LIFAN Power USAs LF8500iEPL Generators are part of our Platinum Portable Generator Series. Our Platinum Portable Generators contain Low THD (Total Harmonic Distortion) technology which produces Clean Energy with a Sine Wave Distortion of 5% or less! With this Clean Energy all of your sensitive tools and equipment can be powered safely without the risk of damage! This consistent power output can allow a contractor to extend the life on job site tools by twice as long compared to those same tools powered by a traditional portable generator. For maximum conductivity the LF8500iEPL use 100% Cooper windings and welded magnetic plates to produce clean dependable energy.These commercial grade generators are a perfect fit for the farm contracting work emergencies homeowners job sites or special events!