6mm DC Solar Cables – Which One Is the Right Choice? ⚡ Did you know that not all 6mm DC solar cables are the same? In this video, we explain the two types of 6mm DC copper cables used in solar installations: ✔ Tin-Coated Copper Cable ✔ Simple (Bare) Copper Cable We break down: 🔹 Performance & durability differences 🔹 Heat and corrosion resistance 🔹 Safety and long-term reliability 🔹 Which cable is best for a quality solar installation Choosing the right DC cable can increase system efficienc