Answer
Power was the ministry held by Piyush Goyal from 2014 to 2017. During his tenure, he oversaw the implementation of several key initiatives, including the Ujjwala Yojana, which provided free LPG connections to low-income households, and the Deen Dayal Upadhyaya Gram Jyoti Yojana, which aimed to improve rural electrification. Goyal's efforts contributed to significant progress in expanding access to affordable and reliable energy in India.