The Energy sector ranks fifth out of the ten sectors as detailed in my Sector Rankings for ETFs and Mutual Funds report. It gets my Neutral rating, which is based on aggregation of ratings of 20 ETFs and 73 mutual funds in the Energy sector as of January 25th, 2013.
Fund holdings affect fund performance more than fees or past performance. A cheap fund is not necessarily a good fund. A fund that has done well in the past is not likely to do well in the future (e.g. 5-star kiss of death). Yet, traditional fund research focuses only on low fees and past performance.
The all-cap growth style ranks fifth out of the twelve fund styles as detailed in my style roadmap. It earns my Neutral rating, which is based on aggregation of ratings of 2 ETFs and 436 mutual funds in the all-cap growth style as of July 18, 2012.