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.
The largest turbines generate up to five megawatts of electricity, which is enough energy to power 5,000 homes! Today, the rotors and towers of utility-scale turbines range from 164 feet to 795 feet in length. Safety Measures: The faster the wind blows, the faster a wind turbine's blades spin. Strong winds can make the blades spin so fast that the turbine vibrates, which can damage the blades, or cause them to snap off.