Implemetasi underdeveloped research for large-scale production of energy selfsufficient villages and confined in a laboratory scale. The presence of mangrove forests along the palm beach peissir Indonesia is a potential independent village granaries Energy (DME) to produce local non-fossil energy resources, namely bioethanol as an energy mix through the substitution of fossil fuels in order to add and save energy nationwide. Exploration of green energy production process Tempatan with scale appropriate technology is essential to know the characteristics and potential of bioethanol and fuel substitution products will be produced. The purpose of this study was to determine the characteristics of bioethanol from palm sap processing to scale the application of appropriate technology and the potential value of bioethanol FGE levels that would result in a 1 ha of mangrove forests nypa. Research using experimental and observational methodologies. Palm sap is used as the subject of this study is the result of tapping mangrove palm bunches done processing fermentation, distillation and dehydration. Data collected includes data 1). Characteristic, among others: fermentation, Kadar Alcohol Distillation and Dehydration results TTG Tools, Redemen Bioethanol, Nipah Bioethanol Quality Testing Specifications for Substitute Grade Fuel, Bioethanol Blending Testing FGE The substitution process to Fossil Fuels and Counting Bioethanol substitution needs to Biopremium octane FGE 92-95. And data 2). The potential value of Bioethanol and Biopremium Nipah. Furthermore, the data obtained and analyzed, if there is a significant difference followed by Duncan test at 5% significance level. The results showed the characteristics of bioethanol from palm sap processing to scale the ISSN 1978-5283