Yes, bigger temperatures raise resistance, and that means you may have to make use of a bigger wire size in very hot environments. That’s why wire sizing is especially important in DC methods — they run at very low voltages, so even a little drop can appreciably impression general https://pv-cable-link-datasheet27261.evawiki.com/10153892/bulk_solar_cable_distributors_custom_cut_lengths_reels_4mm_6mm_10mm