1800W balcony power plant with Growatt MIC-1500 TL-X WiFi and 450W Luxen Solar

This balcony power plant from Offgridtec offers you a 1800W solution for generating part of the electricity you need for your household yourself, thereby significantly reducing your overall electricity consumption costs. The system comprises four Full Black Luxen solar modules, each with an output of 450W and equipped with state-of-the-art technology, a MIC-1500TL-X string inverter from Growatt, including a Shine-Wilan-X2 control unit, and a1-phase SPM-E electricity meter, which is used for grid export limitations and self-consumption monitoring. The set also includes a 30 m solar cable and a 10 m high-end rubber cable from Lapp Cable for connection, as well as 3 MC4 connectors. The modules are designed so that they can be installed directly next to each other.

How does a balcony power plant work?

The 1800W balcony power plant from Offgridtec is a space-saving solar system consisting of four solar modules and a matching Growatt micro inverter to feed the generated electricity into the in-house power grid. Ideally, the inverter should be installed directly next to the solar module and connected to the module using the solar connector. No special settings are required to use the solar power generated in the home's power grid. If power is available from other sources in the home, this is used first and supplemented by grid power if necessary.

Installation note: As this device or component is not ready to plug in, connection and installation may only be carried out by a qualified electrician. Please observe the instructions for use!

• LECO N-TopCon cell technology
• AFCI protection
• Self-consumption monitoring
• WiFi data logger

The complete solar system includes:

• 4x Luxen Solar 450W Bifacial Solar Module TopCon Luxneri Series N5 Full Black
• 1x Growatt MIC 1500TL-X string inverter PV 1500W 1-phase
• 1x Growatt SPM-E electricity meter 1-phase 100A smart meter
• 1x Growatt Shine ShineWiLan-X2 data logger
• 3x MC4 plug pairs - socket + plug 4-6mm² Type 4 PV-KBT4/6I
• 1x 10m H07RN-F 3 G 1.5mm high-end rubber cable Lapp cable 1600103
• 1x 30m Lapp solar cable H1Z2Z2-K 1X6 WH/BK

Luxen Solar N5 450W solar module

The bifacial 450W Full Black solar module from the Luxneri N5 series by Luxen Solar (MPN LNDX-450ND) sets new standards in solar technology. It combines innovative technologies such as LECO N-TOPCon cell technology and a 96-cell half layout to maximize efficiency. It also uses SMBB half-cut cell technology, which helps optimize performance.

The monocrystalline module also impresses with excellent anti-PID and low LID performance values as well as high hotspot resistance. Its stylish full-black design makes it ideal for installation in solar systems on residential buildings, balcony power plants, and many other applications.

Features

• LECO N-TOPCon cell technology
• SMBB half-cut cell technology
• Low BOS & LCOE
• Bifacial cell module technology
• Excellent anti-PID and low LID performance
• Reduced hotspot risk
• 3 bypass diodes
• high cell efficiency of over 22.52%

LECO N-TOPCon cell technology

Advanced TOPCon (Tunnel Oxide Passivated Contact) technology is a further development of PERC technology and aims to increase the efficiency of solar cells. This technology is complemented by Low Efficiency Cell Optimization (LECO), which aims to further optimize the overall performance of the cells, especially under less than ideal lighting conditions. During the manufacture of the solar modules, an ultra-thin oxide layer is applied, followed by a conductive layer, resulting in what is known as a passivated contact. This design not only improves the performance of the solar cells in low light conditions, but also contributes to higher annual energy production.

In addition, the combination of TOPCon and bifacial technology enables even greater power efficiency, as the cells are able to absorb 15% more reflected light. These synergistic effects lead to a significant increase in energy yield and make the solar cells an outstanding choice for modern photovoltaic applications.

Half-cell technology

In half-cell technology (also known as "half-cut"), conventional silicon cells are divided into two halves using a laser. These halved cells are then connected in parallel at the center, which reduces resistance losses and thus increases the performance of the solar module.

Bifacial cells

Bifacial modules offer a decisive advantage thanks to their transparent backs and special cell technology—they also utilize reflected light. This leads to a significantly increased energy yield and makes these modules a particularly efficient choice for your solar system.

