EG4 Electronics

EG4® BrightMount Extension Rail Kit 


Upgrade your BrightMount Solar Ground Mount with the option expanding BrightMount Extension Rail Kit. Our form fitting Extension Kit is the perfect solution for those wider solar panels that just didn’t quite fit before. With an additional 5 inches (12.9cm) between the connection points of both horizontal rails, you can now accommodate solar panels up to 45 inches wide.  

Customers who previously purchased the BrightMount Solar Ground Mount System Version 1 with 5.5 inch Splice Connector/Bonding Jumper should be aware that the new BrightMount Extension Rail Kits will require the use of the updated 13.75 inch Splice Connector/Bonding Jumper Kit to accommodate kit installation. 

Before purchasing the BrightMount Extension Rail Kits, we recommend checking the length of your existing Splice Connector/Bonding Jumpers. If your original BrightMount Racking System came with 5.5 inch Splice Connector/Bonding Jumpers, additional 13.75 inch Splice Connector/Bonding Jumpers will be required to ensure compatibility with the extended system. One kit contains a pair of extension sets and one kit is required per BrightMount Rack. 

If you have any questions or require assistance in determining the compatibility of your existing system with the BrightMount Extension Rail Kits, please do not hesitate to contact our customer support team for guidance.