Huawei

Series: Huawei LUNA2000 S Series

Huawei LUNA2000-21-S1

Name: Huawei Huawei LUNA2000-21-S1
Brand: Huawei
SKU: huawei-luna2000-21-s1

Single-phase off grid inverter all-in-one system with 20.7 kWh LFP battery

Partially verified

Best for

+ Residential installations
+ Single-phase residential installations
+ Residential PV systems up to 5 kWp
+ Projects requiring long warranty coverage
+ LFP battery applications - verify cycle life from datasheet

Not ideal for

! Large-scale C&I projects - consider commercial product line
! Three-phase commercial/industrial installations
! Backup/battery-backup projects (no EPS functionality)
! Projects requiring future expansion - AIO unit does not support parallel expansion

In the Huawei LUNA2000 S Series series

This is the 20.7 kWh variant.

Compared to other models

- 314% larger capacity than Huawei LUNA2000-5-S0
- Maximum capacity option in this series.

Ideal for

Ideal for projects that prioritize maximum stored energy in the series while keeping 0.1 kW as the design reference.

Key Specifications

Usable Capacity

20.7 kWh

Vendor

Show All Specifications

Kernwerte

AC-Phase	1PVendor
AC-Nennleistung	0.1 kWVendor
Max. AC-Ausgangsstrom	-
Leistungsfaktor-Bereich	-
THD	-Vendor
MPPT-Anzahl	-Vendor
Max. DC-Spannung	-Vendor
MPPT-Spannungsbereich	-Vendor
Max. Strom pro MPPT	-Vendor
Empf. PV-Leistung	-Vendor
Max. Wirkungsgrad	-Vendor
EU-Wirkungsgrad	-Vendor

Batterie

Batteriechemie	LFPVendor
Batteriespannungsklasse	HVVendor
Batteriekapazitaet Min	20.7 kWhVendor
Batteriekapazitaet Max	-
Max. Ladeleistung	10.5 kWVendor
Max. Entladeleistung	10.5 kWVendor
Rundlaufwirkungsgrad	-

Backup

Backup / EPS unterstützt	-Vendor
Backup-Nennleistung	-Vendor
Umschaltzeit	-Vendor
Schwarzstart	-Vendor
Parallelbetrieb	-Vendor
Max. Parallel-Einheiten	-Vendor
Generator-Eingang unterstützt	-

EMS & Kommunikation

EMS-Modi	-
Exportbegrenzung unterstützt	-
Unterstützter Zählertyp	-
Remote-Monitoring-Plattform	-
API unterstützt	-

Umgebung & Mechanik

Kuehlmethode	-Vendor
IP-Schutzart	IP66Vendor
Betriebstemperatur	-Vendor
Max. Hoehe	-Vendor
Feuchtigkeitsbereich	-
Anschlussklemmentyp	-
Max. Kabelquerschnitt	-
Abmessungen (B x H x T)	590 x 1390 x 150 mmVendor
Gewicht	214 kgVendor
Geraeusch	-Vendor

Konformitaet & Garantie

DC-Überspannungsschutz	-Vendor
AC-Überspannungsschutz	-Vendor
AFCI	-Vendor
Netzentkupplung	-Vendor
Zertifizierungen	CE, VDE2510-50, IEC62619, IEC 60730, UN38.3Vendor

Data Confidence & Verification

Partially verified

Data Sources

+ Official datasheet - verified 2026-04-10
+ Installation manual - verified 2026-04-10
- 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

Huawei LUNA2000-21-S1 DatasheetDownload

INSTALLATION MANUAL

Huawei LUNA2000-21-S1 Installation ManualDownload

Compatible Products - coming in Phase 3

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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.

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Typische Systemkonfiguration

Standard Hybrid Storage

New PV + Storage installation

Netztyp: 1P or 3P

Geeignet fuer: Homeowners maximizing self-consumption

Hauptkomponenten

SUN2000 M1/MB0 Inverter, LUNA2000-S1 Battery

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