Is Reliance Power overvalued or undervalued?

As of 7 August 2025, Reliance Power's valuation grade has moved from fair to attractive, indicating a shift in its perceived value. The company appears to be undervalued, especially when considering its current price of 45.26 compared to its 52-week high of 76.49. Key ratios include a PE ratio of -3622.61, an EV to EBITDA of 16.27, and a Price to Book Value of 1.15, which suggest significant discrepancies in valuation relative to its peers. In comparison to its industry peers, Reliance Power's valuation stands out, particularly against NTPC, which has a PE ratio of 13.36 and an EV to EBITDA of 10.60, both of which are considerably more favorable. Other peers like Tata Power Co. show an EV to EBITDA of 12.11, reinforcing the notion that Reliance Power is undervalued. Despite recent underperformance with a 1-month return of -30.68 compared to the Sensex's -3.38, the long-term perspective remains positive, with a 3-year return of 244.18%, suggesting strong potential for recovery and growth.