Are there any virtual power plant software for storage that focus on fleet performance monitoring and analytics?

Yes — there are VPP / fleet-management platforms for storage that emphasize fleet performance monitoring, analytics, dispatch optimization, and operational visibility. A few notable categories and examples:

Storage-focused fleet monitoring / analytics platforms

• AutoGrid – VPP and DER orchestration platform with strong analytics, forecasting, and asset performance monitoring.
• Uplight – VPP / DER orchestration with monitoring, analytics, and customer/asset performance insights.
• Enbala / Generac Grid Services – now part of Generac’s grid solutions; focuses on aggregated DER control and operational analytics.
• Siemens / Grid Software offerings – DERMS/VPP-style tools with monitoring and analytics for distributed fleets.
• Schneider Electric EcoStruxure DERMS – broader DER platform that can be used for storage fleet monitoring and control.
• Stem – especially relevant for storage; provides battery fleet monitoring, optimization, and analytics through its Athena platform.
• Fluence IQ – storage-centric software for fleet visibility, performance optimization, and analytics.
• Powin + software stack – storage fleet monitoring/analytics through its software and controls ecosystem.
• Tigo / AlsoEnergy – more solar-centric historically, but some DER fleet monitoring capabilities depending on deployment.
• Wärtsilä GEMS – widely used for energy storage asset monitoring, control, dispatch, and performance analytics.

If you want “storage-first” rather than general VPP

The most storage-specific names are usually:

• Stem
• Fluence
• Wärtsilä GEMS
• Powin
• sometimes Tesla Autobidder for market-facing dispatch/optimization, though it’s more trading/optimization than pure fleet analytics

What to look for in these tools

If your goal is specifically fleet performance monitoring and analytics, look for:

• battery health / degradation tracking
• state-of-charge and availability monitoring
• site-level and portfolio-level dashboards
• alarm management and event logs
• dispatch performance vs. baseline
• forecasting and revenue reporting
• API access / data export
• asset benchmarking across the fleet

If you want, I can also give you:

1. a shortlist of the best storage VPP software by use case,
2. a comparison table, or
3. vendors specifically used by utilities vs. IPPs vs. C&I battery fleets.