The present invention relates to a small household greenhouse based on solar power and self-balancing functions. According to the present invention, the small household greenhouse comprises: a lower end reinforcement frame (150) which is a flat frame arranged on the lower surface of a greenhouse body (110) and prevents the greenhouse body (110) from being damaged by the weight of the inner content or the weight of the greenhouse itself when the greenhouse is lifted and lowered; an upper frame (130) which provides a support structure for two external height adjustment units (142) on the outside and two internal height adjustment units (141) on the inside against one of solar module arrays (120a) arranged on the upper part in a tilted position; and a light collection control module (193a) which independently controls the heights of the internal height adjustment units (141) and the external height adjustment units (142) formed between the individual opening and closing type solar module arrays (120a) and the upper frame (130) when controlling the height and angle of the two opening and closing type solar module arrays (120a) formed on the greenhouse roof (120) forming a V-shaped cross-section with two panels configuring the upper part of the greenhouse body (110) to charge a battery (191) with power generated by the opening and closing type solar module arrays (120a). Accordingly, the sunlight can be collected to control a hydraulic pressure lift operation by utilizing a power supply system, enable households to use the remaining power, and enable sales of the power generated in households by being used as a household power generator.본 발명은 자체 균형 기능 및 태양광 전력 기반의 가정용 소형 온실에 관한 것이다. 본 발명은, 온실 본체(110)의 하부 면에 평판 프레임으로, 온실의 승하강 시 온실 자체 및 내부 내용물의 무게로 인해 온실 본체(110)가 파손되는 것을 방지하는 하단 보강 프레임(150); 상부에 위치한 경사진 형태의 태양광 모듈 어레이(120a) 하나에 대해서 내측으로 2개의 내측 높이 조절부(141) 및 외측으로 2개의 외측 높이 조절부(142)에 대한 지지 구조를 제공하는 상측 프레임(130); 및 온실 본체(110) 상부를 구성하는 2개의 패널이 "∧ 자" 모양으로 단면을 형성하는 온실 지붕(120)에 형성