Panel connected body, power generation module connected body, and power generation device

A panel connected body, comprising:

• a plurality of flat panels arranged in a matrix of m rows and n columns, where m≥2 and n≥2;
• a plurality of row-direction connection portions which connect together the panels that are adjacent in a row direction;
• and
• a plurality of column-direction connection portions which connect together the panels that are adjacent in a column direction, wherein
• the panel connected body is foldable between adjacent panels of the plurality of panels,
• a first type row satisfying relationships D1≥2L and Dy≥Dy−1+2L and a second type row satisfying relationships Dn≥2L and Dy≥Dy+1+2L are alternately included, where Dy is a length along the column direction of the column-direction connection portions in a y-th column, and L is a thickness of the panels,
• the panel connected body satisfies a relationship E≤WC−L, where WC is a length along the column direction of the panels, and E is a length along the column direction of the row-direction connection portions, and
• opposing ends in the column direction of the row-direction connection portions do not protrude outward in the column direction beyond any of the panels connected together with the row-direction connection portions.