This item requires Freight Shipping. Freight rates start at $287.50
The Vertex S+ Series is designed for compatibility with existing mainstream optimizers, inverters, and mounting systems.
This item cannot ship UPS Ground. Please select the "FREIGHT SHIPPING QUOTE ONLY” option at checkout. Once we process your order, we will contact you with the shipping options. For questions, please contact us at 800-942-2424 ext 1.