VARTA

Series: VARTA Flex Storage Series

flex storage 52

Name: VARTA flex storage 52
Brand: VARTA
SKU: b286a5b4-8f4c-45bd-9032-9d8e4e8ed822

Three-phase integrated bess inverter all-in-one system with 52 kWh LFP battery

Partially verified

Best for

+ Commercial & industrial installations
+ Three-phase installations
+ Small commercial PV & storage (<=50 kWp)
+ Projects requiring long warranty coverage
+ LFP battery applications - verify cycle life from datasheet

Not ideal for

! Typical single-family residential - consider residential product line
! Single-phase installations (unless manufacturer confirms support)
! Backup/battery-backup projects (no EPS functionality)
! Projects requiring future expansion - AIO unit does not support parallel expansion

In the VARTA Flex Storage Series series

This is the 52 kWh variant.

Compared to other models

- 67% smaller capacity than flex storage 156
- Entry-level option in this series.

Ideal for

Ideal for smaller residential projects that need 52 kWh storage without oversizing the system.

Key Specifications

Rated Output Power

30 kW

Vendor

Usable Capacity

52 kWh

Vendor

Show All Specifications

Kernwerte

AC-Nennleistung	30 kWVendor
AC-Spannung	400Vendor
Energie (Nominal)	56 kWhVendor
Energie (Nutzbar)	52 kWhVendor
C-Rate	-
Spitzenleistung	35 kWVendor
Batteriechemie	NMCVendor
DC-Spannungsbereich	-Vendor
System-Rundlaufwirkungsgrad	-Vendor
Geraeusch	-Vendor

EMS & Kommunikation

EMS enthalten	trueVendor
Protokolle	Modbus TCPVendor
EMS-Funktionen	Peak Shaving, Eigenverbrauchoptimierung, LastmanagementVendor
Remote-Wartung	trueVendor
Fehlerdiagnose	trueVendor
Details Netzstuetzfunktionen	-
Datenlogging-Intervall	-
Reaktionszeit	-

Umgebung & Mechanik

Thermomanagement	-Vendor
Löschanlage	Integrated Safety MonitoringVendor
Detektoren	Temperature, Voltage, CurrentVendor
Wartungszugang	FrontVendor
Druckentlastung	trueVendor
Thermal-Runaway-Minderung	BMS controlledVendor
Hebepunkte	Base frameVendor
Serviceintervall	Annual recommendedVendor
IP-Schutzart	IP20Vendor
Korrosionsklasse	C2Vendor
Betriebstemperatur	0 to 40Vendor
Abmessungen (B x H x T)	2000 x 600 x 800 mmVendor
Gewicht	750 kgVendor

Konformitaet & Garantie

Zertifizierungen	CE, VDE-AR-N 4105, VDE-AR-N 4110Vendor
Batterie-Zertifizierungen	UN 38.3, IEC 62619Vendor
System-Zertifizierungen	VDE-AR-E 2510-2Vendor
LVRT/HVRT	-
Garantie-Durchsatz / Zyklen	-

Data Confidence & Verification

Partially verified

Data Sources

+ Official datasheet - verified 2026-04-07
- Installation Manual - not available
- Certificate - not available

Data gaps that may affect your decision

! Outdoor temperature range not specified - confirm outdoor suitability.
! IP rating not documented - confirm installation location suitability.

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Compliance & Certifications

No compliance data available for this product.

Certifications

Documents & Downloads

DATASHEET PDF

flex storage 52 DatasheetDownload

BROCHURE

flex storage 52 BrochureDownload

Compatible Products - coming in Phase 3

Compare this product View Series Start Product Match Contact Vendor / Request Quote

Product data is sourced from manufacturers, official websites, and community contributions. Energidea does not guarantee completeness or accuracy. Installers should verify specifications, certifications, and compatibility with manufacturer documentation before quotation.

Kernfelder für Vergleich sind unvollständig (>30% fehlen). Direkter Vergleich wird nicht empfohlen.

Installateur-AI-Prompt

Erstellen Sie installateurgerechte Prompt-Vorlagen für ChatGPT oder Gemini.

Typische Systemkonfiguration

Peak Shaving

Industrial load spike reduction

Netztyp: 3-Phase TN/TT

Geeignet fuer: Factories, Large Commercial

Hauptkomponenten

flex storage unit, VARTA EMS

Haftungsausschluss: For reference only. Final system configuration should be confirmed based on local regulations, grid requirements, and project conditions.

Self-Consumption Optimization

Maximizing use of onsite PV