Abstract: A light-emitting solar energy collection device and a manufacturing method therefor. The light-emitting solar energy collection device comprises: a transparent substrate; at least one solar cell, disposed on a portion of a region on one side of the transparent substrate; a photoluminescence layer, disposed on the side of the transparent substrate provided with the solar cell, and covering the solar cell, the photoluminescence layer being in contact with at least a portion of the solar cells in order to secure the solar cells on the transparent substrate. In the light-emitting solar energy collection device and the manufacturing method therefor according to the embodiments of the present invention, since the solar cells may be at least partially fixed by the photoluminescence layer itself, the use of a bonding layer for fixing may therefor be reduced or omitted, thereby being able to simplify processing, save materials, and reduce costs.

Abstract: A bifacial photovoltaic module has components that are arranged to maximize the efficiency of a module for both front and back surfaces. An opaque portion is disposed on back surfaces of modules and aligned with horizontal support bars of a multiple-module system. Junction boxes are arranged at opposing ends of the opaque portion and couple adjacent modules in the system.

Abstract: A solar module has a plurality of strips that are configured with each other using high quality crystalline silicon increases power output even though total internal reflection in the module has been reduced or even eliminated. A module that is configured to eliminate reflective surfaces such as ribbon wire and exposed bus bars while making other surfaces such as a back sheet black or antireflective has no or minimal internal reflections while having higher efficiency and power yields per unit area than conventional modules that use white backsheets.