SunFusion Energy Systems - Guardian Elite Series

Guardian Elite Series

The Only True All-in-One Energy Storage Solution

Industry Exclusive: Complete Integration

No additional devices needed - just electrical tie-in. The only true all-in-one system available today.

Premium Performance

  • 16kWh base capacity, expandable to 144kWh
  • 99.1% round-trip efficiency
  • Zero transfer time backup
  • Sol-Ark inverter integration

Military-Grade Safety

  • Aerospace-grade aluminum construction
  • UL 1973, 9540, 9540A certified
  • Fire safety rated to 1125°F
  • EMP hardening available

Intelligent Technology

  • Cell-to-cell monitoring
  • AI-powered load management
  • 24/7 remote diagnostics
  • Automated optimization

Guardian Elite Models

Model Capacity Ideal For Compeditors we out shine Starting Price
Guardian Elite 15K 16kWh Large homes/Full backup Significantly outperforms Tesla, Sonnen, Simpliphi, FranklinWH, Enphase, and Duracell in power capacity and features $15,270.50*
Guardian Elite 12K 16kWh Medium homes Superior to Tesla, Sonnen, Simpliphi with integrated all-in-one solution $12,974.03*
Guardian Elite 8K 16kWh Essential loads Matches top competitors while offering true all-in-one integration $11,284.13*

The SunFusion Advantage

  • Industry-leading 25-year warranty
  • Professional installation included
  • 24/7 monitoring and support
  • Flexible payment plans available
  • 30% Federal Tax Credit eligible

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Made in California | Industry-Leading 25-Year Warranty