

The relationship between heat and solar panel performance can be attributed to the physical properties of the semiconductor materials used in the PV cells. Silicon, the most commonly used material in solar panels, experiences increased resistance at higher temperatures. This increase in resistance means that the electrical output from the solar panels diminishes, leading to a drop in overall efficiency. On average, solar panel efficiency can decrease by about 0.5% to 0.8% for every 1 degree Celsius increase in temperature above the standard test conditions.
One of the most compelling aspects of double-sided solar technology is its potential for land optimization. With the growing demand for renewable energy, concerns about land use have become increasingly pertinent. Traditional solar farms require vast expanses of land, which can lead to habitat disruption and competition with agriculture. However, bifacial solar panels can be mounted on both the ground and rooftops, allowing them to coexist with agricultural practices (known as agrivoltaics). This dual-use approach not only maximizes land productivity but also supports farmers by providing an additional income stream through solar energy generation.