2.67kW direct feed-in solar system Trina Solar solar module - Growatt MIC-2000 TL-X Wifi

With this 2.67kW complete system from Offgridtec, you have the option to feed your generated solar energy directly into the public power grid and significantly reduce your overall electricity costs. The system includes six monocrystalline solar modules from Trina Solar, each with 445W, the 1-phase MIC-2000 string inverter with Shine-WiLan-X2 monitoring module from Growatt, a 100A power meter, and all necessary components to connect the system.

If required, the system can easily be mounted on a balcony railing or roof. The set is specially designed for side-by-side installation of the modules.
Installation Note: This device or component is not plug-and-play. Connection and installation must be carried out by a qualified electrician. Please refer to the user manual!

• Solar modules with Super Multi-Busbar Technology
• Inverter with AFCI protection
• Data logger

How does grid feeding work?

Grid feeding is a process where the generated electricity is fed directly from the solar module and the compatible inverter into the public power grid. The inverter is ideally mounted close to the solar modules and connected using solar connectors. Regardless of the system size, the solar installation must be registered with the Market Master Data Register in accordance with legal requirements.

The complete system includes:

• 6x Trina Solar 445W Vertex S+ Dual-Glas N-Type TopCon Solarmodul
• 1x Growatt MIC 2000TL-X String Inverter PV 2000W 1-Phase
• 1x Growatt SPM-E Power Meter 1-Phase 100A Smart Meter
• 1x Growatt Shine-WiLan-X2
• 3x MC4 Connector Pair - 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

Custom Adjustments: The complete system can also be offered with a 3-phase current sensor upon request. Additional customizations such as module quantity or selection are also possible. Our support team is happy to help.

Trina Solar 445W Vertex S+ Dual-Glas N-Type TopCon

The Trina Solar Vertex S+ (MPN: TSM-NEG9R.28) is an effective solar module with an output of 445W that uses monocrystalline TOPCon cells and dual-glass technology. Thanks to the multi-busbar technology, it offers improved absorption, low series resistance, improved current dissipation and reliability. It is certified for extreme wind and snow loads of 5400 - 4000 Pa and has highly transparent, 1.6 mm thick glass with anti-reflective coating. The frame is made of a 30 mm wide, anodized aluminium alloy.

At a glance: the Trina Vertex S+

• Multi-busbar technology
• Dual glass design
• High-density cell connection technology
• N-type i-TOPCon cell technology

Technical Data

• Maximum power: 445W
• Module voltage (Vmp): 44.3V
• Max current (Imp): 10.05A
• Open-circuit voltage (Voc): 52.6V
• Short-circuit current (Isc): 10.71A
• Module efficiency: 22.3%

MIC 2000TL-X String Inverter

The Growatt MIC 2000TL-X string inverter (MPN: MIC 2000TL-X) is a single-phase inverter that combines high yields with user-friendliness. It's ideal for small PV systems and provides up to 2000W AC output. Simply connect it via the MC4 connector and you're good to go. This allows a portion of your electricity demand to be covered cost-effectively.
An optional Wi-Fi module allows monitoring and configuration via the Shine app or web application.

Growatt MIC Inverter Overview

• Single-phase operation
• Maximum Power Point Tracking (MPPT)
• Connect directly to PV modules
• Touch button and OLED display
• Compact design and easy installation
• Optional: Monitoring via Shine platform (requires additional accessories)

Why a String Inverter?

Solar module performance varies due to temperature, sunlight, and shading, which can cause mismatch losses. If one panel in a string underperforms, it reduces output for the whole string. A string inverter helps minimize these losses.
MPPT: Maximum Power Point Tracking ensures optimal energy yield by adjusting voltage and current to match sunlight and module temperature. Its wide MPPT voltage range allows flexible connection and high efficiency, especially under fluctuating lighting conditions.
Easy installation: Thanks to compact dimensions and lightweight design, the inverter is quick to install. MC4 connectors simplify connection, and built-in protections ensure smooth and safe operation.

Protection Features

• DC reverse polarity protection
• DC disconnect switch
• DC/AC surge protection: Type III
• Insulation resistance detection
• Ground fault, grid, and residual current monitoring
• AC short-circuit protection
• Anti-islanding protection
• AFCI protection

Technical Data

• Max. PV Power: 2800W
• Max. Input Voltage: 500V
• Start Voltage: 50V
• Nominal DC Voltage: 360V
• MPPT Voltage Range: 50V–500V
• AC Nominal Power: 2000W
• AC Nominal Voltage: 230V
• Max. Efficiency: 97.4%
• Operating Temperature: -25°C to +60°C
• Protection Class: IP65
• Weight: 6kg
• Dimensions (H/W/D): 274 x 254 x 138 mm

SPM-E Power Meter

The SPM-E Power Meter from Growatt is a single-phase solution for limiting grid exports and monitoring self-consumption, with data displayed on an LCD screen. It features high measurement accuracy and easy plug-and-play installation. With RS485 communication, it is compatible with many Growatt inverters.

• Quick plug-and-play installation
• Accurate real-time consumption measurement
• 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: -25°C to +55°C
• Storage Temperature: -40°C to +70°C
• Protection Rating: IP51
• Current Type: 1P2W
• Input Voltage: 184–276V AC
• Frequency: 50/60 Hz
• Max. Current: 100 A
• Communication: RS485

ShineWiLan-X2

The Growatt ShineWiLan-X2 is an intelligent data logger that connects Growatt inverters to the internet via WiFi, LAN, or Bluetooth. It allows reliable real-time monitoring of energy production via the ShinePhone app or ShineServer. You always stay informed about your PV system’s performance, can detect issues early, and optimize efficiency.

Shine WiLan-X2 Highlights

• Stores up to 1 month of data
• Breakpoint transmission
• Firmware upgrade support
• LED indicators
• Plug-and-play

Growatt Monitoring Platform

With the ShineWiLan-X2 data logger, the Growatt monitoring platform can be used, available as a smartphone app (iOS and Android) or web version. The platform is free to use. All Growatt products you own can be configured and monitored. Data is stored for up to one month. Data encryption is used to ensure privacy in wireless communication.

Technical Data

• Rated Voltage: 5V
• Rated Current: 500mA
• Data Transmission Interval: 5min
• Data Interface: USB
• Dimensions: 47 x 152 x 28 mm
• Weight: 94 g
• Protection Rating: IP65

Suitable Mounting Systems

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

• Balcony Railing: with matching C-hooks
• Flat Roof: Adjustable tilt angle from 10° - 60°
• Biberschwanz Roof: with special hooks for curved tiles
• Tile Roof: with triple adjustable roof hooks
• Corrugated Eternit and Metal Roofs: with stainless steel hanger bolts