Technaxx TX-354 Balcony Power Plant 880 Wp – Bifacial Solar Kit 800W with Wi-Fi Inverter, Plug-and-Play

€449.90

% MSRP: €999.00* (54.96% saved)

1 Review

Available, delivery time: 2-5 days

Product number: 1500103004

GTIN/EAN: 4260101732101

Weight: 55 Kg

Technaxx TX-354 Bifacial Balcony Solar Power System 880 Wp

Plug & Play Complete Kit with 800W WiFi Inverter for Clean Solar Energy

Start reducing your electricity bills right away with the Technaxx TX-354 Balcony Solar Power System. Designed as a smart plug-and-play solution, this complete kit delivers an impressive 880 Wp output through two high-performance 440W monocrystalline half-cell solar panels. The included lightweight 800W WiFi microinverter feeds clean solar energy directly into your home's standard 230V electrical system. Thanks to advanced bifacial technology, the panels capture not only direct sunlight but also reflected light from the rear side, achieving an outstanding efficiency of up to 22.54%. This helps maximize energy production throughout the year, even on cloudy days, with an average annual yield of approximately 850 kWh.

How Technaxx bifacial solar technology works

Bifacial Solar Panels for Higher Energy Yields

Unlike conventional solar panels that generate electricity only from the front side, the Technaxx TX-354 takes solar efficiency a step further. Its bifacial glass-panel design captures reflected sunlight from surrounding surfaces such as walls, rooftops, patios, and the ground, converting additional light into usable energy. Combined with high-efficiency half-cell technology and three integrated bypass diodes, the system delivers excellent performance even under partial shading conditions.

Smart 800W inverter with S-Miles app monitoring

Smart 800W WiFi Inverter with App Monitoring

The ultra-compact microinverter efficiently converts generated solar power and features a built-in 2.4 GHz WiFi module for seamless connectivity. Using the free S-Miles app, available for both iOS and Android devices, you can monitor your system’s performance in real time. Track daily production, analyze energy output, and see exactly how much electricity you're generating and saving.

Technaxx TX-354 complete solar kit contents

Complete All-in-One Kit with Flexible Installation Options

Simply unpack, install, and start generating your own electricity. The kit includes everything needed for a quick and straightforward setup, including a 5-meter connection cable for a standard household outlet. Whether mounted on a balcony railing, placed on a terrace, installed on a flat garage roof, or secured to a garden fence, the system is built for long-term reliability. Certified to withstand temperatures from -40°C to +85°C, it performs reliably in virtually all weather conditions.

Key Product Highlights

                Powerful Performance
                880 Wp total panel output (2 × 440W) for high energy production
Bifacial technology captures sunlight from both sides
Outstanding module efficiency of up to 22.54%
Generates approximately 850 kWh of clean electricity per year

            

                Smart Technology
                Integrated 800W grid-compliant microinverter
Direct 2.4 GHz WiFi connectivity without additional gateways
Real-time monitoring via the S-Miles app
Advanced MPPT tracking for optimal performance in all weather conditions

            

                Easy & Secure Installation
                True plug-and-play solution for standard 230V household circuits
Includes 5 m connection cable and durable MC4 connectors
Highly weather-resistant from -40°C to +85°C
Flexible installation on balconies, fences, flat roofs, or patios

            

Frequently Asked Questions (FAQ)

What does "bifacial" mean, and what are the benefits?

Bifacial solar panels feature a transparent glass rear side that allows them to capture reflected sunlight from nearby surfaces such as walls, concrete, patios, or rooftops. This additional energy generation can significantly increase overall power output compared to conventional single-sided solar panels.

Can I operate this balcony solar system without hiring an electrician?

Yes. This complete kit is designed as a plug-and-play solar solution. The included inverter is optimized for an 800W feed-in output, making installation quick and straightforward. Simply position the system, connect it to a suitable outlet, and start using your self-generated solar energy. Always ensure compliance with local regulations and registration requirements in your region.

