
Hoymiles has showcased its latest PV and energy storage solutions at the 2026 edition of Intersolar South America, highlighting a decade of commitment to Brazil by displaying all-scenario solutions covering residential, DIY, C&I and utility applications, which reflect its evolution from microinverter technology toward more integrated PV and energy storage.
The MiS series microinverter combines intelligent connectivity with easy installation, Wi-Fi mesh reducing commissioning time by up to 70%, while a self-healing network supports a 99.9% online rate. The 1,875 VA and 2,500 VA solutions align with the local Fast Track requirements.
For residential ESS, the HIS-6L-G3 hybrid inverter features dual MPPTs and up to 200% DC/AC oversizing, making it suitable for single-phase home setups. The HIT-20L-G3 supports 50 A bypass current and 200% overload for 10 seconds to sustain higher consumption and reliable backup power.
The HoyUltra 261A for C&I integrates PCS, battery storage, TMS and EMS in one system, its optimized thermal management reducing auxiliary power consumption by over 30%, while its front-maintenance and side-by-side design cuts footprint by 30%, operating noise being below 60 dB.
For utility-scale applications, HoyPrime AC integrates the fully liquid cooled string power conversion system HPCS460, battery systems and intelligent controls. Pre-installation, commissioning and testing are completed before delivery, simplifying on-site deployment for large-scale storage, grid-side energy storage and off-grid microgrids.
Today, more than 1 million Hoymiles microinverters are operating in Brazil, supporting over 300,000 solar and storage projects. VP Guy Rong highlighted Brazil’s strategic importance to the company and its plans to expand beyond microinverters into energy storage, energy management and integrated energy solutions. He also emphasized that the next phase of the energy transition will extend beyond generating more clean energy to storing, managing and using it more effectively, the company committed to building a smarter, more integrated energy ecosystem with Brazilian customers and partners over the coming years.