{"product_id":"rocksolar-gsl-20kwh-61-44kwh-lifepo4-battery-system","title":"ROCKSOLAR GSL 20kWh-61.44kWh High Voltage LiFePO4 Battery System","description":"\u003ch2\u003eROCKSOLAR GSL 20kWh–61.44kWh High Voltage LiFePO4 Battery System\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eROCKSOLAR GSL-R Series High Voltage LiFePO4 Battery System\u003c\/strong\u003e is a premium energy storage solution engineered for residential, commercial, and industrial applications requiring reliable, scalable, and long-lasting power storage. Designed to support solar energy systems, backup power installations, microgrids, and off-grid applications, the GSL-R Series delivers exceptional performance with capacities ranging from 20kWh to 61.44kWh.\u003c\/p\u003e\n\u003cp\u003eFeaturing advanced \u003ca href=\"https:\/\/rocksolar.ca\/collections\/lifepo4-batteries\" target=\"_blank\" rel=\"noopener\"\u003eLithium Iron Phosphate\u003c\/a\u003e (LiFePO4) battery technology, intelligent battery management, and a modular cabinet design, this high-voltage battery system provides safe and efficient energy storage while supporting modern hybrid inverters and power conversion systems.\u003c\/p\u003e\n\u003cp\u003eWhether you're building a whole-home backup solution, commercial energy storage system, or large-scale renewable energy project, the GSL-R Series offers the flexibility, safety, and reliability required for demanding applications.\u003c\/p\u003e\n\u003ch2\u003eHigh-Capacity Energy Storage for Demanding Applications\u003c\/h2\u003e\n\u003cp\u003eThe GSL-R Series is designed to support substantial energy requirements with scalable storage capacities ranging from 20kWh to 61.44kWh.\u003c\/p\u003e\n\u003cp\u003eThis high-capacity architecture makes the system ideal for:\u003c\/p\u003e\n\u003cp\u003e• Whole-home energy backup\u003c\/p\u003e\n\u003cp\u003e• Commercial facilities\u003c\/p\u003e\n\u003cp\u003e• Industrial operations\u003c\/p\u003e\n\u003cp\u003e• Renewable energy projects\u003c\/p\u003e\n\u003cp\u003e• Off-grid installations\u003c\/p\u003e\n\u003cp\u003e• Microgrid applications\u003c\/p\u003e\n\u003cp\u003e• Peak load management\u003c\/p\u003e\n\u003cp\u003e• Energy independence solutions\u003c\/p\u003e\n\u003cp\u003eThe scalable design allows businesses and homeowners to match storage capacity to their current energy demands while maintaining flexibility for future growth.\u003c\/p\u003e\n\u003ch2\u003eAdvanced LiFePO4 Battery Technology\u003c\/h2\u003e\n\u003cp\u003eAt the core of the GSL-R Series is Lithium Iron Phosphate (LiFePO4) chemistry, one of the safest and most reliable battery technologies available for stationary energy storage.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cp\u003e• Exceptional thermal stability\u003c\/p\u003e\n\u003cp\u003e• Enhanced safety performance\u003c\/p\u003e\n\u003cp\u003e• Long operational lifespan\u003c\/p\u003e\n\u003cp\u003e• High charge and discharge efficiency\u003c\/p\u003e\n\u003cp\u003e• Minimal maintenance requirements\u003c\/p\u003e\n\u003cp\u003e• Consistent energy delivery\u003c\/p\u003e\n\u003cp\u003e• Environmentally friendly chemistry\u003c\/p\u003e\n\u003cp\u003eLiFePO4 technology is widely recognized for delivering dependable performance in residential, commercial, and industrial energy storage systems.\u003c\/p\u003e\n\u003ch2\u003eHigh Voltage Architecture for Maximum Efficiency\u003c\/h2\u003e\n\u003cp\u003eThe GSL-R Series operates across a high-voltage range of 204.8V to 614.4V, providing improved system efficiency and compatibility with modern energy storage infrastructure.