Yamaha Generators come in a wide variety for most any power generation need. Their two most popular model lines would definitely be their EF and YG series. The EF is the best selling for home, camping and general use. For more heavy duty industrial or contractor applications, the YG series is the most sought after power generator.
The EF family offers a range of power generation capabilities from 1000 to 6600 watts. They have great appeal to the general public, the run very quiet characteristics and have great versatility. Their low noise qualities make them an excellent choice for campers keeping neighboring campsites at ease. This also attracts many buyers who need a quiet unit for home use.