The grounding clip is designed to solar modules to mounting structures and create an electrical for to ground. For various aluminum photovoltaic rails (roof,ground,carports),U-beam and H-channel steel. Easy installation: They are pre-assembled without using tools,effectively improving the installation efficiency of photovoltaic projects.Can be firmly with aluminum rails. To install,the grounding clips are placed between modules and mounting rails at clamping points or at bolted. Suitable for for and grounding applications on roofs,grounds,carports,solar rails,carports,metal beams,photovoltaic systems.