






High-temperature resilience, ensuring stable performance at up to 45°C ambient temperature.
Wide battery compatibility, supporting multiple chemistries for large-scale energy storage applications.
Precise anti-backflow control (<20W) to manage reverse energy flow efficiently.
Three-phase unbalanced output support for effective load distribution and improved power quality.
Comprehensive communication options: WiFi, GPRS, LAN, enabling remote monitoring, diagnostics, and data analytics.
SML and DRED functions integrated, ensuring full compliance with modern grid control and demand response protocols.
The EPH12KTL Three-Phase Hybrid Solar Inverter is optimized for high-capacity energy storage systems, offering robust three-phase power control and flexible management of large-scale solar plus battery installations. With an intuitive LCD interface, the inverter allows real-time monitoring of energy flow, operational parameters, and grid interaction. It provides precise power export control and optimized self-consumption, making it suitable for demanding commercial, industrial, and distributed energy projects.
|
Model No. |
EPH12KTL |
|
Input (DC) |
|
|
Max DC power (W) |
15000 W |
|
Max DC voltage (Vdc) |
1000 V d.c. |
|
MPPT voltage range (Vdc) |
200~850 V d.c. |
|
Max input current per string (A) |
13 A |
|
Max input short circuit per MPPT (A) |
18 A |
|
Number of MPP trackers |
2 |
|
Strings per MPP tracker |
|
|
Battery Input |
|
|
Battery Type |
Li-Ion |
|
Battery voltage range |
130~700 V |
|
Maximum charge/discharge current |
25/25 A |
|
Charge strategy for Li-Ion Battery |
Self-Adaptation to BMS |
|
Output (AC) |
|
|
AC nominal power |
12000 VA |
|
Max AC apparent power |
13200 VA |
|
Max output current (A) |
20 A |
|
Nominal AC output |
50/60 Hz, 400/350 V |
|
AC output range |
45/55 Hz, 280~490 Vac (Adjustable) |
|
Power factor |
0.8 leading ~ 0.8 lagging |
|
Harmonics factor |
<3% |
|
Grid type |
3P W/N/PE |
|
Three-phase Unbalance Output |
0~80% |
|
AC Output (Backup) |
|
|
Max AC apparent power |
10000 VA |
|
Nominal Output Voltage |
400/380 V |
|
Nominal Output Frequency |
50/60 Hz |
|
Output THDv (@ Linear Load) |
<3% |
|
Efficiency |
|
|
Maximum conversion efficiency |
98.2% |
|
European efficiency |
97.5% |
|
Max Battery to AC Efficiency |
97.4% |
|
MPPT efficiency |
99.9% |
|
Safety and Protection |
|
|
DC reverse-polarity protection |
yes |
|
DC Breaker |
yes |
|
DC/AC SPD |
yes |
|
Leakage current protection |
yes |
|
Insulation Impedance Detection |
yes |
|
Residual Current protection |
yes |
|
Output short circuit protection |
yes |
|
Battery reverse connection protection |
yes |
|
General Parameters |
|
|
Dimension (W/H/D) (mm) |
516*427*183.5 mm |
|
Weight (kg) |
26 kg |
|
Operating temperature range (℃) |
-25℃ ~ +60℃ |
|
Degree of Protection |
IP65 |
|
Cooling Concept |
Natural Convection |
|
Topology |
Transformerless |
|
Display |
LCD |
|
Humidity |
0~95%, no condensation |
|
Communication |
Standard WiFi; GPRS/LAN (optional) |
|
Warranty |
Standard 5 years; 7/10 years optional |
|
BMS Communication |
CAN/RS485 |
|
Meter Communication |
RS485 |
|
Certificates and Approvals |
|
|
CQC, VDE-AR-N4105, IEC61727, IEC62116, VDE0124-AR-N0124, EN50549, IEC62109, IEC62477 |
|



Understanding Why Homeowners Are Turning to Residential Energy Storage Grid electricity rates have climbed in most regions over the past several years, and outage frequency has increased in areas pro...
Read MoreA Commercial BESS is an integrated energy storage solution designed to store electrical energy and supply it when needed for commercial, industrial, and institutional facilities. By charging during ...
Read MoreVehicle Lithium Battery Is Reshaping the Global Transportation Energy Landscape Against the backdrop of accelerating global energy transformation, the transportation sector is undergoing a profound sh...
Read MoreIntroduction – The Rapid Evolution of Modern Energy Storage Architecture The global energy landscape is undergoing a structural transformation driven by renewable integration, electrification of infra...
Read More