noun
osmotic power; salinity gradient power
Technical term in electricity and energy engineering for power generated from the difference in salt concentration between two liquids, typically seawater and freshwater.
塩分濃度差発電は、海水と淡水の塩分濃度の差を利用した再生可能エネルギー技術です。
Salinity gradient power is a renewable energy technology that uses the difference in salt concentration between seawater and freshwater.
浸透圧発電 is a specific type of osmotic power generation using pressure-retarded osmosis, while 塩分濃度差発電 is a broader term covering all salinity gradient power methods.
Compound of 塩分 (salt content), 濃度 (concentration), 差 (difference), and 発電 (power generation). A modern technical term with no historical derivation beyond its components.