1 3-1-1 for carry-ons = 3.4 ounce (100ml) bottle or less (by volume) ; 1 quart-sized, clear, plastic, zip-top bag; 1 bag per passenger placed in screening bin. 2  One-quart bag per person limits the total liquid volume each traveler can bring. 3.4 ounce (100ml) container size is a security measure. 3  Be prepared.
Variable costs. A solar power plant is one of the cheapest to operate because there are no fuel costs involved. A solar PV (photovoltaic) power plant requires fixed expenses of $11.40 per megawatt hour, or just 1.14 cents per unit. Whatâs more, it doesnât require any variable expenses.
Thus the nuclear plant costs $6.36 per Watt, although for a new design and not having built US reactors in 15 years, we expect significant cost overruns. We give data for the Brightsource plants, and then scale them up to 1.1 gigaWatt in both peak power and then average power, for comparison.he peak power of the site is 370 megaWatts, or 152 Watts per square meter of mirror. The cost of the facility is $2.2 billion.