Solar array against a modern building
Open industry association · Est. 2008

Power, made interoperable.

Vanguard standards for DC and hybrid AC/DC microgrids — for resilient, economical and sustainable power in buildings and communities.

Microgrid research hardware
The Standards

Five vanguard standards, from occupied space to grid-of-grids.

Microgrid architecture, 24VDC occupied space, data/telecom, revenue-grade DC metering — and peer-to-peer interconnection in development.

Browse standards
Rows of battery and server infrastructure
IDM Device Registry

An open library of interoperable device models.

OEMs publish IDM data models of their products; designers and AI-enabled tools pull them straight into microgrid designs via RE+Source PRO.

Register a product

The DC ecosystem, by the numbers

5
published technical standards
90+
member & affiliated organizations
380VDC
microgrid-class power, standardized

Why DC microgrids

About the market need →
Battery storage cells

Resiliency

Withstand and recover rapidly from disruptions — power that adapts.

Smart energy monitoring

Savings

Source, store, convert and use energy for the greatest TCO savings.

Solar field at dusk

Sustainability

Efficient, cost-effective integration of sustainable energy resources.

IDM Standard · v1.2 · Open Source

One JSON schema for every device on the microgrid.

Sources, conversion, storage, distribution, protection and loads — described in one open, machine-readable model. Built by the IDM Standard Committee, reviewed in public on GitHub.

{
  "idm_version": "1.2",
  "device_class": "ev_charger",
  "ports": [
    { "role": "input", "v_nom": 380, "unit": "VDC" }
  ],
  "soa": { "i_max": 32, "unit": "A" },
  "registry": "resource_pro"
}
Members collaborating around a device prototype
Membership

Join the organizations writing the next layer of the grid.

Influence vanguard standards, get early access for faster product registration, and plug into a network of manufacturers, engineers, utilities, government and academia. One membership, unlimited participants from your organization.

“The most influential and forward-thinking organization in the industry.” — Kevin Meagher, CSO, The Sun Company