July 21 (Reuters) - Mitsui & Co Ltd
* Says it plans to sell its entire 25 percent stake in UK hydro power firm First Hydro to Brookfield Renewable Partners L.P.
* Says First Hydro’s total capacity is 2,088MW
* Says price is not disclosed
Source text in Japanese: goo.gl/NwHLHX
Further company coverage: (Beijing Headline News)