what is the class when the power is 22500 watts?
CREATE TABLE table_name_17 (class VARCHAR, power VARCHAR)
SELECT class FROM table_name_17 WHERE power = "22500 watts"
### Context: CREATE TABLE table_name_17 (class VARCHAR, power VARCHAR) ### Question: what is the class when the power is 22500 watts? ### Answer: SELECT class FROM table_name_17 WHERE power = "22500 watts"