Yes, bigger temperatures raise resistance, therefore you might require to implement a larger wire size in hot environments. The way to Use: Enter your procedure voltage, present, cable size, and acceptable voltage drop. Decide on your cable style and ambient temperature. The calculator will estimate the needed wire size https://codysxceh.wiki-cms.com/8188163/waterproof_uv_resistant_why_you_need_tuv_certified_black_and_red_solar_cable