Hop flavor and aroma may be the hardest things for a homebrewer to create. What works for you? Late boil hopping? Dry hopping? Mash hopping? What do commercial brewers have that I don't have? A 40 foot steam stack on the boiler.
I use an all electric system. I can boil up to 13 gallons using two 2500 watt low density type corrosion resistant nickel allow elements. Gets up to a boil quickly.