Energidea
Hoymiles Hoymiles HoyUltra 2 HESS-261-2h

Hoymiles

Hoymiles HoyUltra 2 HESS-261-2h

C&I AIO

Commercial and industrial all-in-one storage cabinet/system.

AC Rated Power

125 kW

Energy (Nominal)

261 kWh

Thermal Management

Liquid

IP Rating

IP55

EMS Included

true

Warranty Years

-

  • Next-generation liquid cooling allows full power operation up to 50°C and 3000m altitude.
  • Ultra-quiet operation at ≤60 dB(A) for noise-sensitive urban environments.
  • Modular maintenance and quick-disconnect terminals cut O&M time by up to 60%.
C&IInstaller comparisonEU market

Pays applicables

DE - GermanyPL - PolandES - SpainFR - FranceBE - BelgiumNL - NetherlandsIT - Italy

Notes par pays: Next-gen system targeting European C&I standards.

Prompt AI installateur

Générez des modèles de prompt prêts pour installateurs sur ChatGPT ou Gemini.

Core Electrical

Source de données

AC Rated Power

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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AC Voltage

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Energy (Nominal)

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Energy (Usable)

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Peak Power

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

Page source: 1

Battery Chemistry

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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DC Voltage Range

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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System Round-trip Efficiency

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Noise

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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AC Rated Power125 kW
AC Voltage400
Energy (Nominal)261 kWh
Energy (Usable)261 kWh
C-rate (continuous)-
Peak Power137.5 kW
Battery ChemistryLFP
DC Voltage Range728 - 936 V
System Round-trip Efficiency90.3 %
Noise70 dB(A)

EMS & Communication

Source de données

EMS Included

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Protocols

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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EMS Functions

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Remote Maintenance

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

Page source: 1

Fault Diagnosis

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

Page source: 1

Grid Support Functions Detail

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Response Time

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

Page source: 1

EMS Includedtrue
ProtocolsModbus RTU, Modbus TCP, DL/T645
EMS FunctionsRefined cloud-to-edge operation, Tariff management, Automated dispatch
Remote Maintenancetrue
Fault Diagnosistrue
Grid Support Functions DetailPQ, VF, Black Start support
Data Logging Interval-
Response Time100 ms

Environment & Mechanical

Source de données

Thermal Management

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

Page source: 1

Fire Suppression

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

Page source: 1

Detectors

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Maintenance Access

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

Page source: 1

Thermal Runaway Mitigation

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Lifting Points

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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IP Rating

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Corrosion Rating

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Operating Temp Range

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Dimensions (W x H x D)

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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Weight

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

Page source: 1

Thermal ManagementLiquid
Fire SuppressionNOVEC1230 + PACK-level + Water
DetectorsEarly warning cloud alerts, Smoke/Gas detection
Maintenance AccessModular O&M (<2h module swap)
Pressure Relief-
Thermal Runaway MitigationAdvanced liquid cooling (PCS + Battery), no derating at 50C
Lifting PointsIntegrated
Service Interval-
IP RatingIP55
Corrosion RatingC5
Operating Temp Range-30 to 55
Dimensions (W x H x D)1030 x 1400 x 2450 mm
Weight2700 kg

Compliance & Warranty

Source de données

Certifications

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

Page source: 1

Battery Certifications

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

Page source: 1

System Certifications

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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LVRT/HVRT

URL source: https://shop.solar-kit.eu/storage/products_files/ESS-HOY-ULTRA2-125KW-261KWH.pdf

Version source: Global EN V202504

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CertificationsIP55, C5, ISO 3744 Noise Certification
Battery CertificationsLFP 314Ah Cells
System CertificationsCE
LVRT/HVRTtrue
Warranty Throughput / Cycles-

Configuration systeme type

Grid-Tied Parallel Scaling

Large industrial parks requiring megawatt-scale storage.

Type de reseau: 3-Phase On-Grid

Adapte a: Large scale industrial projects up to 2 MW / 4.1 MWh.

Composants principaux

Up to 16x HoyUltra 2 units in parallel.

Notes

Zero-oscillation parallel operation.

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

Off-Grid Microgrid

Remote sites or critical facilities requiring VF and Black Start.

Type de reseau: 3-Phase Off-Grid

Adapte a: Data centers, remote hospitals, island grids.

Composants principaux

Up to 8x HoyUltra 2 units in parallel.

Notes

Seamless transfer feature ensures uninterrupted power.

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

VPP / Energy Trading

Aggregated storage participating in frequency response or arbitrage.

Type de reseau: 3-Phase Hybrid

Adapte a: Aggregators and utility-scale service providers.

Composants principaux

HoyUltra 2, Third-party Cloud/VPP interface.

Notes

EMS supports seamless third-party cloud integration.

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

Fichiers

Type: DATASHEET_PDF

Hoymiles HoyUltra 2 HESS-261-2h Datasheet

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Type: PROMOTION_IMAGE

Hoymiles HoyUltra 2 HESS-261-2h Promotion Image

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