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Countries are investing in primary energy sources such as coal, oil, and solar power to meet growing demand.
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Countries are investing in primary energy sources such as coal, oil, and solar power to meet growing demand.
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Related words
primary energy
Noun
Japanese Meaning
未加工または処理されていない状態のエネルギー。 / 自然界に存在するままのエネルギーで、採取や加工がされていないエネルギー源（例：石油、石炭、天然ガス、太陽光、風力など）。 / エネルギーが利用前の状態であり、変換や加工を経ていない初期エネルギーを指す。
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