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Greek Business goes completely off grid

Three single phase solar inverters with built in battery charger are installed in three phase configuration.

Supply of solar panels and off-grid inverter/chargers to Greece

Three-phase autonomous solar system feed workshop and three apartments

Another Customer Produces His Own Energy

The new trend in solar energy is the installation of off-grid photovoltaic systems with energy storage. Since the enhanced tariff program and feed-in-tariff system have collapsed, many home and business owners decided to become energy independent. Mr Kostas Thanasoulas from Peloponnese in Greece cut the power supply from the national grid. His workshop ( Steel and Aluminium Structures) and three medium size apartments are electrified 100% from 9kW Eging solar panels. Voltacon’s policy is to make the generation of electricity an affordable dream for every consumer. The complete system including the Conversol off-grid inverter costs only €17,500 (£14,5000), excluding the installation cost

Testimonial for Voltacon’s solar off grid system

The owner of the off-grid system said: I was extremely fascinating to start producing my own electricity, I am completely independent and do not rely on the energy prices anymore. The installation was carried out without any issues. Voltacon offered unlimited technical support over the phone. Our local electricians were installing for first time solar off-grid inverters but we found this experience flawless thanks to the solar experts of Voltacon. It is right to say that the whole system was really plug-n-play and it does require special programming skills.  Needless to say that the design study from Voltacon was very useful, the Electrical Engineers took into account every single detail.

Three single phase solar inverters with built in battery charger are installed in three phase configuration.

Picture: Three single phase solar inverters with built in battery charger are installed in three phase configuration.

An expandable off-grid solar system

This is a list of our solar equipment for a continuous three-phase supply.

The system is fully expandable, that means more batteries, inverters and panels can be added at any time. Voltacon offers unlimited possibilities to their customers and add more value to their photovoltaic investment. The installed power of solar panels is 9kWp that is divided in 3 groups of 3kWp each. The three battery MPPT chargers are charge a single  24kWh bank of vented tubular batteries.

The consumer can expand the system by adding :

  • Another 9kWp of solar panels, the Conversol 5kVA DUO is an off grid inverter with 2x MPPT inputs.
  • Add more batteries in parallel to reach 48kWh of stored energy.
  • The user can install more inverters in parallel. The possibilities are endless.
Stefanos Kandilidis
Stefanos Kandilidis
Electrical & Electronic Engineer at Voltacon Power Conversion. He used to work at the renewables R&D department General Electric for 8 years.

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