GoodWe offers the SCB3000A&B (Solar Communication Box) to achieve optimal data acquisition and centralized monitoring & maintenance for devices within PV systems. Featuring flexible networking and easy operations, the box is a perfect match for smart inverters in large-scale C&I rooftop and ground-mounted PV projects. Optical fiber ring network communication is also supported to guarantee the accuracy of data transmission between PV sub-arrays. In addition, SCB3000B itself supports dual-winding transformers, presenting high cost-effectiveness and efficiency in terms of communication deployments.