20.7 kW solis solar system with storage | JA Solar 450W modules | 20kW Solis inverter | 23 kWh Dyness Tower Pro TP23 high-voltage storage

JA Solar 450W JAM54D41 Bifacial Glass-Glass Full Black Module

The JA Solar 450W JAM54D41 Bifacial Glass-Glass Full Black Module is a remarkable achievement in photovoltaic technology, distinguished by its high efficiency and impressive durability. These solar modules combine cutting-edge technology with an appealing design to meet both aesthetic and functional requirements.

Overview of JA Solar

JA Solar is a leading company in the solar industry, known for manufacturing high-quality solar modules. JA Solar's modules offer reliability and a high energy yield, ensured by their monocrystalline cells. With a strong global presence, JA Solar focuses on technological innovations and sustainability.

Performance Features of the 450W Solar Module

The 450W solar module from JA Solar is characterized by its high efficiency and robust glass-glass construction. These modules offer several advantages:

• Full Black appearance provides an elegant look
• 30-year performance guarantee ensures long-term energy generation

With a module output of 450 watts, they are ideal for high-performance solar systems.

Solis S6-EH3P20K-H Hybrid Inverter – 20 kW

The Solis S6-EH3P20K-H is a powerful, three-phase hybrid inverter for larger residential and smaller commercial PV storage systems. With 20 kW output power, four MPP trackers, and flexible load control, it combines high efficiency with maximum compatibility with modern high-voltage batteries.

Highlights

• Supports asymmetric & half-wave loads (grid & backup)
• Two backup ports for separating critical/non-critical loads
• Peak shaving in self-consumption & generator mode
• Generator compatibility for extended backup power
• Max. input current 20 A per string (short-circuit 30 A)
• SG heat pump control, VPP/EMS integration
• Parallel operation up to 6 devices

Technical Core Data

• Phases: 3 (3/N/PE, 380/400 V, 50/60 Hz)
• Power (On-Grid / Backup): 20 kW / 20 kW; switchover time <10 ms
• MPPT / Strings: 4 / 4
• PV Voltage: 200–850 V (max. 1000 V), start 160 V
• Max. PV Generator: up to 40 kW (max. usable PV power up to 32 kW)
• Max. DC Current: 20 A per string (I_sc 30 A)
• Battery (HV): 120–800 V, max. 20 kW, 50 A
• Efficiency (EU): 97.5 % (max. 97.7 %)
• Communication/Display: CAN, RS485, Ethernet, optional Wi-Fi/Cell; 7" display
• Cooling/Protection: intelligent fan, IP66, integrated DC switch, AFCI optional
• Dimensions/Weight: 563 × 546 × 235 mm; 32.6 kg
• Standards: EN 50549-1, VDE 4105, CEI 0-21/0-16, NC-RfG Type B, NRS 097-2-1; IEC/EN 62109-1/-2
• Warranty: 5 years

Compatible Storage (Excerpt)

BYD Battery-Box Premium HVS/HVM, Pylontech Force H2, Dyness HV, Felicity HV, Pytes HV, among others.

Delivery Notes

• Data logger (WiFi & LAN) included
• CT transformer for current measurement included (external Smartmeter Solis RHI optional for purchase)

Dyness Tower Pro TP23: Battery Storage 23.04 kWh High Voltage

The Dyness Tower Pro TP23 is a state-of-the-art battery storage system, ideal for residential and commercial applications. With its high capacity and innovative high-voltage technology, it offers an efficient and reliable solution for storing solar power and optimizing self-consumption.

Introduction to the Dyness Tower Pro

Overview of the Dyness Tower Pro TP23

The Dyness Tower Pro TP23 battery storage is a high-voltage battery storage system specifically developed for the demands of modern energy storage solutions. As part of the Dyness Tower Pro series, the Tower Pro TP23 offers a scalable and efficient way to store solar energy and maximize self-consumption. With its high storage capacity and long lifespan, it is an ideal addition to any solar system.

Technical Specifications

The Dyness Tower Pro TP23 battery storage features a storage capacity of 23.04 kWh and utilizes safe lithium iron phosphate technology. The system is modular, allowing for easy installation and expansion. The nominal voltage of the high-voltage system is 576V, and the maximum discharge power is 23.04 kW. Thanks to the IP55 protection class, the Dyness Tower Pro TP23 is also suitable for outdoor use. The long lifespan of the battery is ensured by the intelligent battery management system.

Advantages of High-Voltage Technology

The high-voltage technology of the Dyness Tower Pro TP23 offers several key advantages over low-voltage systems. The higher voltage allows for lower currents to be transmitted, resulting in smaller cable cross-sections and reduced losses. This increases the efficiency of the entire system. Additionally, the inverter compatibility with many common models such as Deye, Goodwe, Growatt, and Solis simplifies installation and integration. The high-voltage battery storage technology also contributes to the high safety and long lifespan of the storage.

Performance and Capacity of the Battery Storage

23.04 kWh Capacity in Detail

The Dyness Tower Pro TP23 battery storage offers a substantial storage capacity of 23.04 kWh. This capacity allows for a significant amount of solar power to be stored and used when needed. This is particularly useful for increasing self-consumption and reducing dependence on the public power grid. With the high capacity of the Tower Pro TP23, households and commercial users can better meet their energy needs and reduce energy costs.

Scalable Energy Storage

The Dyness Tower Pro series is characterized by its scalable energy storage. The Dyness Tower Pro TP23 battery storage is modular, allowing the storage capacity to be flexibly expanded by adding additional modules. This scalable design allows the system to be adapted to individual energy needs. The installation of additional modules is simple and straightforward, facilitating maintenance and ensuring the long lifespan of the system.

Performance Features in Solar Applications

In solar applications, the Dyness Tower Pro TP23 demonstrates its strengths. The battery storage allows self-generated solar power to be efficiently stored and used when needed, even when the sun is not shining. This leads to a significant increase in self-consumption and a reduction in dependence on the public power grid. With its high discharge power and fast response time, the Dyness Tower Pro TP23 battery storage is ideal for use in combination with solar systems for residential and commercial users.