CREATE TABLE table_name_79 (power_output__kw_ VARCHAR(255), model VARCHAR(255), total_production VARCHAR(255), builder__family_ VARCHAR(255))
What is the power output (kw) of builder zhuzhou, model hxd1d, with a total production of 2?
    
SQL: SELECT power_output__kw_ FROM table_name_79 WHERE total_production = "2" AND builder__family_ = "zhuzhou" AND model = "hxd1d"