A highly stretchable hybrid nanogenerator has been developed using a micro-patterned piezoelectric polymer P(VDF-TrFE), PDMS-CNT composite, and graphene nanosheets. Mechanical and thermal energies were simultaneously harvested from single cell of device. The hybrid nanogenerator exhibited high robustness behavior even after 30% stretching and generated very stable piezoelectric and pyroelectric power outputs due to micro-pattern designing.