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growatt|SKU:1519111

Growatt 5kW Stackable Off-Grid Inverter

Scale Your Off-Grid Power with Confidence

Elevate your off-grid energy system with the Growatt 5kW Stackable Off-Grid Inverter, engineered for uncompromising performance and effortless scalability. Its innovative stackable design allows you to seamlessly expand your power capacity as your needs grow, ensuring enduring reliability and total energy independence. Experience peace of mind with advanced monitoring and efficient power delivery, crafted for those who demand premium, future-proof energy solutions.

Restaurant-grade performance — sear at 1,000°F+ with infrared burners
304 stainless steel construction — rust-resistant, built to last decades
Ships fully assembled — wheel it out, fire it up same day
10-year warranty standard — industry-leading coverage on all burners

$654.95

Out of stock

Growatt-5kW-Stackable-Off-Grid-Inverter-1
Growatt 5kW Stackable Off-Grid Inverter
$654.95

Scale Your Off-Grid Power with Confidence

The Growatt SPF 5000 ES delivers dependable, pure sine wave power for your grid-independent lifestyle. We vetted this inverter for its robust 5000W output and parallel stacking capability—allowing you to connect up to six units as your energy needs expand. It’s a smart investment for remote cabins and homesteads, offering a 6000W max PV input and 100A charging current to keep your 48V battery bank fully charged. Ships free with our 30-day hassle-free guarantee.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
5000W Pure Sine Output
Stackable Up to 6 Units
6000W Max Solar Input
48V Battery Compatible
5000W
Rated Output Power
6000W
Max PV Input
100A
Max Charging Current
Growatt-5kW-Stackable-Off-Grid-Inverter-1

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Growatt-5kW-Stackable-Off-Grid-Inverter-1

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Growatt-5kW-Stackable-Off-Grid-Inverter-1

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Compatibility Check

Ensure this inverter aligns with your off-grid build requirements before ordering.

  • Your battery bank operates at 48V DC
  • Your solar array MPPT voltage range is between 120V and 430V
  • Your peak load demand does not exceed 5000W or you plan to stack units

Built For Real-World Independence

Designed to handle demanding off-grid scenarios where reliable power is non-negotiable.

Remote Cabins & Homesteads
Dedicated Solar Battery Systems
Backup Power Sheds & Workshops

Full specifications

At a glance

Power
5000W
Full specifications9 data points across 4 categories

Dimensions

DetailsSee product page

Power & Performance

Rated Power5000W
Max PV Input6000W
Battery Voltage48V
Max Charging Current100A
Max MPPT Operating Voltage450VDC
Rated AC Output Power240V

Materials

DetailsSee product page

Compliance & Warranty

DetailsSee product page

The Off Grid Vault Promise

We stand behind every product we curate because your energy independence depends on it.

Vetted EquipmentEvery inverter we carry is tested against strict real-world performance standards before it earns a spot in our catalog.
Ships FreeYour inverter ships free to your door with no minimum order requirements or hidden conditions.
30-Day ReturnsIf it doesn't fit your build, return it within 30 days for a hassle-free refund.
★★★★★
“Outstanding quality and performance. The Growatt exceeded my expectations in every way.”
F
First L.United States

Growatt 5kW Stackable Off-Grid Inverter | SPF 5000 ES

Experience uncompromising power independence with the Growatt 5kW Stackable Off-Grid Inverter (SPF 5000 ES), a premium solution engineered for reliable, scalable off-grid energy systems. Whether you’re powering a remote cabin, backup home system, or expanding solar installation, this inverter delivers robust performance with the flexibility to grow alongside your energy demands. Its innovative stackable design allows seamless connection of up to six units, while advanced monitoring and smart grid interaction ensure effortless management. Built with high-frequency technology for a compact footprint and pure sine wave output for sensitive electronics, the Growatt SPF 5000 ES is your foundation for lasting energy security.

Please note: For optimal performance, we recommend pairing this inverter with a battery system.

