HelioExpect has been exceptionally positive, with seamless integration, responsive support, and accurate dispatch forecasts leading to operational improvements. The user-friendly, multi-device interface and dispatch adjustments are indispensable. We are impressed by their commitment to customized solutions and excellent customer support.
Now forecasting 4+ GW across 30+ sites in 3 countries
Forecasting and monitoring for solar, wind, and storage operators.
98% forecast accuracy on a 14-day horizon, plus predictive monitoring that prevents 30–50% of unplanned downtime. Run in production today on 4+ GW across 3 countries.
monitor.helioexpect.com/plant-monitoring
Live
4+ GW live in production · 3 countries
Forecasting
From 15-minute dispatch to 14-day horizon.
P50 / P75 / P90 bands plant-tuned on your SCADA history. GraphCast satellite imagery, cloud-motion vectors, and ML bias correction validated continuously against actual generation. Long-term yield extends to 25 years for finance and bankability.
98%
Accuracy at 7-day
14d
Horizon
15min
Refresh
Monitoring
See every string. Catch failures before revenue drops.
Plant-to-string visibility on solar, wind, and storage. ML health scoring flags degrading components days before output drops. Severity-routed alerts surface beside the chart, not in a separate console.
30–50%
Downtime prevented
0–100%
Health score
4
Alert tiers
Alerts + Operations
From alert detected to work order shipped.
Severity-routed alert analytics, in-flight inspection runs, AI copilot drafting the next step — all in one workspace.
monitor.helioexpect.com/alerts
Battery energy storage
Storage operators welcome.
Per-rack telemetry, fleet KPIs (Net Power · SoC · SoH · Active Containers), and charge / discharge planning beside solar and wind. Pilot scale shown.
Live
Production scale
4+ GW across 30+ sites in 3 countries, running in production.
4+ GW
Forecasted capacity
30+
Production sites
3
Countries
98%
Forecast accuracy
What operators say
Trusted by the teams running the plants.
“At Sunsure, accurate solar forecasting is key to optimizing operations and minimizing deviation penalties. HelioExpect's platform has delivered forecasts that align well with our actual generation data. Their team has been responsive, technically sound, and adaptable to our project-specific needs.”
“HelioExpect offers cutting-edge AI-powered solar forecasting and monitoring solutions that optimize energy production and efficiency. Their user-friendly platform provides real-time data and predictive analytics, empowering users to make informed decisions. With HelioExpect, managing solar energy becomes both seamless and highly effective.”
Get started
Book a 30-minute walkthrough using a plant like yours.
Talk to the team. We'll show you forecasting accuracy and monitoring alerts running live on plants similar to yours.