Stignergy
Stignergy is a Swiss provider of the Smart Energy Management System, or SEMS, focused on controlling electrical demand. Its published architecture uses distributed terminals that learn device consumption, coordinate switching and communicate through a gateway to a monitoring service. The system targets professional facilities where simultaneous loads, demand charges or limited electrical capacity create operating constraints. [1] [2]
The entries below document published information against the eight assessment criteria. They distinguish stated capabilities from evidence needed for verification. No scores have been assigned.
Demonstrated innovation
SEMS uses distributed, bio-inspired control: terminals learn consumption and coordinate switching locally. The architecture allocates control decisions across connected loads through communicating terminals and a gateway. [2]
Net savings and operational value
The vendor targets electricity-bill reductions by avoiding simultaneous demand peaks. Its headline savings are vendor claims; realised benefit depends on loads, constraints and tariff structure. [1]
Grid capacity and flexibility control
SEMS is described as reducing peak power and helping facilities operate behind constrained transformers. The overview does not establish market-specific ancillary-service qualification. [1]
Interoperability across equipment brands
Terminals are installed outside controllable appliances such as pumps, refrigeration and heaters. The described switching architecture differs from a universal inverter or battery API integration. [2]
Reliability and recovery
The dashboard includes alarms, diagnostics and troubleshooting, while terminals contain control algorithms. The reviewed pages do not specify failure recovery or communication-loss guarantees. [3] [2]
Cybersecurity and data governance
The gateway sends data to a remote server with personalised service access. Published overview pages do not detail encryption, access administration or vulnerability-management procedures. [2]
Installation, operation and user experience
The vendor describes automatic operation, with load curves, timers and reports in the dashboard. Selecting suitable controllable loads remains an installation-specific engineering task. [3] [2]
Support, lifecycle terms and portability
The public site supplies product resources and service contacts. Minimum support duration, software update policy and migration of control or historical data are not specified. [1] [3]
- Stignergy SEMS overviewstignergy.ch
- SEMS operating principlestignergy.ch
- SEMS dashboardstignergy.ch