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Politics : Politics of Energy -- Ignore unavailable to you. Want to Upgrade?

To: RetiredNow who wrote (3894)	1/5/2009 5:36:02 PM
From: RetiredNow	Respond to of 86356

Innovative uses of alternative energy (solar cells + NiMH batteries). Husqvarna Shows New Solar/Battery Automower at CES 5 January 2009 Husqvarna is showing its new Automower Solar Hybrid at the Consumer Electronics Show in Las Vegas. The Solar Hybrid is a fully robotic lawn mower powered by a combination of batteries and a solar panel. Automower_2 Automower Solar Hybrid. Click to enlarge. The Solar Hybrid model joins three other Husqvarna Automower battery-powered units. The Solar Hybrid mower has a maximum working area capacity of 2,220 m2 (0.65 acre). The size of the area mown by the Solar Hybrid mainly depends on the available sunlight, but also on the condition of the blades, the type of grass, growth rate and dampness. The shape of the area is also significant. When there is daylight available, the 12W solar cell panel enables the mower to extend its cutting periods before requiring a recharge of its 4.4 Ah, 18V NiMH battery. A small wire is staked to the ground below the grass level, or buried just beneath it, around the perimeter of the lawn to be mowed. The on-board navigation system monitors its position relative to the wire keeping it in the area to be mowed. The irregular pattern of movement, the long battery life, and its ground speed enables it to effectively mow all parts of the lawn. Obstacles or other areas within the lawn that should not be mowed are handled in one of two ways: if the object is rigid and at least six inches tall like trees or fences, the mower gently bumps into it, reverses, and starts off in another direction; other areas, like a flowerbed, are excluded from the cutting area by using the perimeter wire.

To: RetiredNow who wrote (3894)	1/5/2009 7:33:15 PM
From: Road Walker	Respond to of 86356

So my question to the thread is that when this happens, how will you justify your opposition to solar energy in lieu of coal? Living in Florida, I'm wondering how we can justify a new expenditure of $17Billion for a nuke power plant. Starting with this first bill of the year, my electricity costs will go up 20%+ to pay it, way in advance. I'm not saying it doesn't make sense... I'm just questioning the power companies that survive on the centralized model of (profitable) power production and distribution. With their political power are they making the right decision for themselves, or for the consumer? I don't know the answer and I haven't seen anyone with the answer. If solar is 20%-30% below that cost in, say 10 years, will the nuke plants be dinosaurs? Lots of mystery involved in this discussion.