The maritime industry is undergoing a paradigm shift towards the "Blue Economy," where sustainable energy sources are no longer optional but mandatory for survival. As a leading Custom OEM Marine Energy System Factory, Xiamen ConTech Solar is at the forefront of this evolution. Current trends indicate a 40% year-over-year growth in marine-grade photovoltaic installations, driven by the International Maritime Organization (IMO) targets to reduce greenhouse gas emissions.
Integration of solar energy with battery storage and traditional diesel generators to create low-emission hybrid vessels.
Developing panels with ETFE/TPE coatings that withstand extreme salinity and UV exposure without degradation.
Utilizing Heterojunction Technology (HJT) to achieve 23%+ efficiency even in low-light conditions common at sea.
Xiamen ConTech Solar Co., Ltd. is a professional high-tech enterprise specializing in the research, development, production, and sales of solar energy products. Since its establishment, the company has been committed to providing efficient, reliable, and environmentally friendly solar solutions to customers worldwide. Guided by the business philosophy of “Innovative Technology, Superior Quality, and Sustainable Development,” ConTech Solar continuously strengthens its technological innovation and product development capabilities.
With a strong R&D team and advanced manufacturing technology, we produce solar panels, solar controllers, solar energy systems, and related photovoltaic products. These products are widely used in residential rooftops, commercial and industrial solar projects, large-scale photovoltaic power stations, agricultural applications, street lighting systems, and off-grid energy solutions.
Our Core Mission: To bridge the gap between high-end custom manufacturing and global accessibility. We don't just supply products; we engineer marine energy ecosystems that are built to survive the harshest environments on Earth.
White-label production for global brands. We handle everything from silicon wafer selection to final branding and testing.
Assisting international partners with local grid compliance, import certification (TUV/UL), and regional logistics optimization.
Focusing on Total Cost of Ownership by increasing the lifespan of panels through advanced encapsulation materials.
A glimpse into our state-of-the-art production line where precision meets sustainability.



















Investing in tomorrow's energy today.
Mainstreaming Heterojunction Technology across our 800W+ industrial lines to maximize energy density per square meter.
Building-Integrated Photovoltaics that replace traditional building materials with power-generating glass and facades.
Fully integrated solar-battery-hydrogen systems for ocean-going vessels to achieve 100% carbon-neutral voyages.