something else in at the pedestal
confirmed that. So I went to the electrical panel to check the breakers and
could see the message on the EMS saying that power had been shut off because
the incoming voltage was too high – it got readings of between 133 and 135
volts. I asked the onsite manager if we could try another pedestal, but we got
the same result – the EMS would not accept their power.
Apparently
the manager called Larry, the owner, who came over to see if he could help
resolve the matter. As we talked he explained that they were not on the power
grid – there were no power lines running to this remote area. He used a
combination of solar panels with batteries, combined with a huge inverter to
create their AC power, not unlike what we do when we dry camp, or what the
Earthscape homes in New Mexico do. In the summer that usually does the trick,
but in the winter, with the shorter days, he has a backup generator that
supplies the power when the solar battery charging is insufficient to last the
night.
Anyway,
it turns out that because they have a large grid on which they distribute the
power, he actually does run higher voltage because of the tendency of AC voltage
to degrade. He said he could actually adjust the voltage precisely with his
computer, so he went back to his home and reduced the voltage by 5 volts. He
came back with a voltmeter and tested the pedestal, which tested at 124 volts.
We plugged in and voila! Power! We thanked Larry, and he thanked us as well.
Apparently the system he was running was fairly new and he had not encountered an
EMS before. We both enjoyed a learning experience.
Because
Mercey is totally off the grid we had to try to go to the bathroom to find the
NFL playoff games. We ended up in Los Banos – no, not a nickname for
Bakersfield. Los Banos is a 1800’s era town in Merced County, likely named for
being reasonably close to the hot springs baths. While the game was
disappointing (really, Walsh misses a 27 yard playoff game winning fieldgoal?)
we did find a little bit of a gem. In 1955 Frank Lloyd Wright designed one of
his Usonian homes for Randall “Buck” and Harriet Fawcett. Buck was a college
football star who had been drafted by the Bears in 1944, but instead he
returned to his family farm in Los Banos to care for his ill father. While the
home is a privately owned residence and not open for touring, we did search it
out and clearly recognized the features of a Lloyd Wright design we have seen
so many times now.
Talk to
you soon!
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