Sol-Ark 18kW Hybrid Solar Kit with Pytes Pro – 48V 120V/240V Inverter with 20.48kWh LiFePO4 Battery & 32x550W Bifacial Panels for Home, RV & Backup
Model #: 18K-2P SKU: SA18K-4P-BIF-20.5
Product Details
Product Description for Sol-Ark Pytes Pro 18K Solar Kit – 48V 120V/240V with 20.48kWh LiFePO4 Battery & 32x550W Bifacial Panels
Sol-Ark 18kW Hybrid Solar Kit with Pytes Pro – 48V 120V/240V Inverter with 20.48kWh LiFePO4 Battery & 32x550W Bifacial Panels for Home, RV, Cabin & Backup
Achieve flexible energy independence with the Sol-Ark 18kW Hybrid Solar Kit with Pytes Pro (Model: 18K-2P). This complete, high-performance system supports off-grid, grid-tied, and hybrid configurations for whole-home backup, RVs, cabins, or commercial setups.
Key Features • High-Power 18kW Hybrid Inverter – 18,000W pure sine wave (120V/240V split-phase), surge up to 36,000W, parallelable up to 12 units for 216kW total • 20.48kWh LiFePO4 Storage – four Pytes V5 51.2V 100Ah server rack batteries with 6000+ cycles and built-in BMS • 17.6kW Solar Array – thirty-two 550W bifacial MONO PERC monocrystalline panels (up to 21.5% efficiency) for enhanced dual-side energy capture • Built-in MPPT Controllers – up to 32,400W PV input (150–425V range) with 97.6% max efficiency • Pre-Wired & Plug-and-Play – includes all cables, breakers, fuses, and Z-brackets • Fully Expandable – add up to 16 batteries (81.92kWh total) or more panels anytime • Smart Monitoring – LCD display + optional app for remote control via CAN/RS485 • All-Weather Performance – -40°F to 140°F operation with IP65/NEMA 3R enclosure and comprehensive protections • Certified & Safe – UL1741 SB/CRD, IEEE1547, UL61730 panels, UL1973 batteries
Specifications at a Glance Inverter Power: 18,000W continuous / 36,000W surge Battery Capacity: 20.48kWh (4 × 51.2V 100Ah) Solar Input: 32,400W max Panels: 550W × 32 (Vmp 41.00V, Voc 49.00V) Dimensions (approx): Inverter 26.0 × 22.0 × 8.0 in | Batteries 17.4 × 20.87 × 5.51 in each | Panels 89.7 × 44.7 × 1.4 in each Weight: Inverter 137 lbs | Batteries 97 lbs each | Panels 62.4 lbs each Warranty: 10 years inverter | 10 years batteries | 25 years panels (power output)
Ready for hybrid, off-grid, or grid-tie power? This Sol-Ark 18kW kit is in stock and ships fast from lithiumion-batteries.com!
(For full technical details, download the datasheet or manual linked on the product page.)
