ABSTRACT :One of the result of qualitative research on someslope of mountainsettlements of Central Java,Indonesiapresentedthat in vernacular the slope of mountain society have been the Sun potentialhaversting forgreen technology. The limitations times of sunshineseverydaybeadjusted by solarenergy and narural light tosupport the house energy and natural radiance. The Sun shinesonly 4-5 hours(at 7.00-11.00 AM) everyday. Thepeople usedoptimally, thatare:- Solar energyabsorbedthrough the black tin roof building. This solarenergybeused to air heater on pogo and theupper of plafond. The Pogothatwasheatedwhilepreserving the harvest of corn.- Sun light thatshiningseveralhoursutilized the light the sky withmakingopenings in the roof and at the top of thebuildingThe Green technology base on the solarresoursepotenstionfound in someslope of mountainsetlements in CentralJava
Keywords: settlement on the slope of mountain, the optimizationpotential of solar recourse