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Discover the innovative SolarFlow 800 from Zendure, designed specifically for energy storage.
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4-01-022225
1200W balcony power plant with ultra-light solar modules and Zendure AIO Pro storage system
The Offgridtec 1200W balcony power station (MPN 022225) 
Technical data per module:
Power (Pmax): 200WWorking voltage (Vmp): 24.2 VOpen ci...
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4-01-022230
800W balcony power station with ultra-light solar modules 960Wh SolarFlow battery HMS-800W-2T
With a solar power output of 800W, the Offgridtec SolarFlow balcony power station (MPN 022230) optimizes your energy supply and enables you to
How do...
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4-01-022235
800W balcony power station with ultra-light solar modules and Growatt NOAH2000 NEO 800M-X battery
Discover the possibilities with the Offgridtec balcony power station (MPN: 022235)
How does a balcony power plant work?
Our balcony power plant offe...
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4-01-022220
800W balcony power station with ultra-light solar modules EcoFlow Delta 2 Powerstation and PowerStream 800W
Experience how easy it can be to generate your own electricity and reduce your energy costs with the Offgridtec balcony power station (MPN: 022220). T...
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2-43-021150
Anker SOLIX C300X AC/DC tragbare Powerstation 288Wh 300W
Die Anker SOLIX C300X AC/DC Powerstation (MPN: A1723311) ist die ideale Lösung für mobile und zuverlässige Stromversorgung, sowohl unterwegs als auch ...
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1-67-014160
Blue Smart ip67 Charger 12/25(1+si) 230v cee 7/7
Das Blue Smart IP67 12/25 230V Akkuladegerät von Victron Energy (MPN: BPC122514006) ist ein intelligentes und leistungsstarkes Batterieladegerät der n...
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8-11-023000
EcoFlow Solarkabel MC4 auf XT60i (3,5m)
Das EcoFlow MC4 auf XT60i-Solarkabel (MPN: 305-240018) wurde speziell entwickelt, um tragbare EcoFlow-Powerstations wie die DELTA- oder RIVER-Serie mi...
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1-29-022075
Growatt NEO 1600M-X2 Micro inverter 1600W WiFi integrated
The Growatt NEO 1600M-X2 (MPN: NEO 1600M-X2) 
Technical data
Max. recommended PV power: 320W up to 530W+Max.inputvoltage: 60VInput voltage...
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1-29-022080
Growatt NEO 1800M-X2 Micro inverter 1800W WiFi integrated
The Growatt NEO 1800M-X2 (MPN: NEO 1800M-X2) 
Technical data
Max. recommended PV power: 360W up to 600W+Max.inputvoltage: 60VInput voltage...
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1-29-022085
Growatt NEO 2000M-X2 Micro inverter 2000W WiFi integrated
The Growatt NEO 2000M-X2 (MPN: NEO 2000M-X2) 
Technical data
Max. recommended PV power: 400W up to 670W+Max.inputvoltage: 60VInput voltage...
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go-e - Intelligent charging solutions for electric cars
Intelligent charging solutions for electric cars
my-PV: Efficient Technologies for a Green Heating Supply
Sustainable Heating Supply: Discover my-PV Products!
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6,54 %
8-75-011105
AEconversion aedl-lan web-based data logger
The web-based data logger aedl-lan from AEconversion (11-05-500363-1) enables convenient and comprehensive system monitoring. By means of an Ethernet ...
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28,54 %
8-75-011120
AEconversion rj45 connector VS-08-rj45-5-Q / ip67-bk
The RJ45 connector vs-08-rj45-5-q/ ip67-bk from AEconversion (mpn 51-05-500008-1) is needed to build up a rs485 communication network. The inverters c...
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72,46 %
More versions available
8-11-015085-16A
EcoFlow Smart Home Relay Module 16a
Up to 10 circuits with different current levels can be connected to the Smart Home Panel for the Home Backup System. The matching relay modules are av...
