3.6kW direct feed-in solar system luxen solar solar module - Growatt MIC-2500 TL-X Wifi

With this 3.6kW complete system from Offgridtec you have the opportunity to feed your generated solar energy directly into the public grid and significantly reduce your total expenditure on electricity. The system comprises eight monocrystalline full black solar modules, each with an output of 450w, from Luxen Solar, mic-2500 string inverter from growatt incl. Shine WiFi-X control unit and a 1-phase tpm-e electricity meter, which is used for grid export limitation and self-consumption monitoring.

If required, the system can be easily mounted on the balcony railing or roof. The set is specially designed for side-by-side installation of the modules.
Installation note: This non-plug-in device or component may only be connected and installed by a qualified electrician. Please follow the instructions for use!

• Solar modules with N-TopCon technology
• Inverter with AFCI protection
• WiFi data logger

How does a grid feed work?

Grid feed-in is a process in which the electricity generated is fed directly from the solar module and the appropriate inverter into the public power grid. The inverter is ideally installed close to the solar modules and connected to the solar module with the solar plug connector. Regardless of the size of the system, it is necessary to register the Solarasystem with the market master data register in accordance with the legal requirements.

The complete system includes:

• 8x Luxen Solar bifacial 450W solar modules TopCon Luxneri Series N5 Full Black
• 1x growatt mic 2500tl-x 2.5kW string inverter pv 2500w 1-phase
• 1x growatt spm-e electricity meter 1-phase 100a Smart Meter
• 1x growatt Shine WiFi-X data logger
• 3x MC4 plug pair - socket + plug 4-6mm² type 4 pv-KBT4/6I
• 1x 10m h07rn-f 3 g 1.5mm high-end rubber cable Lapp Kabel 1600103
• 1x 30m Lapp solar cable h1z2z2-k 1x6 WH/BK

Individual adaptations: The complete system can also be offered with a 3-phase current sensor on request. Further customizations regarding the number and selection of modules etc. are also possible. Our support team will be happy to advise you.

Luxen Solar N5 450W solar module

The bifacial 450W Full Black solar module of the Luxneri N5 series from 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-cut layout to maximise efficiency. SMBB half-cut cell technology is also used, which helps to optimise 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 hazard
• 3 bypass diodes
• 30-year performance guarantee and up to 20-year product guarantee
• High cell efficiency of over 22.52%

LECO N-TOPCon cell technology

The 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 Optimisation (LECO), which aims to further optimise the overall performance of the cells, particularly in less than ideal lighting conditions. During the production of the solar modules, an ultra-thin oxide layer and a subsequent conductive layer are applied, resulting in a so-called 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.

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 30mm
• Cells: 96 (6x16)
• Protection class: IP68
• Connection: MC4
• Weight: 24kg

mic 2500tl-x string inverter

With the growatt mic 2500tl-x string inverter (mpn: mic 2500tl-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 2500w AC output power. Simply connect it to your Solarasystem via the MC4 connection and you're ready to go. This allows part of the power requirement to be covered cost-effectively.
the device can also be monitored and configured on the move using the Shine app or web application via an optional WLAN module.

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
• 10-year manufacturer's warranty
• Optionally possible: monitoring with the Shine platform (accessories available for a fee)

Why a string inverter: The output of solar panels varies depending on temperature, irradiation and shading, which can lead to so-called mismatching losses. These losses occur as soon as the output of a panel in a row is lower, which leads to lower electricity production for the entire row. A string inverter can reduce these losses.
Maximum Power Point Tracking: Maximum Power Point Tracking technology is used to generate the best possible yield from a Solaranstallation. The mppt of the mic inverter sets the optimum ratio between voltage and current over the course of the day, depending on the solar radiation and the temperature of the solar modules. The wide mppt voltage range means that a large number of solar modules can be connected and this enables efficient energy yield, the advantage of which 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. Thanks to the integrated MC4 connections, the connection from the solar supply to the inverter is also completed in just a few moments. The numerous protective functions ensure safe and smooth operation of the Solarasystem.

Protective devices

• DC reverse polarity protection
• DC disconnector
• DC / AC surge arrester: Type III
• Insulation resistance detection
• Earth fault, mains and residual current monitoring
• AC short-circuit protection
• Stand-alone grid detection
• AFCI protection

Technical data

• max. pv output: 3500W
• max. input voltage: 550V
• Start voltage: 80V
• Nominal DC voltage: 360V
• mppt voltage range: 65V-550V
• Nominal AC power: 2500w
• AC rated voltage: 230V
• Max. Efficiency: 97,6%
• Operating temperature range: -25°C - +60°C
• Protection class: IP65
• weight: 6kg
• Dimensions (H/W/D): 274 x 254 x 138 mm

spm-e electricity meter

The spm-e electricity meter fromgrowattis a complete 1-phase solution for grid export limitation and self-consumption monitoring, whose data can be read on an LCD display. It is characterized by high measurement accuracy and simple installation through plug and play. With RS485 communication and direct connections, the electricity meter is compatible with many 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 - +55°C
• Storage temperature range: -40°C - +70°C
• Protection class: IP51
• Current type: 1P2W
• Input voltage: 184 - 276v AC
• Frequency: 50/60 Hz
• Max. Current: 100 A
• Communication: RS485

ShineWiFi-X

Thegrowatt ShineWiFi-X data logger (mpn: ShineWiFi-X) equips a growatt inverter with WiFi so that data can be transmitted and viewed via online monitoring. To this end, memory data is recorded over a period of one month. Data protection plays a major role in wireless communication, so this information can be encrypted. The growatt servers are based in Frankfurt.

The Shine WiFi-X at a glance

• LED display
• USB communication interface
• App configuration
• Online monitoring and maintenance
• Built-in memory
• Cable-free and simple installation

growatt monitoring platform

The growatt monitoring platform can be used with the Shine WiFi-X data logger. This is available as a smartphone app (for iOS and Android) as well as a web version. Use of the platform is free of charge. all growatt products in your possession can be configured and monitored via Shine. It is also possible to display self-consumption and trends.

Technical data

• Wireless standard: 802.11 b/g/n
• Wireless frequency range: 2.4~2.5gHz
• Dimensions: 135 x 79 x 29 mm
• weight: 60 g
• Protection class: IP65
• Operating temperature range: -20°C - +65°C

Suitable mounting systems

Depending on the situation on site, we can recommend the following mounting systems:

• Balcony railingwith matching C-hooks
• Flat roof: Inclination angle 10° - 60°
• Plain tile roof: with plain tile roof hooks
• Tiled roof: with 3-way adjustable roof hooks
• Corrugated hernite and sheet metal roof: with stainless steel hanger bolts