energy

Changing from Wind to Solar Energy

July 10, 2016

When I moved my new Nicholson 32 sloop, Alibi of Bridham, from a marina to a mooring this summer I also had to rethink my power requirements, since the change meant severing my umbilical to the grid. Although I had a powerful (read: noisy) wind generator as an alternative power source, along with a small photovoltaic (PV) solar array to keep the engine’s cranking battery topped up when the wind dies, I’ve since decided to lose the noisy windmill and go wholly solar.

Installing a Pole Mounted Solar Panel

April 25, 2014

I had to find a way to charge the batteries in my absence, which meant wind or solar power. I toyed with the idea of installing a wind generator, but it seemed like too much expense and hassle; and, lacking a bimini, there was nowhere convenient to place a solar panel where it wouldn’t be either in the shadow of the rig or in the way of the crew…

Flexible Solar Panels

November 16, 2011

Maintenance-free and weatherproof, Ganz Eco-energy semi-flexible solar panels provide clean, quiet, reliable power offshore

Know How: Upgrade to Energy Independence

March 31, 2003

When we bought Sea Spell, our 38-foot sloop, we realized she needed a major power upgrade. The existing electrical system was adequate for a boat kept in a slip, plugged into shore power and used for occasional weekend trips, but we intended to live aboard and cruise to distant tropical islands.Far from land, there is no grid to plug into. Instead, we now generate power with a