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27,73 %
3-11-015000
EcoFlow solar bag 220w foldable solar panel bifacial
The EcoFlow 220w solar bag (mpn EFSOLAR220w) is the perfect complement to the EcoFlow River and Delta powerstations. Featuring a bifacial design with ...
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29,95 %
1-21-014630
Hoymiles HMT-2250-6T Microinverter Module Inverter 3-phase
The HMT-2250-6T from Hoymiles is the perfect microinverter for your balcony power plant. The compact lightweight (only 6kg) is suitable for solar powe...
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23,61 %
8-01-020560
KfZ Starthilfe 800A inkl. Powerbank 8800mAh mit Kompressor 150PSI und Reifenpumpe
Das 3-IN-1 Multifunktionsgerät von Offgridtec (MPN: 020560) ist der perfekte Allrounder für deine Ausflüge. Die Gerätekombination besteht aus einer KF...
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15,57 %
8-66-008115
Mastervolt USB Interface for the SCM Charge Controller series
Together with DataControl software for Solar ChargeMaster this USB-interface ensures a faultless communication between your PC and the Solar ChargeMas...
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28,11 %
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8-01-007545
Offgridtec 100A Maxi Sicherung 32V
Die Offgridtec Maxi-Sicherung 100A (MPN: 007545) ist eine träge Flachsicherung für Gleichstromanwendungen bis 32V, geeignet für 12V- und 24V-Systeme. ...
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4,97 %
2-01-017320
Offgridtec 12/200 LiFePo4 Pro 200Ah 2560Wh Lithium battery 12.8v
The LiFePO4 Pro is a fascinating new addition to the Offgridtec-Own brand. With a powerful nominal voltage of 12.8v and an impressive capacity of 200A...
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28,11 %
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8-01-007530
Offgridtec 60A maxi fuse 32V
The Offgridtec maxi fuse 60A (MPN: 007530) is a slow-blow flat fuse for DC applications up to 32V, suitable for 12V and 24V systems. It protects elect...
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Offgridtec.com - Your strong Partner for sustainable Energy Solutions and self-sufficient Power Supply
Solar island systems and numerous products for autonomous power supply: Discover solar modules, solar systems, storage systems, batteries, and much more – all directly from Offgridtec!
Photovoltaic Off-Grid Systems
What is a Solar Off-Grid System?
Off-grid systems are autonomous and independent systems for power supply. They operate without a connection to a public power grid and can be used as both permanently installed and mobile solutions. They are particularly useful in areas where there is no access to a national power grid. Examples include livestock fencing, toll control points in remote regions, or parking ticket machines.
Advantages of Off-Grid Operation
The term "off-grid operation" refers to a power supply system that works independently of a public power grid and generates and utilizes its own electricity.
Although there is a dense and reliable power grid in most European countries, off-grid systems are increasingly being used for technical devices with low power consumption. The use of photovoltaic off-grid systems allows for sustainable and independent power supply. They are the ideal solution for use in remote areas or for specific applications that do not require a continuous power supply.
Supply of Grid-Powered Alternating Current
Efficient Power Supply for High Demands Using Photovoltaics and Off-Grid Systems
Photovoltaic off-grid systems are also an efficient solution for applications with high power requirements, such as large events, remote gas stations, or small settlements. They are even utilized by fire departments and the military.
To ensure a constant frequency of 50 or 60 Hertz for devices that rely on grid-powered alternating current, off-grid systems require the following components:
- DC Sources: Solar panels and batteries provide the necessary energy.
- Generator Speed Control: Ensures stable performance.
- Inverters: Convert direct current (DC) into alternating current (AC or grid power).
Advantages Over Diesel Generators
In high power consumption scenarios, gasoline or diesel engines coupled with generators are often used to generate the standard grid voltage. However, diesel generators and installed diesel power plants come with several disadvantages:
- Limited Lifespan: Engine overhauls are necessary after approximately two years.
- Low Efficiency: They demonstrate lower efficiency compared to coal power plants, especially at high loads.
- Environmental Impact: Diesel generators produce harmful emissions, leading to air pollution and health risks.
