Diphenhydramine (Benadryl) is the most common first-generation antihistamine found in OTC sleep aids, whether used alone or in combination with pain relievers, including acetaminophen (eg, Tylenol PM), ibuprofen (eg, Advil PM), and aspirin. Other sleep aids often contain the antihistamine doxylamine (eg, Unisom).
The output of a wind turbine depends on the turbine's size and the wind's speed through the rotor. An average onshore wind turbine with a capacity of 2.5â3 MW can produce more than 6 million kWh in a year â enough to supply 1,500 average EU households with electricity. An average offshore wind turbine of 3.6 MW can power more than 3,312 average EU households.
Total capacity is 1025 GWe, less than one tenth of which is nuclear. The USA has 104 nuclear power reactors in 31 states, operated by 30 different power companies. In 2009 these plants achieved a capacity factor of 91.1%, generating 799 billion kWh and accounting for 20% of total electricity generated. In 2010, 807 billion kWh was generated by nuclear plant.