The Growatt SPA 4000 BH is a three-phase AC coupled hybrid inverter specifically designed to integrate battery energy storage systems with PV systems, utilizing AC electricity.

Featuring compatibility with high voltage batteries, it provides three distinct workable programs to meet various energy storage needs.

The SPA series seamlessly combines AC-side power with battery storage, allowing surplus AC energy to be efficiently stored in the battery for later use during peak electricity pricing periods. Notably, this excess energy is not redirected back into the grid.

With its IP65 protection rating, the SPA inverter is suitable for installation both indoors and outdoors, offering versatility in different settings such as residential and office buildings.
Its fanless and transformer-free design ensures quiet and noise-free operation.

The Growatt inverters utilize natural cooling, a distinctive and highly efficient cooling mechanism.
Equipped with high-capacity lithium batteries ranging from 5 to 50 kWh, the Growatt SPA inverters boast an exceptional efficiency rating of 97.4%.

This guarantees maximum energy storage capacity. The battery voltage range spans from 100V to 550V, and it supports a maximum rechargeable current of 25A.

Technical Specifications :

Output/Input data (AC) :

AC norminal power : 4000W
Max. AC apparent power : 4000VA
Max. output current : 6.1 A
Nominal AC voltage (range*) : 230V/400V (310~476V)
AC grid frequency (range) : 50Hz/60Hz (45Hz-55Hz/55Hz-65Hz)
Adjustable power factor: 0.8leading…0.8lagging
THDi : <3%
AC grid connection type : 3W+N+PE

Battery data (DC) :

Battery voltage range : 100~550V
Max charging and discharging current : 25A
Continuous charging and discharging power : 4000W
Type of battery : lithium/lead-acid

Backup power (AC) :

AC power : 4000W
Max. AC apparent power : 4000VA
Max. output current : 6.1A
Nominal AC voltage : 230V/400V
Nominal AC frequency : 50/60HZ
THDv : <3%
Switch time: <10ms

Efficiency :

MAX. efficiency : 97.6%
European efficiency : 97.0%

Protection devices :

AC surge protection : Type II
Battery reverse protection : Yes
AC short-circuit protection : Yes
Ground fault monitoring : Yes
Grid monitoring : Yes
Anti-islanding protection : Yes
Residual-current monitoring unit : Yes
Insulation resistance monitoring : Yes

General data :

Dimensions (W / H / D) : 505/453/198mm
Weight : 30kg
Operating temperature range : –25 °C ... +60 °C
Nighttime power consumption : <13W
Topology : Transformerless
Cooling : Natural
Protection degree : IP65
Relative humidity : 0~100%
Altitude : 3000m
AC connection : Connector
Display : LCD+LED
Interfaces : RS485/CAN/USB : YES
Monitor : RF/WIFI/GPRS : Optional
Warranty: 5 years / 10 years : Yes / Optional

Certificates:

CE, IEC62109, IEC 62040, VDE-AR-N 4105, VDE 0126, VFR 2019, C10/C11，EN50549, CEI 0-21, CEI 0-16, IEC62116, IEC61727, AS/NZS 4777 , G98, TOR Erzeuger

* The AC Voltage Range may vary depending on specific country grid standard.

More Information

More Information
EAN	4136643400283
Manufacturer	Growatt
Weight	30.000000
Number of Phase	3-phase
Power kW	4.00 kW
Number of MPPT	2
Start Voltage	100.00 V
Max Input Current	6.10 A
Max DC Voltage	550.00 V
Warranty	5