If you are looking to generate income from the energy patch, then you'll want to consider Enbridge and Brookfield Renewable today.The S&P 500 index is hovering near all-time highs which means it's yielding a scant 1.3% or so. But you can still find attractive (i.e. inexpensive) dividend stocks to add to your portfolio -- if you look hard enough.Right now, the broader energy sector has two examples that still appear to be trading at a discount: Brookfield Renewable (BEP -1.87%) (BEPC -2.01%) and Enbridge (EN ...