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Effective DC wiring optimizes CAPEX and OPEX of your PV system

Published in: Solar, Digital Blog

Effective DC wiring optimizes CAPEX and OPEX of your PV system image

Enhancing PV System Performance with Optimized eBOS Solutions

As utility-scale solar plants expand in size and complexity, effective DC wiring and optimized electrical Balance of System (eBOS) solutions become vital for cost-efficient and reliable energy generation. Stäubli, led by Global Head of Large-Scale Systems Andrea Viaro, is advancing the solar industry with its trusted MC4 connector portfolio and commitment to quality eBOS design and training.

Why eBOS Matters

The eBOS includes all electrical components connecting PV modules to the inverter. Its importance lies in:

  • Efficient collection and transfer of power from modules to the inverter.
  • Reduction of CAPEX through optimized wiring layout and fewer components.
  • Improved reliability and O&M cost control through minimized failure points and high-quality component selection.

Poor eBOS design can lead to system underperformance and increased operational costs due to preventable failures and maintenance issues.

Strategic Design & Risk Reduction

Stäubli highlights the critical role of early design planning and cable configuration, including:

  • Properly sized cable leads for reducing material use and optimizing layout.
  • Modular wiring setups that enhance maintenance flexibility and reduce replacement downtime.
  • Training services and certified tools to prevent assembly errors and ensure long-term reliability.

These approaches reduce both installation risks and lifecycle costs, supporting system resilience.

Technology-Driven Solutions

Stäubli provides a range of products and services to enhance PV system efficiency:

  • Industry-leading MC4 connectors with low contact resistance and proven performance.
  • Custom cable harness solutions, like the MC4-Evo 2 Y-Splitter and In-line Fuse.
  • Installation support, training, and best-practice consulting tailored to specific project needs.

The Future of Scalable PV Infrastructure

Stäubli’s innovation-driven model offers tangible benefits for project timelines and cost-efficiency:

  • Accelerated delivery and installation processes.
  • Streamlined supply chain management.
  • Flexible onsite adaptations and simplified component replacement during O&M phases.

By focusing on quality and system integration, Stäubli empowers solar developers to maximize energy yield, safety, and financial returns over the lifetime of their PV assets.

Read the full article here: https://pes.eu.com/exclusive-article/effective-dc-wiring-optimizes-capex-and-opex-of-your-pv-system/

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