Experiment the researchers collected data by observed surrounding comunity model, questionnaire, interview with representative sample. Datas show about power management and effect to economic of community. Then we analysis and evaluate datas by CIPP Model and SWOT Analysis. So when we have a result we fix the problem by equip digester and เตาเศรษฐกิจประยุกต์ for two comunity. Then we collect the result found people in exam area can use gas from digester for cooking and other activity. The last satisfaction found representative sample complacent with digerter 97.73% and เตาเศรษฐกิจประยุกต์ 100%. They can produce gas for use and save cost.