Growatt

solarscouts 15.84 kWp | JA Solar Modules | Growatt WIT 15K-HU 15 kW | Battery Storage (Optional)

SKU: 1930

Efficient Solar Power Solution for Homes & Businesses
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\nThis powerful photovoltaic system combines 36x JA Solar 445W JAM54D41 Bifacial Fullblack N-Type Glass-Glass with the intelligent Growatt WIT 15K-HU 15 kW for efficient self-consumption and grid independence. Maximum Performance & Durability: JA Solar modules with 445W, 22.5% efficiency, and a 30-year performance guarantee. Intelligent Energy Distribution: Growatt hybrid inverter with flexible battery voltage (150–600 V) and online monitoring features. Optional Storage Solution: Expand with battery storage for even more autonomy. Robust Construction: Weatherproof IP65/IP55 protection class for indoor & outdoor use.

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Delivery time: 12 - 14 Workdays

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Description

Productinformation in detail

Efficient Solar Energy for Sustainable Power Supply

With a combination of 36 powerful JA Solar 445W JAM54D41 Bifacial Fullblack N-Type Glass-Glass solar panels and the modern Growatt WIT 15K-HU hybrid inverter, this solar system offers an optimal solution for homes and businesses. The state-of-the-art solar modules from JA Solar are characterized by high efficiency, durability, and modern cell technology. Thanks to the glass-glass construction, they are particularly resistant to environmental influences and guarantee stable energy production over many years.

Intelligent Energy Management for Maximum Autonomy

The Growatt WIT 15K-HU hybrid inverter enables efficient control of the energy system and smart distribution of the generated solar energy. With a PV peak power of up to 24,000 W, three-phase connection, integrated EMS, and support for high-voltage battery systems, this inverter offers maximum flexibility and efficiency. The connection includes a smart meter for precise consumption and feed-in control. The Growatt ShinePhone app provides full control over your system—anytime and anywhere.

Optional Storage Solution for Greater Independence

The system can be complemented with the modular Growatt ARK 12.8H high-voltage lithium storage. The battery systems are based on safe LiFePO₄ technology, can be flexibly scaled (e.g., 12.8 kWh – 25.6 kWh), and are suitable for both indoor and outdoor use. Thanks to the plug-and-play design, high cycle stability, and excellent performance, the Growatt storage is the ideal addition for an energy-autonomous supply.

Technical Data of the Solar System

JA Solar 440W Glass-Glass Module

Property	Details
Module Designation	JA Solar 445W JAM54D41
Power	440 Wp
Efficiency	approx. 22.0%
Dimensions (L×W×H)	approx. 1762 x 1134 x 30 mm
Weight	approx. 21 kg
Connector	MC4-compatible
Warranty	25 years product, 30 years performance warranty

Growatt WIT 15K-HU Hybrid Inverter

Property	Details
Max. PV Power	24,000 W
AC Power	15,000 W three-phase
Number of MPPT	3 (2 strings each)
Efficiency	up to 97.6%
Storage Compatibility	Growatt high-voltage storage (48 V)
Communication	RS232, RS485, CAN, USB
Monitoring	ShinePhone App/Web
Protection Class	IP66
Installation	Wall mounting
Warranty	10 years

Growatt ARK 12.8H High-Voltage Battery Storage

Property	Details
Type	Modular high-voltage storage
Capacity	12.8 kWh (expandable)
Battery Technology	LiFePO₄
Depth of Discharge	up to 90%
Lifespan	> 6,000 cycles
Installation	Floor or wall mounting
Protection Class	IP65 (suitable for outdoor use)
Warranty	10 years

Scope of Delivery of the Solar System

36× JA Solar 445W JAM54D41 Bifacial Fullblack N-Type Glass-Glass
1× Growatt WIT 15K-HU Hybrid Inverter incl. Smart Meter
1× Growatt ARK 12.8H Battery Storage (optional)
1× Mounting System (optional)

Optionally, the system can be expanded with a powerful high-voltage solar power storage. This allows for the intermediate storage of excess energy, so it can be used even during low-sunlight hours. This further increases independence from the power grid.

IMPORTANT: Please provide a phone number for notification! Delivery is to the curbside.

Handbuch ARK HV Battery User Manual (EN).pdf

Datenblatt ARK HV Battery System (EN).jpg

Datenblatt-WIT 4-15K HU (DE).pdf

Kurzanleitung-WIT4-15(DE).pdf