Direct Current Course
Master DC systems for PV and battery installations. This course equips professionals with practical expertise in DC design, protection, conductor sizing, PV array configuration, and 48 V battery bank design, ensuring safe, efficient, and compliant systems that meet modern standards.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
Gain confidence in designing and safeguarding DC and PV systems. Master DC fundamentals, PV module performance, array sizing, 48 V battery banks, conductor calculations, voltage drop, overcurrent protection, and DC safety protocols including arc and shock mitigation for reliable operations.
Elevify advantages
Develop skills
- Design 48 V battery banks: rapid sizing, series/parallel configurations, usable capacity.
- Calculate DC currents and cable sizes: ampacity, voltage drop, safe conductor selection.
- Configure PV arrays: match strings to MPPT windows, sun-hours, and kWh targets.
- Apply DC protection: fuses, breakers, disconnects, and grounding for PV and batteries.
- Manage DC safety: arc, shock, and battery risks 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 say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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