Electrical Balance of System (eBOS)

Bentek’s proven range of eBOS solutions, now engineered and delivered by Nextracker

Nextracker bridges the gap between the mechanical and electrical to deliver unrivaled efficiency, performance, and durability. Built on Bentek’s proven track record of engineering American-made string harnesses, trunk buses, and combiner boxes, Nextracker eBOS ensures maximum installation efficiency, safety, and reliability.

Proven, Scalable eBOS solutions Nextracker bridges the gap between the mechanical and electrical to deliver unrivaled efficiency, performance, and durability. Built on Bentek’s proven track record, Nextracker’s eBOS solutions ensure installation efficiency, safety, and reliability.

Optimized System Design Integrated design that incorporates solar trackers and DC electrical systems enables faster installation, cleaner cable management, and dependable long-term performance —engineered from the ground up for utility-scale success.

Simplified Procurement and Support From design and procurement to installation and operation, our streamlined approach and end-to-end service model accelerate project timelines, reduce complexity, and future-proof your investment.

Trunk Bus Solutions

Nextracker trunk bus solutions are engineered as a complete, project-optimized system — covering all electrical components from panel to inverter. Featuring both compression and shear bolt connector technology, this solution is ideal for projects that demand minimal DC losses, simplified cable management, and greater installation flexibility compared to fully factory-assembled trunk systems.

Combiner Box Solutions

Optimized for each project as a complete system, Nextracker combiner box solutions include all electrical components from panel to inverter, using a proven combiner box architecture. This plug-and-play solution is ideal for projects where serviceability and flexibility are top priorities.

Implementation of Third-Party Verified Life Cycle Assessment (LCA)

Configurable String and Over Mold Harnesses

Tailored to each project, Nextracker string harnesses connect multiple PV strings in parallel for reliable, plug-and-play DC aggregation. Nextracker string harnesses feature factory manufactured over molded joints and fuses; fully configurable with a broad range of cables sizes and connector types.

Seamless eBOS/tracker Integration

Mechanical and electrical integration delivers installation, power output, and durability improvements for utility-scale solar projects. Offering a cohesive, unified approach to design, installation, and long-term performance, Nextracker’s eBOS solutions can be combined with the leading NX Horizon™ tracker platform for harmonized project realization.

Made in the USA

Nextracker is committed to American manufacturing and to creating a dependable, robust domestic supply chain. Nextracker’s eBOS solutions are engineered and manufactured in the U.S. and available for all U.S.-based projects.

Why choose Nextracker’s eBOS?

Nextracker is a leader in solar innovation and technology solutions with over 130 GW of solar trackers deployed. Nextracker’s expertise, combined with Bentek’s 15 years’ experience in eBOS solutions, delivers end-to-end utility-scale solar solutions and industry-leading customer support for customers around the world.