WATTAGE
Meaning of WATTAGE in English
watt ‧ age /ˈwɒtɪdʒ $ ˈwɑː-/ BrE AmE noun [singular, uncountable]
the power of a piece of electrical equipment, measured in watts
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012