Pampa Energía (NYSE:PAM – Get Rating) and Principal Solar (OTCMKTS:PSWW – Get Rating) are both small-cap utilities companies, but which is the better stock? We will contrast the two businesses based on the strength of their dividends, valuation, risk, earnings, profitability, institutional ownership and analyst recommendations. Profitability This table compares Pampa Energía and Principal Solar’s […]