Incipient FTTP
Surprisingly, it looks like there will be fibre-to-the-premises available at my house site pretty soon.
More...Surprisingly, it looks like there will be fibre-to-the-premises available at my house site pretty soon.
More...The weather up this end of the island this winter has mostly not been too bad. It's not been particularly cold or wet with only a few short groups of days with a cm or so of snow lying and the unusually strong wind storms have all passed us by to the south. It has, however, been persistently a bit windy so I've only really got going in the last week or so which has had some lovely weather (which has, sadly, come to an end for now).
More...Most off-grid houses (and small boats) use DC coupling for the electrical system where power sources (PV panels, wind or water turbines, alternators, generators, etc) feed DC electricity to the battery via a charge controller. The DC from the battery is then either used as such or converted via an inverter to AC at normal household voltages for use.
A few, though, use AC coupling where the power sources feed their output as AC into the “mains” wiring to form a sort of mini-grid with the power flowing in and out of the batteries via an appropriate inverter which also acts as a charger.
I'd assumed I'd just use DC coupling for my house but I'm gradually coming round to the idea of using mostly AC coupling. I'm not really clear about some of the details so here's a snapshot of my thinking to help make things a bit more concrete.
More...Volcanic eruption detected in Dunbeath!
More...Dunno, maybe I've got Covid.
More...Finally, I've finished the north roof.
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As
previously mentioned
I've been interleaving work on the north and south roofs, mostly as the wind indicated.
I don't seem to have many pictures for the north roof but here's a quick summary anyway.
Some miscellaneous pictures which don't fit anywhere else.
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