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Smarter Home, Sustainable Energy

Intelligent Energy Management for Freedom and Savings

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Power Your Business, Sustainably

Intelligent Energy Storage for Smarter Operations and Lower Costs

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Energy Anywhere, Anytime

Reliable Portable Power for Adventures and Emergencies

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Rosiyar ®

Global integrated energy service provider

As the global brand of China's established battery enterprise "Rongweixin Technology," Rosiyar is dedicated to delivering green and intelligent energy solutions and products worldwide. We strive to help reduce carbon emissions, meet the growing demand for new energy consumption, and empower all humanity to explore the world more freely through clean energy.

  • 10000 ㎡
    Production Base
  • 1000 + MWh
    Production Capacity
  • 300 +
    Company team
  • 168 +
    Landed Project
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Customized service

Dedicated to the lithium-ion battery systems as one-stop solutions to achieve enegy innovation and build world-renowned renewable energy brand.

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R&D Team

Over 15 years experience
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OEM/ODM

Customized battery solutions (Customize BMS/ Size/ FunctionCase/ Color, etc.)
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Quality Control

Complete QC and Testing system,CE/ FCC/ UL/ ETL/ MSDS/ UN38.3
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after-sale service

Prompt Delivery,100% Professional After-sales Service.
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Enterprise News

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image May 28, 2024

PVC Ф2000mm Pipe Extrusion Line

We proudly announce JURRY is delivering WORLD BIGGEST PVC pipe extrusion line - PVC Φ2000mm Pipe Extrusion Line.
  • Industry knowledge
More News
Rosiyar Shines at the 2025 Sydney Smart Energy Expo
image Jul 28, 2025

Rosiyar Shines at the 2025 Sydney Smart Energy Expo

Sydney, April 9-10, 2025 - Rosiyar, a Chinese intelligent new energy enterprise, recently concluded its successful participation at the “2025 Australia Sydney Smart Energy Expo (SECE 2025)”. As one of the most influential n...
Rosiyar Intelligent Health Care and Wellness Solution Goes Global
image Jul 28, 2025

Rosiyar Intelligent Health Care and Wellness Solution Goes Global

When an aging society encounters a shortage of nursing manpower, can technology become the key to breaking the deadlock? How to keep the elderly living alone away from risks as falls and sudden illness? Recently, Zhang Rong, Manager of...
Rosiyar Launches the Next Generation of Home Energy Storage Solutions
image Jul 21, 2025

Rosiyar Launches the Next Generation of Home Energy Storage Solutions

Against the backdrop of global energy transition and soaring electricity demand, home energy storage technology is emerging as a core solution to address the energy crisis and enhance the autonomy of electricity. Rosiyar, a Chinese new...
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