Energidea
E3/DC S10 E PRO 19.5

E3/DC

Series: E3/DC S10 E PRO Series

S10 E PRO 19.5

Three-phase hybrid inverter all-in-one system with 19.5 kWh LFP battery

Partially verified

Best for

  • + Residential installations
  • + Three-phase installations
  • + Larger residential or small commercial PV (10+ 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
  • ! Single-phase installations (unless manufacturer confirms support)
  • ! Small PV systems (< 3 kWp) - product may be oversized
  • ! Backup/battery-backup projects (no EPS functionality)
  • ! Projects requiring future expansion - AIO unit does not support parallel expansion

In the E3/DC S10 E PRO Series series

This is the 19.5 kWh variant.

Compared to other models

  • - 50% larger capacity than S10 E PRO 13
  • - 25% smaller capacity than S10 E PRO 26
  • - Mid-range option balancing capacity and project flexibility.

Ideal for

Ideal for installers who need a balanced 19.5 kWh option with 12 kW for mainstream project sizing.

Key Specifications

Usable Capacity

19.5 kWh

Vendor
Show All Specifications

Core Electrical

AC Phase3PVendor
AC Rated Power12 kWVendor
Max AC Output Current-
Power Factor Range0.8 leading to 0.8 laggingVendor
THD3 %Vendor
MPPT Count2Vendor
Max DC Voltage1000 VVendor
MPPT Voltage Range250-850 VVendor
Max Current per MPPT18 AVendor
Recommended PV Power15 kWpVendor
Max Efficiency98 %Vendor
EU Efficiency97.5 %Vendor

Battery

Battery Chemistry-Vendor
Battery Voltage ClassHVVendor
Battery Capacity Min13 kWhVendor
Battery Capacity Max26 kWhVendor
Max Charge Power9 kWVendor
Max Discharge Power12 kWVendor
Round-trip Efficiency95 %Vendor

Backup

Backup / EPS SupportedtrueVendor
Backup Rated Power12 kWVendor
Switch Time0 msVendor
Black StartYesVendor
Parallel SupportYesVendor
Max Parallel Units2 unitsVendor
Generator Input SupportedfalseVendor

EMS & Communication

EMS ModesSelf-consumption, Backup, TOU, Wallbox IntegrationVendor
Export Limitation SupportedtrueVendor
Meter Type SupportedE3/DC External LMVendor
Remote Monitoring PlatformE3/DC Portal / AppVendor
API SupportedtrueVendor

Environment & Mechanical

Cooling Method-Vendor
IP RatingIP20Vendor
Operating Temp Range5 to 35Vendor
Max Altitude2000 mVendor
Humidity Range-
Wiring Terminal TypeSpring terminalVendor
Max Cable Size16 mm2Vendor
Dimensions (W x H x D)1030 x 1810 x 460 mmVendor
Weight285 kgVendor
Noise-Vendor

Compliance & Warranty

DC Surge ProtectionType 2Vendor
AC Surge ProtectionType 2Vendor
AFCIYesVendor
Anti-islandingYesVendor
CertificationsVDE-AR-N 4105, UN 38.3, CEVendor

Data Confidence & Verification

Partially verified

Data Sources

  • + Official datasheet - verified 2026-03-27
  • - 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

Compatible Products - coming in Phase 3
Compare this productView SeriesStart Product MatchContact 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.

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Typical System Setup

Standard Self-Consumption

Optimizing PV usage for high-demand German households.

Grid Type: Three-phase

Suitable For: New residential builds.

Main Components

E3/DC S10 E PRO, PV Array, Smart Meter.

Notes

Highly efficient DC coupling.

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

Island/Emergency Power

Full household backup during grid failure.

Grid Type: Three-phase

Suitable For: Areas with unstable grid.

Main Components

E3/DC S10 E PRO, Critical Loads Sub-panel.

Notes

Includes black-start and solar recharge during outage.

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

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