Effective November 7th, 2024, TBB is proud to announce that our all-in-one solar inverter, RiiO Sun II, has achieved grid code compliance in Poland, Romania, and Belgium, in addition to its existing certifications in South Africa and Spain. Specifically, European EN50549-1 & EN50549-10 are certified in Poland, Romania, and Belgium. These achievements highlight the RiiO Sun II’s ability to seamlessly integrate with the power grids of these nations, ensuring compliance with their stringent regulations.

Empowering Homes and Businesses with Advanced ESS Functionalities

TBB RiiO Sun II provides hybrid ESS capabilities that deliver both cost savings and maximum solar utilization.

Cost Saving & Economic Returns: The RiiO Sun II optimizes solar energy utilization by enabling, maximum solar self-consumption, peak shaving, and time-of-use management, significantly enable users to reduce electricity costs. Additionally, it allows users to feed surplus solar energy back into the grid, earning credits or direct financial returns to maximize their solar energy investment ROI.

Certificated Reliability: with state-of-the-art technology, the RiiO Sun II meets the rigorous grid compliance standards, ensuring seamless, reliable, and safe integration with national power grid. These certifications are a testament to its exceptional performance, long-term reliability and user peace of mind.

At TBB, we remain committed to driving sustainable energy adoption worldwide. With this latest certification milestone, the RiiO Sun II is ready to empower homeowners and businesses in Poland, Romania, Belgium, and beyond, helping to accelerate the transition to a cleaner, greener future.

Let’s power the world sustainably—together!