Growatt SPH 4000TL BL-UP

Growatt SPH 4000TL BL-UP

1P Hybrid PV Inverter | Battery System: Growatt ARK LV / Growatt ALP LV / Growatt AXE LV

• Hybridsystem
• 1phase
• ARK / ALP / AXEbattery
• 2xMPPT
• 550Vdcsystem voltage
• IP65outdoor
• 5 yearswarranty

The Growatt SPH 4000TL BL-UP (SPH BL-UP) is a single-phase inverter for low-voltage lithium or lead-acid batteries (42–59 V) with two MPP trackers. A UPS function with 10 ms transition time keeps the backup output supplied, and smart load management is available via a dry contact.

Growatt was ranked No. 1 worldwide in 2025 shipments of hybrid split-type energy storage inverters (Frost & Sullivan) and is an S&P Global Energy Tier 1 PV inverter supplier for 2026.

Key features

• Dual MPP trackers
• UPS function with 10 ms transition
• Smart load management via dry contact
• VPP interface ready
• Remote smart O&M
• Lithium or lead-acid batteries 42–59 V

Battery compatibility

• Battery: Growatt ARK LV
• Capacity: 2.56kWh-25.6kWh per cluster
• Battery modules: 1-10 units per cluster
• Installation: ARK battery base, ARK wall bracket
• Datalogger: Growatt Shine datalogger
• Meter: Growatt single-phase smart meter
• Backup box: backup integrated in inverter

• Battery: Growatt ALP LV
• Capacity: 5kWh-40kWh per cluster
• Battery modules: 1-8 units per cluster
• Installation: ALP battery base
• Datalogger: Growatt Shine datalogger
• Meter: Growatt single-phase smart meter
• Backup box: backup integrated in inverter

• Battery: Growatt AXE LV
• Capacity: 5kWh-50kWh per cluster
• Battery modules: 1-10 units per cluster
• Installation: AXE LV accessory package
• Datalogger: Growatt Shine datalogger
• Meter: Growatt single-phase smart meter
• Backup box: backup integrated in inverter

Technical data

Downloads

Certificates

• VDE 0126-1-1EN215 KB
• CE Declaration of ConformityEN167 KB