You're looking for real-time generation data from WBPDCL (West Bengal Power Development Corporation Limited). Here's what I found:
WBPDCL is a power generation company in the Indian state of West Bengal. It is responsible for generating electricity to meet the power demands of the state. wbpdcl real time generation free
WBPDCL provides real-time generation data on its official website. The data is available on the company's website under the "Power Generation" section. You're looking for real-time generation data from WBPDCL