SUBREL
Substation and switchyard reliability — N-1 and higher-order studies, maintenance overlap, stuck devices, common-mode outages, and alternative comparison.
Full SUBREL details →Sector — proven engineering services
Utilities & Infrastructure
Power-system reliability is one of GR’s strongest application areas. We help utilities, large-load customers, data centers, and critical-infrastructure organizations evaluate reliability, automate study workflows, and prepare defensible planning decisions.
Reliability programs & studies
General Reliability offers consulting, licensed software, and hands-on training built on decades of power-system reliability work.
DISREL
Distribution reliability indices, feeder automation, switching strategies, and improvement studies.
Software overview →TRANSREL
Transmission reliability evaluation, contingency analysis, and project option comparison.
Software overview →Services in this sector
- Reliability studies — substation, distribution, and transmission analysis
- Planning alternative comparison and benefit/cost support
- Study automation — model, simulate, analyze, compare, document, present
- Dashboards and report generation
- Secure local/on-premise AI-assisted analysis on customer-controlled systems
- Seminars and hands-on software training
SUBREL Studio In Development
Modern local/on-premise workspace around the proven SUBREL engine — organizing studies, navigating results, and comparing options.
SUBREL Studio on main site →Consulting
Planning support, regulatory criteria alignment, and structured option comparison.
Consulting services →Case studies
Published utility examples of SUBREL in planning decisions.
Case studies →Large customers & data centers
On-site power system reliability for large-load and critical facilities.
Large customers →