A* Microgrid
A* logo representing analysis and design

Financial Resilience Calculator

A SaaS product for site analysis and hypothesis testing.

Financial Resilience Calculator analyzes information about a site and lets users test different hypotheses to understand trade-offs and resilience outcomes.

  • Scenario modeling to compare decisions and constraints
  • Workflow for capturing assumptions and evaluating outcomes
  • Designed to support iterative planning with stakeholders
Solar field representing resilient grid operations

Green Sentinel

High-security, resilient control for grid-connected communities.

Green Sentinel is a high security resilient control solution designed to keep critical local operations stable and controllable during disturbance events.

  • Resilient supervisory control for community-scale assets
  • Designed for security-first deployment and constrained environments
  • Integrates with site telemetry and operator workflows
Solar field representing resilient grid operations

Green Defender

Firewall for industrial systems.

Green Defender provides a read-only access to industrial controllers.

  • Resilient supervisory control for community-scale assets
  • Designed for security-first deployment and constrained environments
  • Integrates with site telemetry and operator workflows