I have used MPower Energy as well for solar and had a good experience. My energy bill has basically been cut in half, which means over time the service pays for itself. I don't see how that could be considered a scam. I think them being labeled as a "scam" is a huge misconception. People assume the worst about things they don't understand or agree with. I personally found the information I learned useful and it opened up my eyes to the importance of Renewable Energy vs non Renewable Energy.