Techfine is a residential solar inverter and energy storage manufacturer serving distributors, importers, private-label brands, and EPC partners worldwide.
Company's legal name: Guangdong Techfine Electronics Co., Ltd.
Headquarters and factory location: Nanhai District, Foshan City, Guangdong, China
Since 1994, Date of establishment: 2006
From solar inverters to complete energy storage systems, we manufacture reliable power solutions for residential and small commercial applications.
Our range includes hybrid, off-grid, and grid-tied inverters, LiFePO₄ batteries, ESS solutions, solar charge controllers, and accessories, with OEM, ODM service.
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We support distributors, importers, private-label brands, and project procurement teams with reliable solar inverter and energy storage manufacturing.
Stable production, consistent quality, a broad product portfolio, and dependable delivery schedules for long-term market supply.
Market-specific voltage, frequency, communication, battery compatibility, documentation, and packaging adaptations.
Flexible branding, packaging, firmware, parameter, and product configuration customization backed by OEM and ODM support.
Technical assistance with product selection, system matching, project configurations, sample evaluation, and coordinated delivery.
With 25 years of manufacturing expertise, our established production system, rigorous quality control, and reliable supply-chain management enable us to maintain consistent product quality and meet agreed delivery schedules.
Production Base: Over 100,000 m²
R&D Team: More than 100 professionals
Production Lines: 36
Monthly Production Capacity: Over 180,000 units
Standard Lead Time: 40–60 days
We have obtained multiple patent certifications in the field of green and smart energy, strictly adhere to the safety production management system, and have successfully passed many international authoritative certifications, including ISO9001 quality management system certification, ISO14000 environmental management system certification, EU CE certification, and Telecommunications Equipment Certification.
From UPS and backup power to solar inverters and energy storage, Techfine’s growth has been built on decades of power electronics expertise, reliable manufacturing, and continuous product innovation.
We independently developed our first backup UPS, laying a solid technical foundation for future emergency power solutions.
Our Foshan UPS manufacturing base was completed, introducing a modern production and quality management system and enabling large-scale UPS manufacturing.
We successfully developed low-frequency inverters and dedicated lead-acid batteries for solar applications, marking Techfine’s formal entry into the renewable energy industry.
Techfine was successfully listed on the NEEQ-style Fourth Board of the Guangzhou Equity Exchange and recognized as both a high-growth enterprise and a technology innovation enterprise.
After overcoming key technical challenges, we officially introduced our independently developed high-frequency inverters and residential lithium energy storage batteries.
We successfully completed the expansion of our second and third production bases, further strengthening our manufacturing capacity and supply capabilities.
We participates in international energy exhibitions to connect with distributors, importers, brand owners, and project partners. Through face-to-face communication, we present our products, understand regional market needs, and explore long-term cooperation opportunities.
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