800 watthours, = 0,8 kWH, over here about 10-20 eurocents I guess.
The average price of a fluorescent desk lamp is about $30. You can buy a fluorescent lamp for as much as $55, or as little as $17. It depends on the brand size of bulbs used in the lamp.
LED's consume much less power than fluorescent lamps. And last much longer.
The prices for compact fluorescent lamps vary in price depending on size, where you buy them, and what materials they are made of.
easy as 1 2 3
The average cost depends on the size and wattage. The average life of a tv lamp is eight thousand hours. Here is more information on prices: http://www.dlptvreview.com/dlptvreviews/projection-lamp-replacement.html
I have a lava lamp from the 70's and it cost $20
around 9-15$
A good type of office light which will light up your work are but not the space around you would be a desk lamp. Another good idea would be to put a low wattage fluorescent bulb in the lamp as it will provide a better light, at a much lower cost.
It cost a price
Starters for fluorescent lamps? A few 10's cents each.
the cost of the lava lamps in 1963 was $10-$100
Incandescent floor lamps emit a lower ray of light, therefore you won't get as bright a light shine. A flourescnet light is much brighter. It really depends on where you will put the lamp.