Solar panels performance in high temperature environments depends on panel quality, installation method, and local climate. When temperatures rise above the optimal operating range, solar panels experience a gradual drop in voltage output. This effect is natural and occurs because heat increases electrical resistance within the solar cells. Despite this, solar panels continue to generate electricity throughout the day. In hot regions, strong sunlight often compensates for minor heat-related losses. Installing panels with good ventilation and selecting heat-tolerant models helps maintain stable performance.