Alternative power. Off the grid living. Solar Panels: Generating power while at sea or anchored out. Using my boat Angel as an example, this simple visual intro demonstrates a 12 volt DC marine solar power system (photovoltaics) in use. More tech. detail can be found in Southwinds Magazine, May 2011 issue. (free downloads at www.southwindsmagazine.com) The article explores common ?'s such as: How much power does your boat need, selecting solar panels, charge controllers & cost comparison to a fuel-based charging system. Note: these systems aren't perfect; a series of cloudy days will reduce those available amp hours from the battery bank. In long periods of cloudy weather, I run Angel's engine (under a load), its alternator keeping the batteries from getting too low. Also check out: www.solarreviewonline.com which leads to Cathy Mitschele's helpful eBook, http
In the News:
 GMANews.TV | World's biggest solar-powered boat makes Manila stopover GMANews.TV The MS Tûranor draws power entirely from Philippine-made solar panels. The largest boat of its kind, this solar catamaran is bigger than six jeepneys stacked end-to-end. Source: turanor.eu The MS Tûranor PlanetSolar project was founded by Swiss ... and more » |
Top 10 Tuesdays Cruising World (blog) Thanks. 10) How energy efficient is your boat? Do you have solar panels and/or a wind generator? As you add any of the items in #7, you will need to increase your ability to replenish the energy as well as increase your battery bank. ... |
Japan eyes $152 bln in 5-year quake reconstruction costs - media Reuters India "(The draft) estimates recovery costs for the next five years at 10-12 trillion yen ($126-$152 billion), and calls for installation of some of Japan's largest solar-power and wind-power facilities in the disaster-hit area," the Asahi said. ... and more » |
Critical List: China makes solar power cheap; UK fishing fleet wastes cod Grist Magazine Since 1963, UK fishing boats have tossed $1 billion worth of dead or dying cod overboard to keep within their quotas. Vermont might not be as dedicated to freedom as New Hampshire (live free or die!), but they're still obsessed enough ... |
NASA satellite data shows climate models are wrong - again Tucson Citizen Not only does the atmosphere release more energy than previously thought, it starts releasing it earlier in a warming cycle. The models forecast that the climate should continue to absorb solar energy until a warming event peaks. ... and more » |
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