\u003c\/p\u003e\n\u003ch3\u003eAdvantages of High Voltage Energy Storage\u003c\/h3\u003e\n\u003cp\u003e• Reduced current flow and energy loss\u003c\/p\u003e\n\u003cp\u003e• Improved inverter efficiency\u003c\/p\u003e\n\u003cp\u003e• Simplified system design\u003c\/p\u003e\n\u003cp\u003e• Better scalability for large installations\u003c\/p\u003e\n\u003cp\u003e• Enhanced performance in commercial applications\u003c\/p\u003e\n\u003cp\u003e• Lower balance-of-system costs\u003c\/p\u003e\n\u003cp\u003eThe high-voltage architecture makes this battery system particularly well-suited for advanced solar energy storage and commercial ESS projects.\u003c\/p\u003e\n\u003ch2\u003e6500+ Cycle Life for Long-Term Performance\u003c\/h2\u003e\n\u003cp\u003eDesigned for daily charge and discharge operation, the GSL-R Series provides more than 6,500 cycles while maintaining excellent performance over time.\u003c\/p\u003e\n\u003cp\u003eThis extended cycle life helps:\u003c\/p\u003e\n\u003cp\u003e• Reduce replacement costs\u003c\/p\u003e\n\u003cp\u003e• Improve return on investment\u003c\/p\u003e\n\u003cp\u003e• Support daily energy arbitrage\u003c\/p\u003e\n\u003cp\u003e• Maximize renewable energy utilization\u003c\/p\u003e\n\u003cp\u003e• Deliver long-term system reliability\u003c\/p\u003e\n\u003cp\u003eFor residential and commercial users seeking a long-term energy storage investment, cycle life is one of the most important performance metrics—and the GSL-R Series delivers industry-leading durability.\u003c\/p\u003e\n\u003ch2\u003eIntelligent Battery Management System (BMS)\u003c\/h2\u003e\n\u003cp\u003eEvery GSL-R battery system includes an advanced Battery Management System that continuously monitors and protects battery performance.\u003c\/p\u003e\n\u003ch3\u003eBMS Protection Features\u003c\/h3\u003e\n\u003cp\u003e• Overcharge protection\u003c\/p\u003e\n\u003cp\u003e• Over-discharge protection\u003c\/p\u003e\n\u003cp\u003e• Overcurrent protection\u003c\/p\u003e\n\u003cp\u003e• High-temperature protection\u003c\/p\u003e\n\u003cp\u003e• Low-temperature protection\u003c\/p\u003e\n\u003cp\u003e• Voltage balancing\u003c\/p\u003e\n\u003cp\u003e• System diagnostics and monitoring\u003c\/p\u003e\n\u003cp\u003eThe intelligent BMS helps maximize battery lifespan while ensuring safe and reliable operation under varying environmental conditions.\u003c\/p\u003e\n\u003ch2\u003eModular and Expandable Design\u003c\/h2\u003e\n\u003cp\u003eEnergy requirements often grow over time.\u003c\/p\u003e\n\u003cp\u003eThe modular architecture of the GSL-R Series allows easy expansion to support larger residential, commercial, and industrial installations.\u003c\/p\u003e\n\u003ch3\u003eExpansion Capabilities\u003c\/h3\u003e\n\u003cp\u003e• Supports up to 32 battery units in parallel\u003c\/p\u003e\n\u003cp\u003e• Flexible capacity scaling\u003c\/p\u003e\n\u003cp\u003e• Simplified maintenance\u003c\/p\u003e\n\u003cp\u003e• Standardized module integration\u003c\/p\u003e\n\u003cp\u003e• Suitable for future energy growth\u003c\/p\u003e\n\u003cp\u003eThis scalability allows system designers and installers to build customized energy storage solutions that evolve with changing energy demands.\u003c\/p\u003e\n\u003ch2\u003eFloor-Standing Cabinet Design\u003c\/h2\u003e\n\u003cp\u003eThe GSL-R Series features a professionally engineered floor-standing cabinet structure that simplifies installation and maintenance.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cp\u003e• Organized battery management\u003c\/p\u003e\n\u003cp\u003e• Easy system access\u003c\/p\u003e\n\u003cp\u003e• Professional appearance\u003c\/p\u003e\n\u003cp\u003e• Reduced installation complexity\u003c\/p\u003e\n\u003cp\u003e• Efficient space utilization\u003c\/p\u003e\n\u003cp\u003e• Enhanced serviceability\u003c\/p\u003e\n\u003cp\u003eThe modular embedded design streamlines deployment across residential, commercial, and industrial projects.