SOLECTRIA XGI 1500 Power Rack

XGI 1500 PowerRack - Factory Integrated and Tested

The Solectria XGI 1500 PowerRacks are the most robust, scalable building-block for state-of-the-art multi-MW solar plants. Based around the Solectria XGI 1500-166 series and XGI 1500-250 series utility-scale PV inverters, the PowerRacks are designed for high reliability, rapid deployment, and built to the highest standards of quality. The modular design provides independent MPPT zones per inverter and improves system uptime with a simplified maintenance plan. The XGI 1500 inverters provide advanced grid-support functionality and boast a true peak efficiency of  above 99%. Designed and engineered in Lawrence, MA, the new Solectria PowerRacks feature the XGI 1500 utility scale PV inverters that are Made in the USA with global components and compliant with the Buy American Act.


  • Range of sizes, from four to eight XGI 1500 166 series or XGI 1500 250 series utility-scale inverters, premounted on a robust, structural-steel rack
  • Fused AC combiner for the output from the six XGI 1500 inverters with a load-break AC disconnect switch
  • Pre-assembled, pre-wired AC and communications cabling
  • Design for rapid deployment
  • Scalable alternative to central inverters with convenient access for maintenance and service
  • Advanced grid-support functionality Rule21/UL1741 SA
  • Lowest O&M and installation cost
  • Access all inverters via WiFi from one location
  • Remote diagnostics and firmware upgrades
  • The XGI 1500 utility-scale inverters are Made in the USA with global components and Buy Amercian Act (BAA) compliant


  • Available with configurations of 125kW, 150kW and 166kW inverters
  • Extended warranty
  • PV Source Circuit Combiners: 16, 20, 24, 26, 28 position
  • Web-based monitoring

Safety Listings & Certifications

  • All components are UL or ETL listed and in full compliance with the NEC
  • Certification Agency: ETL
  • UL 1741SA-2016

Product Datasheet & Specifications