

Upgrade your solar energy system with the Knox Krypton 9055 6.5KW Hybrid Solar Inverter—a next-generation solution combining high efficiency, intelligent load management, and seamless connectivity. Designed for performance and ease of use, this inverter delivers a massive 9000W PV capacity with dual MPPT for maximum power harvesting and system reliability.
Built with a large, intuitive HMI touchable screen, integrated Wi-Fi monitoring, and advanced smart features, it’s the ideal inverter for both residential and commercial solar setups.
The Knox Power Wall 6.11 is a 5.12kWh, 51.2V 100Ah wall-mounted lithium-ion battery designed for safe, scalable, and efficient energy storage. Built with long-life LiFePO4 cells and an advanced BMS, it supports up to 15 units in parallel and integrates easily with major inverter brands via RS485 and CAN. Its sleek IP20-rated design features a 4.3" touch LCD screen for easy monitoring, wide operating temperatures, and zero maintenance, making it ideal for solar, backup, or off-grid applications.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.