Dyness

Series: DH800Y

Dyness DH800Y-2H

Name: Dyness Dyness DH800Y-2H
Brand: Dyness
SKU: dyness-dh800y-2h

Three-phase integrated bess inverter all-in-one system with 794.2 kWh LFP battery

Partially verified

Best for

+ Commercial & industrial installations
+ Three-phase installations
+ Large industrial & utility-scale (200+ 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)
! Small commercial applications (< 30 kWp) - consider smaller product
! Backup/battery-backup projects (no EPS functionality)
! Projects requiring future expansion - AIO unit does not support parallel expansion

In the DH800Y series

This is the 794.2 kWh variant.

Compared to other models

- 0% smaller capacity than Dyness DH800Y-4H
- Entry-level option in this series.

Ideal for

Ideal for smaller residential projects that need 794.2 kWh storage without oversizing the system.

Key Specifications

Rated Output Power

420 kW

Vendor

Show All Specifications

Kernwerte

AC-Nennleistung	420 kWVendor
AC-Spannung	690Vendor
Energie (Nominal)	836 kWhVendor
Energie (Nutzbar)	794.2 kWhVendor
C-Rate	-
Spitzenleistung	-
Batteriechemie	LFPVendor
DC-Spannungsbereich	1164V to 1497V VVendor
System-Rundlaufwirkungsgrad	90 %Vendor
Geraeusch	75 dB(A)Vendor

EMS & Kommunikation

EMS enthalten	trueVendor
Protokolle	Modbus TCP, Modbus RTUVendor
EMS-Funktionen	Peak-shaving, self-consumption, demand response, backupVendor
Remote-Wartung	trueVendor
Fehlerdiagnose	trueVendor
Details Netzstuetzfunktionen	Voltage/Frequency regulationVendor
Datenlogging-Intervall	-
Reaktionszeit	-

Umgebung & Mechanik

Thermomanagement	LiquidVendor
Löschanlage	AerosolVendor
Detektoren	Smoke, TemperatureVendor
Wartungszugang	FrontVendor
Druckentlastung	trueVendor
Thermal-Runaway-Minderung	Liquid cooling control, Aerosol suppressionVendor
Hebepunkte	trueVendor
Serviceintervall	AnnualVendor
IP-Schutzart	IP55Vendor
Korrosionsklasse	C5Vendor
Betriebstemperatur	-30 ~ +50Vendor
Abmessungen (B x H x T)	243810002350 mmVendor
Gewicht	6800 kgVendor

Konformitaet & Garantie

Zertifizierungen	CE, TUV, DEKRAVendor
Batterie-Zertifizierungen	UN38.3, IEC 62619Vendor
System-Zertifizierungen	IEC 62933Vendor
LVRT/HVRT	trueVendor
Garantie-Durchsatz / Zyklen	-

Data Confidence & Verification

Partially verified

Data Sources

+ Official datasheet - verified 2026-04-27
- 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

Dyness DH800Y-2H DatasheetDownload

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.

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Typische Systemkonfiguration

Grid Side Storage

Frequency regulation and grid stabilization.

Netztyp: 3P

Geeignet fuer: Utility-scale projects, high-load C&I

Hauptkomponenten

DH800Y, Transformer, EMS

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

Peak Shaving

Reducing demand charges for industrial plants.