1. Alternator with brush and automatic voltage regulator (AVR) provides stable output of voltage and current 2. We also offer brushless alternator with an option of using condenser voltage regulator. 3. No fuse circuit breakers for overload protection and convenience. 4. 12 volt D.C. auxiliary charging (car/boat batteries) 5. Large fuel tank ensures hours of continuous running. 6. Low oil shutdown system is equipped.