EV Accessories and Mounting
Growatt 900 Wp Balcony Power Plant with NOAH2000 Storage – NEO 800M-X System
One of the most popular and best solutions for balcony solar panel system installations in Germany
Growatt Noah2000 up to 8.19kWh Energy Storage Unit for Your Balcony
The Growatt 900 Wp balcony power plant with NOAH2000 storage is a complete plug-and-play solar solution designed to help households generate part of their electricity independently and reduce grid consumption in a simple, cost-effective way. The system combines high-efficiency bifacial solar modules, a modern Growatt microinverter, and modular battery storage to maximise self-consumption throughout the day and evening.
Designed specifically for European balcony solar installations, this system is suitable for apartments, rented properties, and homes without access to a traditional rooftop PV installation. All components are matched for compatibility, performance, and ease of installation.
System Overview and Operating Principle
Balcony Solar Power Generation
The system generates electricity using two high-performance 440W or450 W bifacial solar modules (depending on stock availability), reaching a total installed PV power of up to 900 Wp. Energy produced during daylight hours is converted directly into usable AC power via the Growatt NEO 800M-X microinverter and fed into the household electrical circuit.
Household appliances automatically consume the locally generated solar power first. If demand exceeds production, electricity is supplemented seamlessly from the grid.
Integrated Battery Storage with NOAH2000
Excess solar energy that is not immediately consumed is stored in the Growatt NOAH2000 LiFePO₄ battery system. Stored energy is then made available during the evening, at night, or during periods of low solar irradiation, significantly improving the overall utilisation of solar power.
The system supports 1 to 4 NOAH2000 battery modules, allowing total storage capacity to scale up to 8,192 Wh.
Why Choose a Balcony Power Plant with Storage
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Generate electricity directly at home
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Reduce dependence on grid electricity
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Increase self-consumption with battery storage
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Use solar power during evening and night hours
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Fast installation without complex wiring
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Quick return on investment through reduced electricity bills
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Ideal for apartments and rented properties
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Plug-and-play operation
Included Components
System Package Contents
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2 × Runergy Solar 440W or 2 × 450 W bifacial TopCon Tier1 Black-frame solar modules
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1 × Growatt NEO 800M-X 800 W microinverter (with integrated WiFi)
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1–4 × Growatt NOAH2000 2,048 Wh LiFePO₄ battery modules (selectable)
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2 × MC4-to-MC4 DC connection cables (3 m, 6 mm², red/black)
All components are selected to ensure electrical compatibility, safe operation, and straightforward installation.
Installation and System Integration
Simple Plug-and-Play Setup
The microinverter is mounted directly to the module substructure and connected to the solar modules using standard MC4 connectors. The AC output is routed via the supplied 5 m AC cable to a suitable power outlet.
No special configuration is required. The generated solar power is automatically prioritised within the household electrical system.
Battery Integration
The NOAH2000 battery modules connect directly to the system and store surplus energy during the day. Stored energy is automatically supplied to household loads when solar production is insufficient.
Runergy Solar 450 W TopCon Bifacial Solar Modules
The Runergy series bifacial 450 W module combines advanced cell technology with high mechanical and electrical performance.
Key Technology Features
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Tier 1, N-Type, TOPCon cell technology
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SMBB half-cut cell design
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Bifacial energy generation from rear side
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Low degradation (LID & PID resistant)
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Optimised performance under partial shading
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Three integrated bypass diodes
Technical Specifications
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Maximum power (Pmax): 450 W
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Module efficiency: 22.52 %
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Voltage at maximum power (Vmp): 30.08 V
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Current at maximum power (Imp): 14.96 A
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Open-circuit voltage (Voc): 35.21 V
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Short-circuit current (Isc): 16.02 A
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Maximum system voltage: 1,500 V DC
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Operating temperature range: –40 °C to +85 °C
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Dimensions: 1762 × 1134 × 30 mm
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Weight: 24 kg
Growatt NOAH2000 LiFePO₄ Battery Storage
The Growatt NOAH2000 is a compact lithium iron phosphate battery module designed specifically for balcony solar applications.
Key Features
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LiFePO₄ chemistry for high safety and long service life
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High cycle stability for daily charge/discharge operation
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Modular expansion up to 8,192 Wh
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Integrated battery management system
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Designed for continuous solar self-consumption
Technical Data
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Nominal capacity: 2,048 Wh per module
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Nominal voltage: 51.2 V
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Maximum charge current: 40 A
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MPPT efficiency: 99 %
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Number of MPPTs: 2
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Maximum output power: 800 W
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Output voltage range: 40–50 V
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Maximum output current: 20 A
Growatt NEO 800M-X Microinverter
The Growatt NEO 800M-X is a compact and efficient microinverter designed for small PV systems and balcony power plants.
Key Features
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Maximum efficiency up to 96.5 %
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2 independent MPPT inputs
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Integrated WiFi monitoring
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Optimised for modern high-power modules
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Compact design for direct module mounting
Technical Specifications
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AC output power: 800 W
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Maximum input voltage: 60 V
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Start voltage: 16 V
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MPPT voltage range: 28–60 V
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Maximum input current per MPPT: 16 A
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Maximum short-circuit current per MPPT: 20 A
Build a reliable solar panel system for your balcony with Growatt NEO Microinverter
Legal Notes on Balcony Power Plants – Austria, Switzerland, Netherlands
Balcony power plants are intended for personal electricity generation and are commonly used in residential environments across Europe. Regulatory requirements vary by country and may be subject to change.
