The Integrel Alternator is often referred to as being an On-Engine Generator in most Integrel applications. Integrel E-Power offers so much more than just simple high powered alternators & generators. Integrel uses the spare power produced by the engine to charge the house battery bank. Integrel itself is different from the competition in the fact that it operates extremely efficiently at 48 volts via a complex system and a safety network of checks & balances. For those reasons alone, the Integrel Generator (OEG) can safely produce 10x more power as well as charge faster than the conventional alternator. The Integrel Generator (OEG) is a asynchronous type of alternator/generator hybrid. The OEG has a voltage output rating of 56V. The generator is air cooled. It has a operational temperature limit that ranges between 0 - 180 Celsius. It has a nominal operating temperature that ranges somewhere between 100 - 120 Celsius. The Integrel Generator weighs 11.9 kg in its entirety.