As the world shifts toward greener infrastructure and carbon-neutral energy systems, material selection has become a strategic factor in sustainable design. Xinyi provides E91E aluminum busbars that not only deliver outstanding electrical performance but also help clients achieve their environmental goals.

Lower Carbon Footprint Than Copper

Compared to copper, aluminum production requires less energy per ton, resulting in significantly lower CO₂ emissions. E91E aluminum is particularly efficient to refine and transport due to its lightweight nature, reducing embedded carbon throughout the supply chain.

• ~50% lower carbon footprint vs. copper
• Energy-efficient smelting and extrusion
• Reduced transportation emissions per installed kW

High Recyclability and Circular Use

Aluminum is 100% recyclable without loss of conductivity. Xinyi’s E91E alloy supports circular economy initiatives, with recycled material comprising a significant portion of its production, depending on customer sustainability preferences.

End-of-life busbars can be reprocessed into new products, minimizing waste and conserving natural resources.

Improved Energy Efficiency in Systems

With conductivity ≥ 61.5% IACS, E91E aluminum minimizes power loss and heat buildup, helping to reduce energy waste in electrical distribution. It’s ideal for solar, wind, and EV charging infrastructure where efficiency is key to ROI and emissions reduction.

Compliant With Green Building Standards

Xinyi supports customers pursuing certifications such as LEED, BREEAM, or local green codes. Our E91E busbars can be supplied with environmental product declarations (EPDs) and material traceability to assist in green audits and compliance.

Lightweight, Lower Structural Demand

The lightness of aluminum reduces structural load in switchboards, data centers, and transport applications. This often allows for smaller enclosures, less support material, and lower overall environmental impact from installation to operation.

Applications in Sustainable Energy Sectors

E91E aluminum busbars are increasingly used in solar inverters, battery storage, electric vehicle platforms, and smart grid technologies—all of which are core pillars of a low-carbon future.

Partner With Xinyi for Greener Projects

Contact Xinyi to learn how our aluminum solutions align with your environmental objectives. Whether you're designing a carbon-neutral facility or upgrading to eco-friendly materials, E91E is a smart, sustainable choice.