Technical data

• maximum power: 450W
• Module voltage (Vmp): 30.08V
• max. current (Imp): 14.96A
• Open-circuit voltage (Voc): 35.21V
• Short-circuit current (Isc): 16.02A
• Module efficiency: 22.52%
• max. operating voltage: 1500V DC
• Operating temperature range: -40°C to +85°C
• Dimensions: 1762 x 1134 x 30 mm
• Cells: 96 (6x16)
• Protection class IP68
• Connection: MC4
• Weight: 24 kg

MIC 1500TL-X string inverter

With the Growatt MIC 1500TL-X string inverter (MPN: MIC 1500TL-X), we offer a single-phase inverter that combines high yields with user-friendliness. It is particularly suitable for small PV systems and delivers up to 1500W AC output power. Simply connect it to your solar system via the MC4 connector and you're ready to go. This allows you to cover part of your electricity needs in a cost-effective manner.
an optional Wi-Fi module also allows the device to be monitored and configured on the go using the Shine app or web application.

The Growatt MIC inverter at a glance

• Single-phase operation
• Maximum power point tracking
• Connect directly to photovoltaic modules
• Touch button and OLED display
• Compact design and easy installation
• Optional: Monitoring with the Shine platform (paid accessory required)

Why a string inverter?

The performance of solar modules varies depending on temperature, irradiation, and shading, which can lead to so-called mismatching losses. These losses occur when the performance of one panel in a string is lower than the others, resulting in lower power production for the entire string. A string inverter can reduce these losses.
Maximum Power Point Tracking: Maximum Power Point Tracking technology generates the best possible yield from a solar system. The MPPT of the MIC inverter determines the optimal ratio between voltage and current throughout the day, depending on the solar radiation and the temperature of the solar modules. The large MPPT voltage range allows a large number of solar modules to be connected, enabling efficient energy yield. The advantage of this is most noticeable when the sky is partially overcast and the light intensity is constantly changing.
Flexible and easy installation: Thanks to its compact dimensions and low weight, the inverter is quick and easy to install and connect. The integrated MC4 connections also allow the solar supply to be connected to the inverter in a matter of moments. The numerous protective functions ensure safe and smooth operation of the solar system.

Protective devices

• DC reverse polarity protection
• DC disconnect switch
• DC/AC surge arrester: Type III
• Insulation resistance detection
• Ground fault, mains, and fault current monitoring
• AC short-circuit protection
• Islanding detection
• AFCI protection

Technical data

• max. PV power: 2100W
• max. input voltage: 500V
• Start voltage: 50V
• Nominal DC voltage: 250V
• MPPT voltage range: 50V-500V
• AC rated power: 1500W
• AC rated voltage: 230V
• Max. efficiency: 97.4%
• Operating temperature range: -25°C to +60°C
• Protection class: IP65
• Weight: 6 kg
• Dimensions (H/W/D): 274 x 254 x 138 mm

SPM-E electricity meter

The SPM-E electricity meter from Growatt is a single-phase complete solution for grid export limitations and self-consumption monitoring, with data that can be read on an LCD displayit is characterized by high measurement accuracy and easy installation thanks to plug and play. With RS485 communication and direct connections, the electricity meter is compatible with a wide range of Growatt inverters.

• Quick plug-and-play installation
• Precise measurement of current consumption
• For single-phase systems
• Supports zero export function with Growatt inverters

Technical data

• Dimensions: 36 x 99 x 63 mm
• Weight: 223 g
• Operating temperature range: -25°C to +55°C
• Storage temperature range: -40°C to +70°C
• Protection class: IP51
• Power type: 1P2W
• Input voltage: 184 - 276V AC
• Frequency: 50/60 Hz
• Max. current: 100 A
• Communication: RS485

ShineWiLan-X2

The Growatt ShineWiLan-X2 is a smart data logger that connects Growatt inverters to the internet via Wi-Fi, LAN, or Bluetooth. It enables simple and reliable monitoring of energy production in real time conveniently via the ShinePhone app or ShineServer. This allows you to keep track of the performance of your photovoltaic system at all times, detect malfunctions early on, and optimize the efficiency of your solar system.

The Shine WiLan-X2 at a glance

• Storage for up to 1 month of data
• Breakpoint transmission
• Firmware upgrade function
• LED display
• Plug-and-play

Growatt monitoring platform

The Growatt monitoring platform can be used with the ShineWiLan-X2 data logger. It is available as a smartphone app (for iOS and Android) and as a web version. Use of the platform is free of charge. Shine can be used to configure and monitor all Growatt products in your possession. To do this, storage data is recorded over a period of one month. Data protection plays an important role in wireless communication, so this information can be encrypted.

Technical data

• Nominal voltage: 5V
• Nominal current: 500mA
• Data transmission interval: 5 min
• Data interface: USB
• Dimensions: 47 x 152 x 28 mm
• Weight: 94 g
• Protection class: IP65