1. Improperly implemented PV string harnesses can lead to downtime, delays, replacement hassles, and safety risks.
2. Good PV string harnesses should have reliable molded junctions and fuses, a design life of 40 years, low resistance through joints, and environmental sealing.
3. To ensure durability and safety, select PV harnesses with materials that have high RTI values and have undergone rigorous testing to the most stringent interpretations of standards.
Improperly implemented PV string harnesses can lead to downtime, delays, and safety risks in solar power systems. Cutting costs by skimping on string harnesses can have serious consequences, as they are susceptible to decay and can cause malfunctioning systems and costly repairs.
To maximize string harness safety and performance, it is important to focus on using quality products, proper molding, bonding, and rigorous testing. A good PV harness should have reliable molded junctions and fuses, a long design life, low resistance, and environmental sealing to minimize power loss over the cable length.
String harnesses are exposed to harsh environmental factors like UV exposure, temperature cycling, and humidity, making them susceptible to decay. Selecting harnesses with proper molding and bonding can prevent material degradation and ensure longevity. Harnesses that use bonding instead of mechanical sealing are more durable and less likely to fail.
When choosing PV harnesses, buyers should consider materials with a high Relative Thermal Index (RTI) value and look for components tested to the most stringent interpretations of standards. By prioritizing quality and proper implementation of PV string harnesses, solar professionals can ensure the durability and safety of their solar systems.