Renogy 2.5kW Essential Plus Kit – 48V 120V Hybrid Inverter with 19.2kWh AGM Battery & 8x320W Monocrystalline Panels for Home, Cabin & Off-Grid Backup
Model #: RKIT2500CB-C43D8-A28-US SKU: RKIT2500CB-C43D8-A28-US
Product Details
Product Description for Renogy 2.5kW Essential Plus Kit – 48V 120V Hybrid Inverter with 19.2kWh AGM Battery & 8x320W Monocrystalline Panels
Renogy 2.5kW Essential Plus Kit – 48V 120V Hybrid Inverter with 19.2kWh AGM Battery & 8x320W Panels for Home, Cabin, Light Commercial & Off-Grid Backup
Achieve flexible energy independence with the Renogy 2.5kW Essential Plus Kit, a fully integrated, high-performance system for reliable solar power. This complete package includes eight 320W monocrystalline solar panels (2.56kW total), a 48V 3500W hybrid inverter with 80A/145V MPPT charge controller, eight 12V 200Ah AGM batteries (19.2kWh total in 48V configuration), a 5-string solar combiner box, and all necessary accessories — everything needed for whole-home backup, cabins, light commercial use, or off-grid living.
Key Features High-Power 3500W Hybrid Inverter supports off-grid, grid-tied, and backup modes with seamless switching, up to 7000W surge, and intelligent energy management. Long-Lasting 19.2kWh AGM Battery Bank with deep cycle design, 500+ cycles at 50% DOD, and reliable performance for energy storage. 8x320W Monocrystalline Solar Panels deliver up to 2.56kW peak output with 21% efficiency, excellent low-light performance, and durable aluminum frames. 80A/145V MPPT Charge Controller handles up to 4800W PV input with 99% tracking efficiency for maximum solar harvest. Pre-Wired & Ready-to-Install includes 40ft 10AWG adaptor cables, 16ft 10AWG battery tray cables, 8ft 8AWG PV wire, 12-inch 1AWG interconnect cables, 8ft 1AWG inverter cables, circuit breakers (16A x4, 50A, 160A), 5-string combiner box, and mounting hardware for hassle-free setup. Expandable Design adds more panels (up to 4800W) or batteries for growing energy needs. Smart Monitoring via optional BT-2 Bluetooth module and app for real-time performance tracking. Wide Temperature Resilience operates from -40°F to 185°F with low-temp protection. Safe & Certified inverter UL1741 listed, panels UL61730/TUV/IEC/ISO/CE, batteries with 1-year warranty.
Specifications at a Glance Inverter Voltage: 48VDC input, 120V AC output • Continuous Power: 3500W • Surge Power: 7000W • MPPT Solar Input: 4800W max (145V) • Battery: 12V 200Ah AGM x8 (19.2kWh total in 48V series/parallel) • Continuous Discharge: 200A per battery • Max Charge Current: 80A • Solar Panels: 320W monocrystalline x8 • VMP: 32.7V • VOC: 40.1V • Efficiency: 21% • Overall Efficiency: >95% • Dimensions: Inverter 16.8 × 12.7 × 4.9 in • Batteries 20.6 × 9.4 × 8.8 in each • Panels 65.6 × 39.4 × 1.4 in each • Weight: Inverter 23.8 lbs • Batteries 127.9 lbs each • Panels 39.7 lbs each • Certifications: UL1741 (inverter), UL61730 (panels) • Warranty: 5 years inverter, 1 year batteries, 25 years panels (power output)
Pair this kit with additional Renogy batteries or panels for endless scalability. Whether powering your off-grid cabin, RV adventures, or home during outages, the Renogy 2.5kW Essential Plus Kit delivers commercial-grade performance at residential pricing. Order now — stocked and ready to ship from lithiumion-batteries.com!









