Ayerbe energen 6500 dual gasoline/gas with electric start

6,5Kva Ayerbe Energen 6500 Dual. Double fuel operated; either normal gasoline or LPG gas; both propane and butane gas. A Reliable Kiotsu 420 - 13,5Hp OHV 4-stroke engine powered generator by Spains' nr1 manufacturer Ayerbe.  Cheap runner. Specifications: Circuit breaker Low oil shutdown Electric + easy and effortless manual pull-start Wheel kit served standard Output 5,5kw max and 5kw nominal running on LPG Electronic AVR voltage regulation Long runner: 25 liter tank for an average of 16 running hours @ 75% load on gasoline or with an average of 0,9l/h of LPG it will reduce running costs 50%. Low Noise level with 97dB Weight: 83 kgs National 2 year limited warranty  Note: LPG-driven generators need to run at least 5% of its total running time on gasoline Regarding power: engines have a 15% of power loss running on LPG compared to running same engine on gasoline.