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Growatt

Growatt 6kW Split-Phase Off-Grid Solar Power System – 20.48kWh Wiren U5 Battery Bank

DK-BNDL-GR005

6 kW · 20.48 kWh · Off-grid

Part of Growatt 6kW Split-Phase Off-Grid Solar Power System – 20.48kWh Wiren U5 Battery Bank

AC output
6 kW120/240V split phase
Storage
20.48 kWh
Type
Off-grid

$5,307.86 eachReg. $5,867.78

In stock

Distributor pricing and stock: call 678-467-5515 or email sales@discountkings.net.

About this product

Use Cases

Ideal for off-grid homes, homesteads, cabins, workshops, barns, and remote properties that need dependable power every day.

Wiren U5 Rack Battery

Please Note: Lifetime Customer Support is based in Texas and available via phone and email. We strongly recommend using a certified solar installer and/or master electrician for professional installation. Please note that additional components may be required for your installation.

  • Reliable Power for Life Beyond the Grid Whether you're building a homestead, powering a cabin, or creating peace of mind during outages, this off-grid bundle gives you the freedom to live and work with dependable, self-sufficient power. Combining dual…
  • Kit Contents
  • Downloads
  • 120/240V Split-Phase Power: Two Growatt SPF 3000TL LVM-ES inverters work together to provide 6kW of continuous split-phase power, making this system ideal for running household appliances, well pumps, workshops, and other demanding off-grid loads.
  • Compact, Space-Saving Design: The rack-mounted U5 batteries provide substantial storage capacity in a compact footprint, making them ideal for utility rooms, garages, equipment rooms, and dedicated power spaces where maximizing usable space matters.
  • 20.48kWh of Long-Lasting Storage: Six Wiren U5 batteries provide over 20kWh of LiFePO4 energy storage, giving you dependable overnight power, reserve capacity for cloudy days, and peace of mind during outages.
  • Built to Grow with You: The Growatt platform supports parallel expansion up to six inverters while the U5 batteries can scale to 63 units in parallel providing you with the ability to evolve this system as your energy requirements change.
  • Designed for Long-Term Performance: Wiren U5 batteries offer up to 6,000 life cycles and integrated battery management systems that protect against overcharging, over-discharging, short circuits, and temperature extremes.
  • Growatt 3kW Stackable Off-Grid Inverter Spec Sheet
  • Growatt 3kW Stackable Off-Grid Inverter User Manual
  • Wiren U5 Rack Battery Spec Sheet
  • Wiren U5 Rack Battery User Manual
  • Wiren 6 Slot Battery Rack Installation Guide

Specifications

At a glance
Product typeSolar kit / bundle — Off-grid
AC output6 kW
Battery energy20.48 kWh
AC output voltage120/240V split phase
Technical specifications
Rated Power Output3kW Per Inverter
AC Voltage Output120V single phase per Inverter(Can be paralleled to make 120V/240V split phase)
Weather ProtectionIP20
Storage Temperature5°F - 140°F
Nominal Voltage51 . 2V
Energy5 . 12kWh
CertificationsUL 1973 | UL 9540A | CE | UN38.3
Parallel SupportUp to 63 units