CREATE TABLE table_name_95 (commercial_operation VARCHAR, gross_capacity VARCHAR, unit VARCHAR)

What commercial operation that has a gross capacity of 1,126 mw, and a unit of tianwan-4?
SELECT commercial_operation FROM table_name_95 WHERE gross_capacity = "1,126 mw" AND unit = "tianwan-4"
SELECT "commercial_operation" FROM "table_name_95" WHERE "1,126 mw" = "gross_capacity" AND "tianwan-4" = "unit"