PROBLEM TO BE SOLVED: To intend for large-scale power generation and recycling of a fallow by a solar panel.SOLUTION: A plant cultivation device comprises a long frame body constructed by supporting a roof beam and a panel beam thereon by props arranged in a standing condition on a metallic floor beam. A power-generating farm is formed by horizontally and vertically connecting the plant cultivation device which includes a solar panel and in which (i-1) a path is set on one side of the frame body, (i-2) a cultivation shelf for cultivating plants is set between the floor beam and the roof beam on one side of the frame body, and (ii) the solar panel is arranged in a zigzag form on the panel beam.【課題】ソーラーパネルによる大規模発電と、休耕地の再利用を図る。【解決手段】金属製の床梁に立設した支柱で、屋根梁と、その上のパネル梁を支持して構築した長尺の枠体からなる植物栽培装置であって、（i-1）上記枠体の片側に通路を設け、（i-2）上記枠体の一方の片側に、植物を栽培する栽培棚を、床梁と屋根梁の間に設け、さらに、（ii）パネル梁に、ソーラーパネルを千鳥状に配置したことを特徴とするソーラーパネルを備える植物栽培装置を縦横に連接して構成した発電ファーム。【選択図】図１