How does app-based monitoring work?

The included microinverter connects directly to your home’s 2.4 GHz WiFi network. Through the free S-Miles app, you can monitor current power production, daily generation, and cumulative energy yields over time directly from your smartphone or tablet.

How durable is the system in hail, snow, and strong winds?

The Technaxx solar panels are built with highly durable monocrystalline glass and are designed to withstand demanding outdoor conditions. They operate reliably in temperatures ranging from -40°C to +85°C and are engineered to endure rain, hail, snow, and long-term environmental exposure.

Start Your Solar Journey Today!

Order the Technaxx TX-354 Solar Kit now and begin generating clean, renewable energy while reducing your electricity costs.

Add to Cart

GTIN/EAN: 4260101732101 | Technaxx TX-354 (5421)

Product safety information

Manufacturer: Technaxx Deutschland GmbH & Co. KG,
Konrad-Zuse-Ring 16-18, 61137 Schöneck, Deutschland

E-Mail: info@technaxx.de

Safety information:

Technical Specifications – Technaxx Bifacial Solar Balcony Power Plant 800W WiFi TX-354
EAN	4260101732101
SKU	5421
Product Type	Bifacial Solar Balcony Power Plant 800W WiFi
Installation Location	Flat roof, terrace, balcony, fence, and other mounting options
Installation	Easy setup: Plug in, get started, and save energy
Inverter	Lightweight and compact micro inverter
App Control	S-Miles App with real-time data and alerts
Data Monitoring	Tracks energy generation
Grid Connection	Suitable for 230V household power grids
Max. Feed-in Power	800W
MPP Tracking	Yes
Bypass Diodes	3 pcs.
Solar Module Type	Bifacial, monocrystalline, 108 half-cell module (12x9)
Cable Connector	MC4
Max. Module Output	440W per module
Maximum Power Voltage (Vmp)	32.24V
Maximum Current (Imp)	13.65A
Module Efficiency	22.54%
Max. System Voltage	1000V
Cable Length	120cm per module / 5m connection cable
Module Operating Temperature	-40°C to +85°C
Rated Output Power	800VA
Rated Output Current	3.48A
Rated Output Voltage	230V
Inverter Operating Temperature	-40°C to +65°C
WiFi	Built-in
Frequency Range	2.412 – 2.472GHz
Transmission Power	max. 18.4dBm / 69.2mW
Average Annual Energy Yield	850 kWh
Average Daily Energy Yield	2.33 kWh
System Requirements	iOS 13.0 or later / Android 10.0 or later
App Languages	EN, DE, FR, ES, NL, PL, PT, IT, CZ
Package Contents	1x 800W PV micro inverter, 2x 440W bifacial solar modules, 1x 5m connection cable, 1x user manual
Weight	55kg
Module Dimensions	176.4 × 113.4 × 3cm
*Subject to errors and technical modifications.*

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1 review

13 September 2025 08:16

Sehr zufrieden mit dem Technaxx TX-274 Solar-Set – stromsparend & unkompliziert

Ich habe das Technaxx TX-274 Solar-Set 800 Wp vor wenigen Tagen bestellt und bin rundum zufrieden. Die Lieferung war schnell, alles war komplett und gut verpackt. Die Installation verlief reibungslos – Modul befestigt, Wechselrichter angeschlossen, Steckdose rein – und schon lief das System. Auch die App-Überwachung funktioniert zuverlässig und zeigt schön transparent, wie viel Strom erzeugt wird. Ich merke jetzt schon eine deutliche Einsparung bei meiner Stromrechnung.

Das bifaziale Solarmodul nutzt sowohl die Vorder- als auch Rückseite, wodurch selbst reflektiertes Licht mitgenutzt wird – mehr Ertrag auf kleiner Fläche.
Dank Plug & Play und dem Mikro-Wechselrichter ist keine komplizierte Installation nötig; man ist sofort startklar.