Sunday, June 13, 2010

Set it all up, then switch off.

It's been in planning a while, and a lot of things had to be organized for the solar panels to be mounted. I started with a simple radar and antenna pole which came with the boat.

radarpaal
I needed plenty of solar power so the pole had to go. Two large panels were to be sited at the aft of the boat. But the radar had to get in as well, plus the antennae, and I wanted a solution which didn't obstruct a wind vane and hold a dinghy in davits.
panel1
So I got a welder to draw me a design, and then I changed it because it became hugely expensive, and then I had to wait for hours for them to show up and actually work on it.
This is the basic shape, with a detail of the new wiring:
arch1arch2
And after we mounted the panels, the radar, the antennas and the davits it sort of looked like this:

arch3

From the top, you can see the solar panel surface is quite huge:

arch4

Next up were three service batteries to replace the existing two. We now have 300 Ah in battery power and 270 Wp in solar power. I've got an emergency 1100 Watts back-up generator and the new alternator regulator, so it's hard to imagine us ever being out of power.

And we'll need it to power all our gizmos such as two portable PC's, satellite phone, instuments and lights, fridge and chart plotter. I've spent the day yesterday setting up the main navigation portable with maps and software. It'll take some tweaking and tuning to get it all up and running. I hope I can get away from it all once it's set up.

That'll be the real challenge of this trip: switching everything off every now and then and enjoy the places we visit.