Investors interested in stocks from the Utility - Electric Power sector have probably already heard of Iberdrola S.A. (IBDRY) and American Electric Power (AEP) . But which of these two stocks offers value investors a better bang for their buck right now? We'll need to take a closer look.Everyone has their own methods for finding great value opportunities, but our model includes pairing an impressive grade in the Value category of our Style Scores system with a strong Zacks Rank. The Zacks Rank favors stocks ...