The German company Steca has been the best manufacturer of off-grid systems for years, which are entirely produced in its factory of Memmingen, in Bayern.
Starting from charge controllers, necessary for the correct matching of PV modules with the accumulation systems, Steca has always been developing its products to make them more efficient and reliable, widening and completing the range of products with all devices necessary to use photovoltaic energy in every time and space.
Steca Solsum and Solarix: energy without interruption
For example, Steca charge controllers of the families Solsum and Solarix have been recently widened with the introduction of four new products, which can manage much more grid and therefore power to improve the performances as well as their applications.
The new Steca Solsum 2525 and 4040 are the new generations of charge controllers and the evolution of the lucky PRS series, which allows to connect smartphones and tablets thanks to the increase of the modules grid, and the practical USB connector. Furthermore the practical LEDs allow to keep every information of the system under control, like the battery charge or information about other errors.
The new Solarix 2525 and 4040 offer much more information thanks to the display that informs about the plant efficiency with symbols and indicators. Also the programming has been simplified thanks to the presence of two keys that allow the configuration of the battery type and its control. Furthermore it is possible to match them with an electrical energy meter to get the value of energy production and self-consumption too. These controllers, as well as the Solsum ones, allow through a USB cable to charge electronic devices easily.
VP Solar: professionalism in off-grid systems for 16 years
Another confirmation of VP Solar’s competence acquired in the off-grid field during the last 16 years is the availability of the whole range of solutions for island systems. Rely on whom has always been giving advice to professionals in the field of energy efficiency in the design and realization of island plants.
Contact us for every information or for a free quote and register in our private area to see all prices dedicated to you!
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Inverters Off-Grid, Stand Alone
Steca Solarix PLI 2400-24 / 5000-48 / 1000-12
With these features the Solarix PLI can be used in 3 modes:
- off-grid system where the only source of energy are the photovoltaic modules
- off-grid system with backup with the possibility of choosing the priority source (photovoltaic or external)
- UPS where the batteries are charged only from the mains grid and remain in buffer until the blackout.
- Size available: 2400-24 / 5000-48 / 1000-12
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Inverters Off-Grid, Stand Alone
Steca: SolarixPI
The new generation of sine wave inverters Solarix PI are even more robust and safe.
The excellent overload capability combined with the ability to insert in parallel via the accessory PA link 1 to 4 machines make the drive ideal for all plants in the island of small and medium size.
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Inverters Off-Grid, Stand Alone
Steca: Xtender
All Steca Xtender inverter combined in one machine a very precise inverter and alternating functions as a charger, switching function and support of external sources (power boost).
The basic functions of the combined Steca.
The various functions can be combined so that they can perform complex functions with backup systems or as uninterruptible power supplies (UPS).
You can also paralleling up to 3 inverters and form three-phase systems with up to 9 cars in the same system.
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