I am going into my second year in electrical engineering at a large state school. In my first year I was able to earn a scholarship within the college of engineering and also land an internship at one of the world's largest and most recognizable companies. This summer I'm in the oil and gas industry and am considering making a switch to the renewable energy side of the company. (Ex: wind and solar power) Does anyone have any experience in this field, specifically those with an EE background? What did you work on? Is a masters necessary? Thanks for your help.