The Siah Bisheh Pumped Storage Power Plant (Persian: نیروگاه تلمبهای ذخیرهای سیاهبیشه) also spelled Siyāhbisheh and Siah Bishe is located in the Alborz Mountain range near the village of Siah Bisheh and 48 km (30 mi) south of Chalus in Mazandaran Province Iran.