Abstract: An intelligent thin film solar cell having temperature dependent infrared light transmittance capability, comprising: a transparent substrate, an upper electrode layer, a photovoltaic layer, a lower electrode layer, a temperature dependent optical layer, and an ultra-thin conductive layer. Said upper electrode layer is disposed on said transparent substrate, said photovoltaic layer is disposed on said upper electrode layer, and said lower electrode layer is disposed on said photovoltaic layer. Said temperature dependent optical layer is disposed between said photovoltaic layer and said lower electrode layer, and its transmittance to infrared light is dependent on variations of temperature. When temperature of said temperature dependent optical layer increases to a specific range, transmittance of said temperature dependent optical layer to said infrared light is reduced.

Abstract: An outdoor base station house having thin film solar cells, comprising: a sentry-box-shaped building body, at least a thin film solar cell, and a power source module. Said sentry-box-shaped building body is provided with a top portion, and said thin film solar cells are arranged on said top portion of said sentry-box-shaped building body. Said thin film solar cells absorb green light, blue light, and ultraviolet light, and convert them into electrical energy, and reflect part of infrared light and said ultraviolet light that are not absorbed. Red light, orange light, yellow light pass through said thin film solar cells and reach inside of said sentry-box-shaped building body. Said power source module is disposed inside said sentry-box-shaped building body, and stores electrical energy converted by thin film solar cells for supplying it to a wireless communication base station.

Abstract: A transparent building, comprising a building body and at least a thin film solar cell. Said building body has a top portion, and said thin film solar cell is arranged on said top portion of said building body. Said thin film solar cell absorbs green light, blue light, and ultraviolet light in sunlight, and converts them into electrical energy, and also allows red light, orange light, yellow light, and infrared light to pass through said thin film solar cell and reach inside of said building body. A transparent canopy having said thin film solar cell is also disclosed.