Hoymiles Unveils Tier 1 Energy Storage Solutions at RE+ 2025 in Las Vegas

Las Vegas, September 9, 2025 – Hoymiles, a global leader in solar microinverters and energy storage solutions, is excited to announce its participation in RE+ 2025, the premier North American renewable energy event, held at THE Venetian Expo & Caesars Forum in Las Vegas. Under the annual theme “Storage Beyond Limits. Micro to Mega, All In Smart”, Hoymiles highlights the complete residential solar and tier 1 storage solutions that aim to maximize self-consumption and save on energy costs for homeowners and businesses.

Key products on display

• Hybrid solar + storage solution: Whole-home backup made simple

Hoymiles unveils a comprehensive hybrid solution combining HYS hybrid inverter, LB battery, and HMID meter-ready electrical panel to deliver whole-home backup, maximize self-consumption, and boost energy independence.

The HYS-(3.8–11.5)LV-USG1 hybrid inverter achieves up to 97.6% efficiency with flexible system design, while the LB-10D-USG2 battery provides 10.24 kWh capacity, scalable to 102.4 kWh for growing household needs. Completing the system, the HMID-200-USG1 breaker box ensures easy installation and enables uninterrupted power during outages.

• Brand-new OIS off-grid storage inverter preview

At the RE+ expo, Hoymiles also debuted its brand-new OIS-3L-USG3 off-grid storage inverter designed for maximum reliability and versatility. The inverter offers industry-leading efficiency of up to 97.5%, an MPPT current of up to 18 A, and pure sine wave output for stable performance. The IP66-rated enclosure provides robust protection against dust and water, ensuring stable performance in challenging environments. Lightweight and compact, it is easy to install and supports up to six parallel units for high scalability. With seamless monitoring through the S-Miles Cloud platform, it ensures safe, efficient, and future-ready off-grid energy independence. The intelligent EMS function makes it adaptable to different energy needs.

• New HIS hybrid inverter for whole-home backup

The HIS-(15–20)L-USG3 series is a high-performance split-phase hybrid inverter with 15–20 kW power classes. Featuring 4 MPPTs with DC/AC oversizing up to 200%, it maximizes solar harvest under diverse conditions. Scalable to 10 units in parallel for on-grid and off-grid system expansion, it ensures a reliable power supply and future-proof users’ energy demand. Supported by 200 A AC bypass current, HIS enables whole-home backup to keep users connected. The intelligent EMS supports multiple operation modes, while integrated AI management connects seamlessly with generators, heat pumps, and smart loads.

• HiFlow Pro 2-in-1 Microinverter to maximize power production for homeowners

Among the previews is the HiFlow Pro 2-in-1 series is a versatile microinverter designed for balconies, terraces, and gardens, delivering from 600 to 1000 VA output power. With built-in Wi-Fi & Bluetooth communication modules, it ensures secure wireless connectivity and works seamlessly with the S-Miles Home App for easy system customization. Paired with the Flex-S3 Cable System, it enables true plug-and-play installation without complex wiring.

• HiBattery AC plug-in solar energy storage solution

Another preview is the HiBattery AC micro storage that integrates seamlessly with balcony solar and microinverters and enables families to boost self-consumption and energy independence. It adopts an AC-coupled solution with advanced bidirectional charging and discharging technology, enabling users to either connect it with a microinverter or simply plug it into any home socket. With 96.5% bidirectional efficiency, 86% round-trip efficiency, and automotive-grade cells, it turns every kilowatt-hour into real savings and paves the way for energy independence for families.

• HMS Series Microinverter for better ROI and shorter payback period

Covering the full power rating from 350 to 2000 VA, the classical HMS series of microinverters is suitable for any energy needs. Capable of connecting to 1, 2 and 4 PV modules, the microinverters are extremely flexible to suit any installation conditions to achieve the best value. The independent MPPTs deliver the optimal energy production of each PV module.

With the gateway product DTU-Pro-S, all system data can be transmitted to the cloud for users to accurately track their energy usage and perform remote O&M.

• HMT-2000 three-phase microinverter for residential and commercial systems

The latest three-phase microinverter with reactive power control is designed for North American grids with a three-phase Delta network and supports the connection of 4 PV modules. It is built to accommodate high-powered PV modules, with maximum output power up to 2000 VA and maximum DC input current up to 16 A. The 4-input design enables faster installation and lower cost, making the inverter a very cost-effective choice. The new Sub-1G wireless solution realizes more stable communication with Hoymiles gateway DTU. Smart platform S-Miles Cloud makes it possible for module-level monitoring and remote O&M.

• S-Miles Cloud Monitoring Platform

Also on display is Hoymiles’ AI-powered data monitoring and management system, which not only provides a real-time view of key operational data but also allows users to perform remote O&M with ease. Visitors to the booth can experience an interactive demonstration and see firsthand how the energy system is managed.

With its latest innovations showcased at RE+, Hoymiles once again demonstrates its strong commitment to advancing global clean energy adoption. Notably, the company was recognized in BloombergNEF’s Tier 1 Global Energy Storage Manufacturers ranking for three consecutive quarters in 2025 (Q1–Q3), which is a testament to Hoymiles’ technological strength and growing international influence. Looking ahead, Hoymiles will continue to empower homeowners and business owners worldwide with safe, efficient, and future-ready energy solutions.

About Hoymiles

Founded in 2012, Hoymiles is a global power electronics company that is well-versed in microinverters and energy storage solutions. With a vision of a clean, sustainable future, the company strives to drive innovation in the smart energy industry with its high-performance, accessible products. delivering high-performance, reliable, and flexible energy technologies for residential and commercial applications.

Learn more at https://www.hoymiles.com/