Renewable Energies
Economics and Flexibility
Renewable energies are becoming increasingly economical due to decreasing costs of solar technology and rising fuel prices. The choice of system depends on the specific application.
Off-grid solar systems are suitable for:
- Motorhomes & Boats: Independent power supply for travel.
- Garden Houses: Standalone energy supply for lighting and appliances.
- Home Gardens: Powering irrigation systems and workshops.
- Off-Grid Homesteads: Power supply away from public grids.
- Construction Sites: Energy supply for construction containers.
In other situations, the use of wind energy, hydropower, or wave energy may also be beneficial. Additionally, factors such as power demand play a crucial role, as a photovoltaic off-grid system in the megawatt range can be significantly more expensive than a wind turbine.
Energy Storage and Hybrid Systems
To bridge periods of low output, batteries are a good solution. For stable operation, hybrid systems that utilize biogas or are powered by internal combustion engines can also be considered.
For devices connected to a solar system, a voltage converter from 12V to 230V is often required. To optimally store the generated electricity, the use of a specialized solar battery is recommended.
Photovoltaic Off-Grid Systems
What is a Solar Off-Grid System?
Off-grid systems are autonomous and independent systems for power supply. They operate without a connection to a public power grid and can be used as both permanently installed and mobile solutions. They are particularly useful in areas where there is no access to a national power grid. Examples include livestock fencing, toll control points in remote regions, or parking ticket machines.
Advantages of Off-Grid Operation
The term "off-grid operation" refers to a power supply system that works independently of a public power grid and generates and utilizes its own electricity.
Although there is a dense and reliable power grid in most European countries, off-grid systems are increasingly being used for technical devices with low power consumption. The use of photovoltaic off-grid systems allows for sustainable and independent power supply. They are the ideal solution for use in remote areas or for specific applications that do not require a continuous power supply.
Supply of Grid-Powered Alternating Current
Efficient Power Supply for High Demands Using Photovoltaics and Off-Grid Systems
Photovoltaic off-grid systems are also an efficient solution for applications with high power requirements, such as large events, remote gas stations, or small settlements. They are even utilized by fire departments and the military.
To ensure a constant frequency of 50 or 60 Hertz for devices that rely on grid-powered alternating current, off-grid systems require the following components:
- DC Sources: Solar panels and batteries provide the necessary energy.
- Generator Speed Control: Ensures stable performance.
- Inverters: Convert direct current (DC) into alternating current (AC or grid power).
Advantages Over Diesel Generators
In high power consumption scenarios, gasoline or diesel engines coupled with generators are often used to generate the standard grid voltage. However, diesel generators and installed diesel power plants come with several disadvantages:
- Limited Lifespan: Engine overhauls are necessary after approximately two years.
- Low Efficiency: They demonstrate lower efficiency compared to coal power plants, especially at high loads.
- Environmental Impact: Diesel generators produce harmful emissions, leading to air pollution and health risks.
Renewable Energies
Economics and Flexibility
Renewable energies are becoming increasingly economical due to decreasing costs of solar technology and rising fuel prices. The choice of system depends on the specific application.
Off-grid solar systems are suitable for:
- Motorhomes & Boats: Independent power supply for travel.
- Garden Houses: Standalone energy supply for lighting and appliances.
- Home Gardens: Powering irrigation systems and workshops.
- Off-Grid Homesteads: Power supply away from public grids.
- Construction Sites: Energy supply for construction containers.
In other situations, the use of wind energy, hydropower, or wave energy may also be beneficial. Additionally, factors such as power demand play a crucial role, as a photovoltaic off-grid system in the megawatt range can be significantly more expensive than a wind turbine.
Energy Storage and Hybrid Systems
To bridge periods of low output, batteries are a good solution. For stable operation, hybrid systems that utilize biogas or are powered by internal combustion engines can also be considered.
For devices connected to a solar system, a voltage converter from 12V to 230V is often required. To optimally store the generated electricity, the use of a specialized solar battery is recommended.