Growatt 7KW 220Vac Solar All In One Inverter Build-in 100Amps MPPT Charger Controller SPF 3500 ES *2

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SPF 3500 ES*2
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BrandGrowatt Lithium Battery Activation Active Lithium Batteries Battery Voltage48V Battery TypeLifepo4 Batteries, Lithium Batteries, Flooded Batteries, Gel Batteries, Lead-acid Batteries, User Mode Inverter TypeHigh frequency Inverters Load workout with Battery Parallel Function PhaseSingle Phase, Parallel Single for Three Phase AC output230Vac±5% Rated Load Power3500W Max Panel Input Volt450V-500V PV Terminal Charging Modebuild-in MPPT Solar Charge Controller Max Solar Panel Input Power4500W AC Charging Current60 Amps PV Charging Current80amps AC+PV Charging Current80Amps Wifi/Bluetooth ModuleWifi Module(Optional) WarehouseUSA Warehouse, AUS Warehouse
Table 1 Line Mode Specifications
Input Voltage WaveformSinusoidal (utility or generator)
Nominal Input Voltage230Vac
Low Loss Voltage170Vac±7V (UPS); 90Vac±7V (Appliances)
Low Loss Return Voltage180Vac±7V (UPS); 100Vac±7V (Appliances)
High Loss Voltage280Vac±7V
High Loss Return Voltage270Vac±7V
Max AC Input Voltage300Vac
Nominal Input Frequency50Hz / 60Hz (Auto-detection)
Low Loss Frequency40±1Hz
Low Loss Return Frequency42±1Hz
High Loss Frequency65±1Hz
High Loss Return Frequency63±1Hz
Output Short Circuit ProtectionCircuit Breaker
Efficiency (Line Mode)>95% ( Rated R load, battery full charged )
Transfer Time10ms typical, 20ms Max@ Single <30ms @ Parallel
Table 2 Inverter Mode Specifications
Rated Output Power3.5KVA/3.5KW5KVA/5KW
Output Voltage WaveformPure Sine Wave
Output Voltage Regulation230Vac±5%
Output Frequency50Hz
Peak Efficiency93>%
Overload Protection5s@≥150% load; 10s@110%~150% load
Surge Capacity2* rated power for 5 seconds
Nominal DC Input Voltage48Vdc
Cold Start Voltage(Lead-Acid Mode)46.0Vdc
Cold Start SOC(Li Mode)Default 30%, Low DC Cut-off SOC +10%
Low DC Warning Voltage (Lead-Acid Mode)44.0Vdc @ load < 20%
42.8Vdc @ 20% ≤ load < 50%
40.4Vdc @ load ≥ 50%
Low DC Warning Return Voltage (Lead-Acid Mode)46.0Vdc @ load < 20%
44.8Vdc @ 20% ≤ load < 50%
42.4Vdc @ load ≥ 50%
Low DC Cut-off Voltage (Lead-Acid Mode)42.0Vdc @ load < 20%
40.8Vdc @ 20% ≤ load < 50%
38.4Vdc @ load ≥ 50%
Low DC Cut-off Voltage (Li Mode)42.0Vdc
Low DC Warning SOC (Li Mode)Low DC Cut-off SOC +5%
Low DC Warning Return SOC (Li Mode)Low DC Cut-off SOC +10%
Low DC Cut-off SOC(Li Mode)Default 20%, 5%~30% settable
High DC Recovery Voltage56.4Vdc(C.V. charging voltage)
High DC Cut-off Voltage60.8Vdc
No Load Power Consumption<60W
Table 3 Charge Mode Specifications
Utility Charging Mode
Charging Algorithm3-Step
Max. AC Charging Current60Amp(@VI/P=230Vac)80Amp(@VI/P=230Vac)
Bulk Charging Voltage                                    Flooded Battery58.4Vdc
AGM / Gel Battery56.4Vdc
Floating Charging Voltage54Vdc
MPPT Solar Charging Mode
Max. PV Array Power4500W6000W
Max. PV Input Current18A
Start-up Voltage150Vdc±10Vdc
PV Array MPPT Voltage Range120Vdc~430Vdc
Max. PV Array Open Circuit Voltage450Vdc
Max. PV Charging Current80A100A
Max. Charging Current (AC Charger Plus Solar Charger)80A100A
Table 4 General Specifications
Safety CertificationCE
Operating Temperature Range0 to 55
Storage temperature-15~ 60
Humidity5% to 95% Relative Humidity (Non-condensing)
Dimension(D*W*H), mm485 x 330 x 135
Net Weight, kg11.512


This is a multifunctional off grid solar inverter, integrated with a MPPT solar charge controller, a high frequency pure sine wave inverter and a UPS function module in one machine, which is perfect for off grid backup power and self-consumption applications. This Hybrid inverter can work with or without batteries.

Can be accessed to a variety of household appliances and office loads, power tools, industrial equipment, and electronic audio and video equipment, including refrigerators, lamps, televisions, fans, air conditioning and other AC loads

NOTE 1: This is a wide voltage Hybrid inverter, The voltage that starts to connect to the solar panel must be above 150V for the Hybrid inverter to work normally.

