Investors with an interest in Alternative Energy - Other stocks have likely encountered both PNM Resources (TXNM) and Bloom Energy (BE) . But which of these two stocks presents investors with the better value opportunity right now? Let's take a closer look.We have found that the best way to discover great value opportunities is to pair a strong Zacks Rank with a great grade in the Value category of our Style Scores system. The proven Zacks Rank emphasizes companies with positive estimate revision trends, an ...