PowerCheck
Real-time solar asset monitoring, performance ratio diagnostics, and anomaly detection.
PowerCheck monitors commercial and utility-scale solar installations. By ingesting high-frequency inverter, string, and pyranometer telemetry, it separates weather variability from genuine hardware failure to maximize energy yield.
Stops undetected inverter tripping, soiling losses, and delayed maintenance responses that silently bleed ROI.
Telemetry ingestion and degradation algorithms undergoing field calibration on PV test data.
System Interface in Action

How the System Operates
Every AVESTELLAR platform is built around deterministic invariant loops that prevent unrecorded state changes and guarantee auditability.
Modbus & Pyranometer Telemetry
Polls field inverters, combiner boxes, and solar irradiance sensors at 1-minute intervals over edge gateway.
Transient Cloud vs Fault Filtering
Mathematical model compares irradiance curve with electrical output to eliminate false cloud alarms.
String Degradation Isolation
Pinpoints specific failing string connectors or dust soiling clusters before inverter-level tripping occurs.
Field Work Order Dispatch
Dispatches technician with specific panel coordinate, fault diagnosis, and expected vs restored PR benchmark.
Engineered Capabilities
Live Modbus / MQTT solar telemetry ingestion
Engineered for high operational availability, deterministic contract validation, and strict data sovereignty.
Temperature-corrected Performance Ratio (PR) tracking
Engineered for high operational availability, deterministic contract validation, and strict data sovereignty.
Automated inverter clipping & soiling detection
Engineered for high operational availability, deterministic contract validation, and strict data sovereignty.
Energy yield prediction with weather feed integration
Engineered for high operational availability, deterministic contract validation, and strict data sovereignty.
Architecture & Storage Guarantees
All AVESTELLAR systems prioritize offline resiliency, cryptographic tamper-evidence, and strict relational invariants.
Atomic transactions with ACID compliance, relational foreign-key integrity, and deterministic indexing.
HMAC-signed webhooks, structured payload schemas, and idempotency keys on every state-mutating request.
Immutable event histories with actor attribution, timestamp verification, and append-only journal integrity.
Deploy or evaluate PowerCheck with our engineering team.
Whether conducting an offline field demonstration, reviewing production codebase implementations, or formulating a tailored integration into your organization, AVESTELLAR engineering leadership directly engages every project.