The company said in a statement that 3,300 MW (five 660 MW units) of the project are already operational.
Coal production has already commenced from the 20 million tonnes Moher and Moher-Amlohri coal mines associated with the power project.
Reliance Power has 3,205 MW power generation capacity, including 3,120 MW thermal and 85 MW renewable energy sources.
The RPower scrip closed at Rs 63.20, up 1.28 per cent, on the BSE.