Aluminium Solar Rail Connector provides secure and efficient railtorail connections for extending solar panel arrays. It is adjustable from 0 to 1 cm for precise fitment on 2 cm wide PV rails. Adjustable mounting solution with a screwadjustable design enables seamless rail extension while maintaining stability across long solar installations. Durable aluminum alloy construction resists erosion and withstands outdoor elements, delivering long lasting performance in diverse weather conditions. Dual function design serves as both a railtorail connector and a linking module compatible with two solar panels, offering secure attachment with flexible alignment capabilities. Use scenarios: Rooftop installations with long rail runs: extend rails across many panels and finetune alignment with the 0–1 cm adjustability on 2 cm wide PV rails, ensuring a clean, sturdy fit. Groundmounted or twopanel layouts: link two panels securely with flexible alignment to maintain consistent spacing and stability. Portable or offgrid setups: quickly extend and connect rails in temporary or changing configurations while preserving strong, weatherresistant performance.