Looking for high-yield stocks? Get to know Enterprise Products Partners, Brookfield Renewable, and Portland General Electric. The S&P 500 index is offering a teeny-tiny dividend yield of just 1.2% today. In comparison to that, Portland General Electric's (POR 2.23%) 4.1% yield looks huge. Brookfield Renewable Partners' (BEP -0.27%) 5.8% is even more impressive. And Enterprise Product Partners' (EPD 0.75%) 7.2% is downright massive! All of these yields are also above average compared to the industries in whi ...