The Open Direct Current Alliance (ODCA) has released several presentations providing an overview of the organization and its efforts to advance direct current (DC) technologies.

These presentations are now available for download and cover a wide range of topics, including:

• Who We Are – Introduction to the ODCA and its members

• What We Do – Overview of current initiatives and areas of focus

• Vision & Mission – Strategic goals and guiding principles

• Organizational & Technical DNA – Foundational structure and technical approach

• Benefits of DC – Efficiency, reliability, and sustainability advantages

• DC Microgrid Topology – Structural models and system design

• Applications of DC – Use cases across various sectors

• AC vs. DC Comparison – Technical and operational distinctions

• Voltage Bands – Classification and usage in DC systems

• Power Management with Droop Curves – Load sharing and control strategies

• Symmetrical System Design – Two active wires

• Grounding & Protection Devices – Safety measures and system integrity

These resources are intended to support professionals, researchers, and stakeholders interested in the development and implementation of DC infrastructure:

1. Three slides with the ODCA basics: ODCA Overview
2. Eight slides with basics and key characteristics: ODCA Overview - DNA
3. Longer version with technical details, applications, benefits: ODCA Overview - details

For further information or inquiries, feel free to contact the ODCA team.