Hasta La Gadget!

Cruising across the open seas may seem like a great way to get close to nature, but take a look at the sheer quantity of fuel most boats suck down as they power through waves (and manatees) and you’ll realize the truth. Thus a new breed of eco-friendly boat has arisen, the latest entry being San Francisco’s Alcatraz Cruises Hornblower Hybrid ferry. The ship, which will take passengers on trips to the Rock and elsewhere in the Bay, uses two vertical wind turbines and a solar panel to power its on-board electronics, with any excess juice going to the boat’s propulsion systems — which still rely mostly on diesel to get the craft and its passengers where they’re going. Okay, so it’s perhaps not as green as other eco-boats we’ve seen, but a tour on this one should be a good bit more affordable when it enters service early this year.

[Via Inhabitat]

Filed under: Transportation

New eco ferry uses wind and solar to get you to the Rock — and hopefully back originally appeared on Engadget on Thu, 22 Jan 2009 10:17:00 EST. Please see our terms for use of feeds.

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Auto-stop systems, which cut the engine while idling at a traffic light in order to save fuel, are beginning to hit mainstream vehicles across the globe. A Ford executive said at the Detroit auto show last week that over the next several years, all Ford vehicles will get auto-stop capability, according to AutoblogGreen. Today, only Ford hybrids, including the Escape and Fusion (along with their Mercury counterparts, the Mariner and Milan), can do it.

The report said that automakers are adding the systems to manual transmission cars first, since the driver always sends a clear signal—shifting back into first—before he or she wants to begin moving again. But in the U.S., automatic transmission cars represent 95 percent of the market. In the case of an automatic, “an electro hydraulic pump must be added to shift the transmission back to first gear before restarting.” Look for auto-stop systems to appear on dual-clutch and other “auto-manual” style combination transmissions first, before they eventually appear on regular automatics.

Electric cars highlighted the 2009 North American International Auto Show in Detroit with a half-dozen introductions, including the Cadillac Converj concept car, an upscale version of the Chevrolet Volt. For automakers, electric cars are a roll of the dice: They cost a lot more, even more than the $2,000-$3,000 a hybrid commands over a non-hybrid. A hybrid mostly runs on gasoline or diesel; the electrics being shown have much larger battery packs so they can go 30 to 40 miles. Where a laptop battery ($100-$200) has six to nine cells, an electric car might have the equivalent of 5,000. Some of the introductions at NAIAS:

Toyota Motor Corp. is secretly developing a solar-powered vehicle as an alternative to its popular hybrid Prius and Camry models, the Associated Press is reporting.

Toyota, which also builds luxury-themed Lexus cars, is developing the program in two stages. First, the automaker is working on a method to power a car partially from built-in solar cells, and then recharged via electricity generated from solar panels on the roofs of homes, according to The Nikkei, a leading business daily in Japan. Later, the next step will be to develop a version that’s totally powered by solar cells mounted on the car. In both cases, production models are still years away.

Today, Toyota uses solar panels at its central Japan plant to produce some electricity, according to the article. “The solar panels on the roofs add up in size to the equivalent of 60 tennis courts and produce enough electricity to power 500 homes,” Toyota said in a statement. “That reduces 740 tons a year of carbon dioxide emissions and is equal to using 1,500 barrels of crude oil.” (Image credit: AutoblogGreen)