The MultiSpeak® Specification is a key industry-wide standard for realizing the potential of enterprise application interoperability. The MultiSpeak Specification is the most widely applied de facto standard in North America pertaining to distribution utilities and all portions of vertically-integrated utilities except generation and power marketing. It is currently in use in daily operations of more than 600 electric cooperatives, investor-owned utilities, municipals, and public power districts in at least 15 different countries.
QualityLogic is a MultiSpeak Participating Vendor.
Reference:
Smart Grid Interoperability Maturity Model
Interoperability and Decision-Maker's Checklist