2.58kW direct feed-in solar system Longi solar module - Growatt MIC-2000 TL-X Wifi

With this 2.58 kW 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 includes six monocrystalline solar modules from Longi with 430w each, the 1-phase mic-2000 string inverter with WiFi monitoring module from growatt, a 100a electricity meter and all the necessary components to connect the system.

If required, the system can be easily mounted on the balcony railing or roof. The set is specially designed for side-by-side mounting 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 super multi-busbar 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:

• 6x Longi Hi-Mo-6 430w solar module lr5-54hth BlackFrame
• 1x growatt mic 2000tl-x string inverter pv 2000w 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.

Longi Hi-Mo-6 430w solar module

TheLongi lr5-54hth-430M is a 430w solar module with monocrystalline cells and belongs to the improved Hi-MO 6 product series. The hpbc cell technology uses a full-back welding technology and thus increases the resistance to microcracks. The Hi-MO 6 series has been improved compared to the previous series in the areas of performance, reliability, appearance and optimization function.in terms of the appearance of the solar module, the Hi-MO 6 series simplifies the complexity and redefines the aesthetic concept of photovoltaic modules.

Features

• Highly efficient hpbc cell technology
• High efficiency of 22%
• Improves light absorption by around 2.27%
• 3.2mm coated tempered glass
• Manufacturer's product guarantee: 15 years on material and workmanship
• Simple design embodies modern style
• Better performance in energy generation
• High-quality module ensures long-term reliability

Multi-busbar technology

Busbars are located on every pv module. These are rails that are permanently printed on each solar cell. They receive the direct current generated and feed it to the busbars. By using more of these busbars, Longi reduces shading, shortens the transport distances and reduces the resistance in the modules.

Technical data

• Output (Pmax): 430wp
• Voltage (Vmp): 32.84 V
• Max. Current (Imp): 13.10 A
• Open circuit voltage (Voc): 39.13 V
• Short-circuit current (Isc): 14.15 A
• Cell efficiency: 22%
• Operating temperature: -40°C - +85°C
• Max. System voltage: 1500v (IEC/UL)
• Cell type: Monocrystalline
• Number of cells: 108 (6 x 18)
• weight: 20.8 kg
• Dimensions: 1722 x 1134 x 30 mm
• Protection class junction box: IP68

mic 2000tl-x string inverter

With the growatt mic 2000tl-x string inverter (mpn: mic 2000tl-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 2000w 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 modules 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: 2800W
• max. input voltage: 500V
• Start voltage: 50V
• Nominal DC voltage: 360V
• mppt voltage range: 50V-500V
• Nominal AC power: 2000w
• AC rated voltage: 230V
• Max. Efficiency: 97,4%
• 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) and 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