Fukushima Generates around 13,000 Mega watts of electricity. You need 434 Solar Panels for 1 Mega Watts. Calculation 434 Multiplied by 13,000 Equals to 5,642,000 Solar Panels. Cost of 1 solar panel 3,500 $ So 3,500 Multiplied by 5,642,000 = 14,747,000,000 USD. A single Nuclear Powerplant costs 400 Million USD.
Solar panels have come down drastically in price over the last few years. Prices are based on size and quality, but you can find entry level solar panels for around $50. The average price for solar panels is around $400. The price can be as high as $16,000 depending on how many you are buying and the brand.
About 298,400 watts.
it has 400 watts
About 400 watts when cycled on
400
A digital clock doesn't have watts it consumes watts. The wattage consumed by the clock is in the neighborhood of W = A x V, W = 400 ma (.400) x 9 = 3.6 watts.
400
500 and 27 watts
It depends on the supply voltage watts = current in amps times the supply voltage
Speakers are measured in Ohms not Watts. Watts is the amount of power you will be supplying to the speakers. In my 2009 Corolla the speakers can handle at least 400 Watts as this is what my OEM JBL system is pushing.
This question cannot be answered without knowing the voltage. Watts=Volts x Amps In the United States mains voltage (what you get in your house) is 120 Volts, so 120 x 400 = 48,000 Watts In Europe mains voltage is 230 Volts, so 230 x 400 = 92,000 Watts