Key Features

  • Scalable Stackable Design: Connect up to 6 units in parallel (with battery) to increase total power capacity as your needs evolve.
  • High Power Output: Rated at 5000W with a power factor of 1, delivering consistent, pure sine wave AC power at 240V.
  • Maximum Solar Harvesting: Supports up to 6000W PV input with a wide MPPT range of 120V~430V and max operating voltage of 450VDC.
  • Efficient Charging: 48V battery system with a robust 100A maximum charging current for rapid energy replenishment.
  • Dual Power Source Flexibility: Solar and utility grid can power loads simultaneously, ensuring uninterrupted operation.
  • Advanced Communication: Equipped with CAN/RS485 ports for seamless BMS (Battery Management System) communication, enhancing battery safety and longevity.
  • Remote Monitoring Ready: Optional WiFi or GPRS module enables real-time system tracking and control from anywhere.
  • Compact & Lightweight: High-frequency inverter design reduces size and weight for easier installation without sacrificing performance.

Specifications

  • Rated Power: 5000W
  • Max PV Input: 6000W
  • Battery Voltage: 48V
  • Max Charging Current: 100A
  • Max MPPT Operating Voltage: 450VDC
  • MPPT Range: 120V~430V
  • Rated AC Output Voltage: 240V
  • Power Factor: 1
  • Output Waveform: Pure Sine Wave
  • Communication Ports: CAN / RS485 for BMS
  • Parallel Operation: Up to 6 units (battery required)
  • Remote Monitoring: WiFi / GPRS (optional)

Why Choose Growatt 5kW Stackable Off-Grid Inverter

The Growatt SPF 5000 ES is more than an inverter—it’s a strategic investment in energy autonomy. Its stackable architecture future-proofs your system, allowing you to start with a single unit and expand to 30kW of clean, reliable power without replacing core components. The high-efficiency MPPT algorithm maximizes solar harvest, while the pure sine wave output protects sensitive electronics like refrigerators, pumps, and medical devices. With integrated BMS communication, your battery system operates at peak safety and performance, extending its lifespan. Plus, optional WiFi/GPRS monitoring puts control at your fingertips, giving you real-time insights into energy production and consumption. Backed by Growatt’s reputation for quality and our lowest price guarantee, this inverter delivers unmatched value for off-grid living, backup power, and renewable energy systems.

Your Satisfaction with Growatt is Guaranteed:

  • Lowest Price Guarantee

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Frequently Asked Questions

Shipping details are not specified in the product data. Assembly is not required; this is a standalone inverter unit. However, installation by a qualified professional is recommended to ensure safe and proper connection to batteries and solar panels.
This inverter requires a 48V battery system. It features CAN/RS485 communication for BMS integration, allowing compatibility with many lithium batteries. The product data recommends using batteries with this inverter for optimal performance.
Yes, it accepts up to 6000W of solar input. The MPPT range is 120V–430V, with a max operating voltage of 450VDC. Solar and utility grid can power loads simultaneously, making it ideal for hybrid off-grid setups.
This 5kW unit is suitable for medium loads. For higher capacity, up to 6 units can be connected in parallel (battery required) to scale power. Ensure your battery bank is 48V and total PV input does not exceed 6000W per inverter.
Routine maintenance includes keeping the unit clean and free of dust, ensuring proper ventilation, and checking connections periodically. The product data does not specify additional maintenance steps; refer to the manual for detailed care instructions.
Returns and support details are not provided in the product data. The listing includes a 'Lowest Price Guarantee' for satisfaction. For return eligibility and technical support, please contact the store directly or consult the manufacturer's warranty.
This inverter is designed for off-grid homeowners, cabin owners, or anyone needing reliable backup power. It is ideal for those who want stackable expandability, 48V battery compatibility, and the ability to integrate solar with grid power for energy independence.
SKU: 1519111 Categories: , Brand:

The Off Grid Vault Promise

We stand behind every product we curate because your energy independence depends on it.

Vetted Equipment Every inverter we carry is tested against strict real-world performance standards before it earns a spot in our catalog.
Ships Free Your inverter ships free to your door with no minimum order requirements or hidden conditions.
30-Day Returns If it doesn't fit your build, return it within 30 days for a hassle-free refund.

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About growatt Off-Grid Inverters

growatt is a trusted manufacturer of premium off-grid inverters. OffGridVault is an authorized dealer offering the full growatt lineup with free delivery, price match guarantee, and expert support.

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