Growatt SPE12000 US Off-Grid Solar Inverter | 12000W AC Output | Split-phase 120/240V | Lithium and lead-acid battery compatible

The Growatt SPE12000-US is an off-grid solar inverter designed for split-phase 120/240 V systems, commonly used in residential and small commercial applications in the United States. It is ideal for areas where grid power is unreliable or unavailable, providing reliable backup power and enabling energy independence through solar energy storage.

Product Overview

Key Features

• 1.5 DC/AC ratio
• Dual MPPT trackers,
• Max. MPPT input current up to 27A
• Max. PV input voltage up to 550Vdc
• Support charge from diesel generator
• Support smart load connection
• Support up to 9 units in parallel
• Support to form a 220V or 208V three-phase system
• Max. grid passthrough power up to 70A

PV Input Data 

Max.PV Power Input: 18000W 
Max.DC Voltage: 550V
No. of MPPT: 2
No. of PV Strings per MPPT: 2
Max. input current per MPPT: 27A
Max. short-circuit current per MPPT: 34A

Output Data

AC nominal power: 12000W
Nominal AC Voltage output: 120V/240V Split ( 195Vac - 255Vac )
Max. output current: 50A

Battery Data

Battery voltage range: 46 – 60 VDC (Lithium)
                                    38.4 – 60 VDC (Lead-acid) 
Max charging and discharging current: 250A/280A
Continuous power: 12000W 
Type of battery: Lithium / Lead-acid

General data

Freight

The inverter gross weighs 52 lb 

Download

Datasheet
SPE_6000-12000_US_Datasheet_EN_202410.pdf

User Manual & Installation Quick Guide
SPE_6000-12000 US_User_Manual.pdf
SPE_6000-12000_US_Quick_Guide_EN_202506.pdf

Certification
UL_1741_for_SPE_US_1.pdf
SPE_6000-12000_US_FCC.pdf

About Growatt

Growatt is a leading global manufacturer of solar inverters, energy storage solutions, and smart energy management systems. Founded in 2010, the company has grown rapidly to become a trusted brand in the renewable energy industry, with a presence in over 100 countries and regions around the world.

Growatt's innovative products are designed to maximize energy efficiency and enable customers to reduce their carbon footprint while saving money on energy bills. The company's range of solar inverters includes both string and central inverters, which are suitable for a wide range of applications, from residential rooftops to large-scale commercial and utility-scale projects.

In addition to solar inverters, Growatt also offers a range of energy storage solutions, including lithium-ion batteries and hybrid inverters. These products allow customers to store excess energy generated by their solar panels and use it when needed, further reducing their reliance on grid power.

With a commitment to innovation and customer service, Growatt is dedicated to providing reliable, high-quality products and solutions that meet the evolving needs of the renewable energy industry.