Billion Watts Highlights “Behind-the-Meter Storage × Safety First” at Energy Taiwan 2025
2025 Nov 3
Billion Watts advances energy digitalization and diversified storage applications, serving as a trusted partner for enterprise energy transition.
Billion Watts Showcases Smart Energy Innovations at Energy Taiwan
Billion Watts, the green-energy subsidiary of Billion Electric (TWSE: 3027), presented a comprehensive lineup of solar, energy-storage, and EV-charging integration solutions at Energy Taiwan 2025 and the PV Taiwan 2025.
Under the theme “Behind-the-Meter Storage × Safety First,” the company co-exhibited with Billion EVC and NoonSpare Technology, showcasing localized battery manufacturing and vertically integrated supply-chain capabilities.
Billion Watts’ booth at Energy Taiwan 2025 drew strong interest from domestic and international buyers and partners.
Showcasing Taiwan-Made Strength and Integrated Expertise
Putting safety at the core and stability as the foundation, Billion Watts unveiled the Fusio Nex 125 kW / 261 kWh all-in-one C&I energy-storage system. Featuring LFP cells with liquid-cooling, it supports 2–8-hour flexible discharge and integrates PCS, BMS, and EMS in a single cabinet. The system enables smart investment and multi-revenue operation; with appropriate dispatch strategies, projects may target a ~five-year payback.
The company continues to enhance design validation, multi-level safety protection design, and advanced BMS to ensure high stability and reliability across all operating conditions.
Billion Watts has also formed Relocate Energy, a joint venture with an SAS Group subsidiary, formally entering the BTM energy-integration services market.
The JV integrates strengths in ESS engineering, EMS intelligence, O&M, and renewable procurement to deliver one-stop solutions for semiconductors, heavy electricity users, and RE100 companies, enhancing power resilience and accelerating the net-zero transition.
On-site green-energy seminar at the Billion Watts booth highlighted end-to-end integration across solar, storage, charging, and energy management.
Advancing “Solar × Storage × Charging” Integration
The exhibition also featured the in-house Pixel View 5.0 cloud-based PV monitoring system, providing real-time analytics, anomaly alerts, and performance insights to strengthen O&M decision-making.
Other highlights included:
- AP System 1900 W microinverter, supporting up to four PV modules for residential and C&I rooftops;
- Billion DC Chargers (120–480 kW) with ~95% conversion efficiency and EV-EMS intelligent load control, improving charging efficiency and flexibility.
All showcased products obtained VPC certification this year for commercial sales in Taiwan, underscoring the company’s commitment to performance, compliance, and safety in promoting integrated solar-storage-charging applications.
Billion-brand PV inverters from 50 kW to 320 kW deliver high conversion efficiency and smart monitoring integration—garnering strong attention from industry visitors.
Leading Taiwan’s Behind-the-Meter Storage Era
With supportive policies and rising demand, 2025 is seen as Taiwan’s breakout year for BTM storage. By the third quarter, Billion Watts had 24.41 MWh completed or under construction, with 120+ MWh in discussion.
Applications span textiles, semiconductors, healthcare, hospitality, commercial buildings, and campus microgrids, demonstrating rapid commercialization and market potential.
Guided by the belief “Safety First, Stability Always,” the company combines Taiwan-made products with smart energy integration to power the next milestone in sustainable energy.