Austria
In Austria, small plug-in photovoltaic systems are generally permitted for private use. Balcony PV systems must comply with applicable ÖVE/ÖNORM standards and local grid operator requirements. Registration with the grid operator is typically required. Electrical installations must be carried out in a safe and compliant manner, and responsibility for compliance rests with the system operator.
Switzerland
In Switzerland, balcony solar systems are permitted for self-consumption, provided they comply with applicable ESTI and local grid regulations. Notification or approval requirements may vary depending on canton and grid operator. Electrical safety standards must be observed, and registration with the grid operator may be required.
Netherlands
In the Netherlands, small PV systems for self-consumption are generally allowed. Balcony solar installations must comply with applicable NEN standards and grid operator guidelines. Registration with the grid operator is required, and safe electrical installation is mandatory.
In all countries, users are responsible for ensuring compliance with local regulations, grid operator requirements, and applicable electrical standards. For binding and up-to-date information, official publications from grid operators and national regulatory authorities should be consulted.
Rechtliche Hinweise zu Balkonkraftwerken in Deutschland
Balkonkraftwerke (auch Steckersolargeräte genannt) dienen der privaten Stromerzeugung und werden häufig in Wohnungen, Mietobjekten und Wohngebäuden eingesetzt. Nach aktuellem Stand dürfen Balkonkraftwerke mit einer AC-Einspeiseleistung bis 600 W an bestehende Stromkreise angeschlossen werden, sofern die elektrische Installation den geltenden Sicherheitsanforderungen entspricht.
Der Betrieb über eine haushaltsübliche Steckdose ist grundsätzlich zulässig. Alle elektrischen Komponenten und Anschlüsse müssen den geltenden VDE-Normen sowie den allgemeinen Regeln der Elektrotechnik entsprechen. In Einzelfällen können Netzbetreiber oder Versicherungen bestimmte Anschlussarten empfehlen.
Die Registrierung des Balkonkraftwerks bei der Bundesnetzagentur ist verpflichtend und erfolgt in der Regel online. Zusätzlich können Informationspflichten gegenüber dem zuständigen Netzbetreiber bestehen.
Rechtliche und technische Anforderungen können sich ändern und je nach Netzbetreiber unterschiedlich ausgelegt werden. Für die Einhaltung aller Vorschriften, Normen und Meldepflichten ist der Anlagenbetreiber verantwortlich. Maßgebliche und aktuelle Informationen sind den Veröffentlichungen der Bundesnetzagentur, der Netzbetreiber sowie den gültigen VDE-Richtlinien zu entnehmen.
The Growatt 900 Wp balcony power plant with NOAH2000 storage offers a technically advanced yet user-friendly solution for generating and storing solar energy in apartments and urban homes. With high-efficiency bifacial modules, a reliable microinverter, and scalable battery storage, the system delivers excellent performance, flexibility, and long-term value.
It is an ideal choice for users seeking maximum self-consumption, minimal installation effort, and future-proof expandability in a compact balcony solar system.
Product Datasheet and Downloads
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Installation and User Manual Growatt NOAH EN
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QUICK Installation Guide Growatt NOAH EN
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Montage und Betriebs Hanbuch Growatt NOAH DE
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Schnelle Installationhandbuch Growatt NOAH DE
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Growatt Approved Microinverter Compatibility-List
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Upgrade Guide for Compatible Microinverters
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Shelly Meter Compatibility DE
FAQs Growatt Noah2000 Complete Balcony Solar System w. Battery
The PV system and microinverter remain the same in all configurations. Only the number of NOAH2000 battery modules changes, allowing total storage capacity to scale from 2.04 kWh up to 8.19 kWh. Higher capacities provide longer evening and night-time energy availability and higher self-consumption.
Check out the installation videos on our 3Buy Solar Youtube Channel or alternatively visit the product page on the Growatt manufacturer site for further info.
Yes. The system is designed as a plug-and-play balcony power plant. The microinverter converts solar energy directly into usable AC power, and the battery stores excess energy automatically. No hybrid inverter or household wiring modification is required.
This product is offered as a balcony power plant with storage. The battery is an integral part of the system concept, enabling higher self-consumption and energy use during evening and night hours.
Electricity generated by the solar modules is converted by the microinverter and fed directly into the household circuit. Appliances automatically use this solar energy first. Excess power is stored in the battery and supplied later when solar production is insufficient.
Yes. The Growatt NEO 800M-X microinverter features integrated WiFi monitoring, allowing you to track system performance and energy production via the Growatt monitoring platform.
Balcony power plants are intended for personal electricity generation. Installation and operation must comply with local regulations and applicable electrical standards. Registration with the relevant authority or grid operator may be required depending on the country.
No. The panel mounting system is not included in this bundle. Mounting solutions depend on the specific installation surface (balcony railing, façade, wall, flat surface, or ground) and must be selected separately. Suitable mounting systems are available as optional accessories in our shop.
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