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Full-stack observability with actually useful AI | Grafana Cloud
Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.
Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
GRad is a standalone solar radiation model, programmed in Java. It is capable of the calculation of potential (clear sky) and actual (real sky) irradiance and total irradiation for single and multiple geographical locations.
Note that, while fully functional, this application is currently not developed any further.