Posts tagged flat

HOW DO THOSE NEW FLAT LED STREET LIGHTS SAVE ENERGY ?


Question by Laura:
How do those new flat LED street lights save energy ?

In my town they’ve been replacing all the old street lights with those new LED one’s that are flat. They are white and very bright, unlike the old ones that are dim and yellow, so how do they save energy if they are brighter, and why are they flat?

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CAN SOLAR PANELS BE CREATED INTO THE FORM OF A WIRE INSTEAD OF A FLAT PANEL?


Question by tmac5445:
Can solar panels be created into the form of a wire instead of a flat panel?

in other words is it possible to form a solar panel in a thick wire?
what i mean is, can it be done not a matter of output moreso of ability to be made.

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I LIVE IN QUEENS NY WITH A HUGE FLAT ROOF I WANT TO ADD SOLAR OR EVEN WIND POWER?


I also have a garage roof peaked, to me wasted space south facing. How much to have someone come and install a system, that perhaps pays for itself in 5 years ? Single guy a lot of personal , one small ac at night,fridge normal stuff
thanks and any suggestions ?
i would not mind if it just did half my ussage

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