Direct Current Course
This Direct Current Course equips electricity professionals with essential hands-on skills for designing, protecting, and sizing components in modern PV and battery systems. Participants master DC fundamentals, conductor sizing, voltage drop calculations, PV array configuration, 48 V battery bank design, overcurrent protection, and safety strategies to ensure safe, efficient, and code-compliant installations that support reliable system operation.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
Gain confidence in designing and safeguarding modern DC and PV systems through this course. Cover DC fundamentals, PV module performance, array sizing, and 48 V battery bank design. Master conductor sizing, current and voltage drop calculations, overcurrent protection, plus DC-specific safety risks, mitigation techniques, and strategies for dependable system performance.
Elevify advantages
Develop skills
- Design 48 V battery banks with quick sizing, series/parallel configurations, and usable capacity calculations.
- Calculate DC currents and cable sizes considering ampacity, voltage drop, and safe conductor selection.
- Configure PV arrays to match MPPT windows, sun-hours, and kWh production targets.
- Apply DC protection using fuses, breakers, disconnects, and grounding for PV and battery systems.
- Manage DC safety risks like arcs, shocks, and batteries with practical field procedures.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students are saying
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