\u003c\/p\u003e\n\u003ch2\u003eCertified for Safety and Performance\u003c\/h2\u003e\n\u003cp\u003eThe GSL-R Series is built to meet rigorous North American safety and performance standards.\u003c\/p\u003e\n\u003ch3\u003eCertifications\u003c\/h3\u003e\n\u003cp\u003e• UL1973\u003c\/p\u003e\n\u003cp\u003e• UL9540\u003c\/p\u003e\n\u003cp\u003e• UL9540A\u003c\/p\u003e\n\u003cp\u003eThese certifications demonstrate compliance with recognized energy storage safety requirements and support project approval for residential and commercial installations.\u003c\/p\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cp\u003eThe ROCKSOLAR GSL-R High Voltage Battery System is suitable for a wide range of energy storage applications:\u003c\/p\u003e\n\u003cp\u003e• Residential Energy Storage Systems\u003c\/p\u003e\n\u003cp\u003e• Whole-Home Backup Power\u003c\/p\u003e\n\u003cp\u003e• Commercial Energy Storage Systems (ESS)\u003c\/p\u003e\n\u003cp\u003e• Industrial Energy Storage Projects\u003c\/p\u003e\n\u003cp\u003e• Solar Battery Storage Systems\u003c\/p\u003e\n\u003cp\u003e• Renewable Energy Integration\u003c\/p\u003e\n\u003cp\u003e• Off-Grid Power Systems\u003c\/p\u003e\n\u003cp\u003e• Microgrid Applications\u003c\/p\u003e\n\u003cp\u003e• Demand Charge Reduction\u003c\/p\u003e\n\u003cp\u003e• Emergency Backup Power\u003c\/p\u003e\n\u003cp\u003eIts flexible architecture makes it suitable for both small and large-scale energy storage deployments.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity Range\u003c\/td\u003e\n\u003ctd\u003e20kWh – 61.44kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e204.8V – 614.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle Life\u003c\/td\u003e\n\u003ctd\u003e6500+ Cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Management System\u003c\/td\u003e\n\u003ctd\u003eIntegrated Smart BMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Capability\u003c\/td\u003e\n\u003ctd\u003eUp to 32 Units in Parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eFloor-Standing Modular Cabinet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL1973, UL9540, UL9540A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eResidential, Commercial, Industrial ESS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose the ROCKSOLAR GSL-R High Voltage Battery System?\u003c\/h2\u003e\n\u003cp\u003eThe ROCKSOLAR GSL-R Series combines high-voltage efficiency, premium LiFePO4 battery technology, intelligent battery management, and exceptional scalability into a powerful energy storage platform. Designed for residential, commercial, and industrial applications, this system provides dependable backup power, renewable energy integration, and long-term energy independence.\u003c\/p\u003e\n\u003cp\u003eWith capacities ranging from 20kWh to 61.44kWh, 6500+ cycle life, UL-certified safety standards, and support for large-scale expansion, the GSL-R Series is a future-ready energy storage solution built for today's evolving energy demands.\u003c\/p\u003e","brand":"ROCKSOLAR CANADA","offers":[{"title":"30.72kWh 268.8V-345.6V Working Voltage","offer_id":55062295609635,"sku":null,"price":12999.99,"currency_code":"CAD","in_stock":true},{"title":"40.96kWh 358.4V-460.8V Working Voltage","offer_id":55062295642403,"sku":null,"price":16999.99,"currency_code":"CAD","in_stock":true},{"title":"51.20kWh 448V-576V Working Voltage","offer_id":55062295675171,"sku":null,"price":19999.99,"currency_code":"CAD","in_stock":true},{"title":"61.44kWh 537.6V-691.2V Working Voltage","offer_id":55062295707939,"sku":null,"price":24999.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/8856\/7843\/files\/GSL_lithium_lifepo4_battery.jpg?v=1781551074","url":"https:\/\/rocksolar.ca\/products\/rocksolar-gsl-20kwh-61-44kwh-lifepo4-battery-system","provider":"ROCKSOLAR CANADA","version":"1.0","type":"link"}