Question: What Field was Commissioned in 1958, 2005?
SQL: SELECT "Field" FROM "2-15908826-1" WHERE "Commissioned" = '1958, 2005';

Question: What is the Annual Generation at Kawerau (BoPE)?
SQL: SELECT "Annual Generation (average GWh)" FROM "2-15908826-1" WHERE "Name" = 'Kawerau (BoPE)';

Question: What is the Name of the power station with a Capacity of 25 MW?
SQL: SELECT "Name" FROM "2-15908826-1" WHERE "Capacity (MW)" = 25.0;

Question: What is the Name of the power station in the Field of Mokai?
SQL: SELECT "Name" FROM "2-15908826-1" WHERE "Field" = 'Mokai';