The whole system also need other devices to achieve complete running such as PV modules, generator, or utility grid.

  1. Rated power 3.5KW, power factor 1 MPPT ranges 120V~430V, 450Voc
  2. High frequency inverter with small size and light weight Pure sine wave AC output
  3. Solar and utility grid can power loads at the same time With CAN/RS485 for BMS communication
  4. With the ability to work without battery
  5. Parallel operation up to 6 unit (only with battery connected)
  6. The WiFi / GPRS module is a plug-and-play monitoring device to be installed on the inverter. With this device, users can monitor the status of the PV system from the mobile phone or from the website anytime anywhere.(optional, Additional purchase required )

ES 5000

WARNING! Be sure that all inverters will share the same battery bank. Otherwise, the inverters will transfer to fault mode.



Utility Charging Mode

  • Charging Algorithm: 3-Step
  • Max. AC Charging Current: 80Amp
  • Floating Charging Voltage: 54Vdc
  • Safety Certification: CE
  • Operating Temperature Range: 0℃ to 55℃
  • Storage temperature:-15℃~ 60℃
  • Dimension(D*W*H) : 485 x 330 x 135 mm
  • Net Weight: 12kg


Line Mode Specifications

Input Voltage Waveform:Sinusoidal (utility or generator)

Nominal Input Voltage:230Vac

Max AC Input Voltage:300Vac

Nominal Input Frequency:50Hz / 60Hz (Auto detection)

Output Short Circuit Protection:Circuit Breaker

Inverter Mode Specifications

Rated Output Power:3.5KVA/3.5KW

Output Voltage Waveform:Pure Sine Wave

Output Voltage Regulation:230Vac±5>#/p###

Output Frequency: 50Hz

Nominal DC Input Voltage: 48Vdc

Surge Capacity: 2* rated power for 5 seconds


  • >span class="a-list-item">User manual x 1
  • Communication cable x 1
  • Software CD x 1
  • Current sharing cable x 1
  • Parallel communication cable x 1


MPPT Solar Charging Mode

  • Max. PV Array Power: 4000W
  • Max. PV Input Current: 18A (PV to inverter)
  • Start-up Voltage: 150Vdc±10Vdc
  • Max. PV Array Open Circuit Voltage: 450Vdc
  • Max. PV Charging Current: 80A (inverter to battery)
  • Max. Charging Current (AC Charger Plus Solar Charger): 80A


  • Do not mount the inverter on flammable construction materials.
  • >span class="a-list-item">Requested to install a separate DC over-current protector or disconnect device between battery and inverter.
  • All wiring must be performed by a qualified person.
  • It's very important for system safety and efficient operation to use appropriate cable for battery connection. To reduce risk of injury, please use the 2AWG cable. Max torque of 2Nm
  • (Single phase 220V AC /A Hot Leg Output, NOT Support 110V !!! )

Growatt SPF 3500 ES User Manual (Growatt_SPF_5000_ES_User_Manual.pdf, 5,013 Kb) [Download]

Brand information
Brand :
Battery Information for inverters and controllers
Lithium Battery Activation :
  • Active Lithium Batteries
Battery Voltage :
  • 48V
Battery Type :
  • Lifepo4 Batteries
  • Lithium Batteries
  • Flooded Batteries
  • Gel Batteries
  • Lead-acid Batteries
  • User Mode
Inverter Information
Inverter Type:
  • High frequency Inverters
Load workout with Battery:
Parallel Function:
  • Single Phase
  • Parallel Single for Three Phase
Split Phase:
AC output:
  • 230Vac±5%
Rated Load Power:
  • 3500W
Solar Panel Information for inverters
Max Panel Input Volt :
  • 450V-500V
PV Terminal Charging Mode:
  • build-in MPPT Solar Charge Controller
Max Solar Panel Input Power:
  • 4500W
Charging Current Information for inverters
AC Charging Current:
  • 60 Amps
PV Charging Current:
  • 80amps
AC+PV Charging Current:
  • 80Amps
Accessories information for inverters
Wifi/Bluetooth Module:
  • Wifi Module(Optional)
Other Information
  • AUS Warehouse
  • USA Warehouse
Find similar
Q Can this run my washer and dryer
A Because washing machines and dryers are inductive loads, the instantaneous power of starting is as high as 6-7 times. Therefore, we need you to provide the nameplate information of the washing machine and dryer, so that we can judge whether the solar inverter can drive your washing machine and dryer.
Q If I connct six inverters in series, what is the smallest AH of batteries that should be connected?
A It cannot be connected in series, only can be connected in parallel to the same battery pack.
Q Whats the best transformer to combo with this to obtain 120v a/c output if needed?
A Could you consider this inverse

5 out of 5
Reviews: 2
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James Pritchett
Verified purchase
United States
Arrived very fast Great seller not taxed the product is great
William Williams
Verified purchase
United States
Equipment works very well!!
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