GridGate Guard
Security Gateway for Distributed Energy Resources
Distributed Energy Resources are increasingly operated through manufacturer clouds and third-party platforms, while many sites remain outside traditional SCADA environments. This creates fragmented responsibility and limited control for asset owners who must rely on multiple remote channels they do not fully govern.
GridGate Guard provides a vendor-agnostic gateway that restores operator control and visibility, enabling legitimate remote services without disrupting EMS optimisation or maintenance workflows.
Core Capabilities
Command Validation
Policy-based validation of remote commands across Modbus, TCP and API channels.
NIS2 Audit
Tamper-evident logging and traceability aligned with NIS2 requirements.
EMS Compatible
Security boundary independent from EMS optimisation logic.
High-Level Architecture
Project Scope
PV and PV+BESS
Solar and hybrid sites combining PV generation with battery storage, representing typical distributed energy configurations.
Multi-vendor environments
Solar and hybrid sites combining PV generation with battery storage, representing typical distributed energy configurations.
With and without third-party EMS
Installations operated via manufacturer platforms as well as independent Energy Management Systems.
Real operational assets
Validation in live production environments of Estonian asset owners and importers.