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Portable Sun LLC

Complete Growatt + Midnite Power Off-Grid Solar Kit | 3000W Output | 48VDC 120VAC + 4000 Watts of Solar PV | 15.36kWh Lithium Battery Storage

$6,709.29 $9,388.93
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Description

The complete Growatt + Midnite Power off-grid solar kit is designed for cabins, tiny homes, workshops, and remote properties requiring reliable stand-alone power without grid connection. The solar kit includes 4kW of bifacial solar panels, 15.36kWh of battery storage, and a robust 3000W inverter/charger—everything needed for true energy autonomy.

  • Complete Turnkey System with All Balance-of-System Components
  • Scalable Architecture for Future Power Expansion
  • Pre-Wired and Color-Coded for Easy Installation

About the Product

The full Growatt + Midnite Power off-grid solar kit integrates professional-grade components into a pre-engineered system for immediate deployment. At the heart of this stand-alone power system is the Growatt SPF 3000TL-LVM-48P inverter/charger, delivering 3kW continuous output with 6kW surge capacity to handle refrigerators, well pumps, and power tools with ease. With an integrated 80A MPPT solar charge controller and 60A AC charger, it enables dual charging from solar panels and backup generators.

Energy production comes from ten Hyperion 405W bifacial solar panels. These dual-sided modules capture reflected light from ground surfaces, boosting total yield by up to 10% compared to conventional panels. The low-temperature coefficient maintains strong performance during hot summer conditions when energy demand peaks.

The three MidNite Power MNPowerFlo5 batteries provide 15.36kWh of usable storage with 6,000+ cycle lifespan. LiFePO4 chemistry delivers superior thermal stability and safety compared to other lithium technologies, with a 10-year warranty coverage. The advanced battery management system monitors cell voltage, temperature, and state of charge while active balancing maximizes efficiency.

System scalability enables future expansion. The Growatt inverter supports parallel stacking up to six units, while modular battery architecture accommodates additional storage modules. Pre-wired balance-of-system components, including the MidNite Solar MNBIGBUSBAR, pre-lugged battery cables, and MNSPD600 surge protector, simplify installation.

What’s Included in the Complete Growatt + Midnite Power Off-Grid Solar Kit?

The complete Growatt + Midnite Power off-grid solar kit includes all major components for immediate deployment:

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