Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_11456251_5 (_percentage_of_total_capacity VARCHAR, annual_energy__billion_kwh_ VARCHAR)
### Question:
What is the percentage of total capacity when the energy is 120.2?
### Answer:
SELECT _percentage_of_total_capacity FROM table_11456251_5 WHERE annual_energy__billion_kwh_ = "120.2"