My friend just got his US permanent residency through DV. He is in Northern Virginia (DC metro area) right now. He is looking some help for his future study/career in US. He received his bachelor degree in electrical engineering from IOE (institute of engineering, pulchok, Nepal) in 2008. he has 2.5 yrs wrok experience in micro hydro and solar photovoltaic in Nepal. He has good knowledge in matlab, autocad, basic programming knowledge, and some trainings including 15 days from IIT india. He  is thinking about some of the following options.
1) Graduate degree in Electrical engineering  (solar photovoltaic)
2) Com Eng ( programming, networking or any)---->  Training ---> entry level job-----> then Graduate degree in Com Eng
3) MBA
4)  Any others  (which one---?)
What do you think which one is good  for the future perspective? If you choose option two, which specific field in Com Eng is the best for him. He is planning to join the school in fall 2011.

Your suggestions would be highly appreciated.