ページの作成:「<br>The energy we use is usually measured in kilowatt-hours (kWh); 1 kWh is equal to 1,000 watts working for one hour. In 2022, the United States consumed four trillion k…」
(ページの作成:「<br>The energy we use is usually measured in kilowatt-hours (kWh); 1 kWh is equal to 1,000 watts working for one hour. In 2022, the United States consumed four trillion k…」)