Off-Grid Photovoltaic Systems

Power your property with a off-grid photovoltaic system

With PROENco, you can now acquire an off-grid photovoltaic system, suitable for your business or home, anywhere in Greece. With an off-grid solar system, you are independent from public electricity networks, gaining complete autonomy in solar energy production

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What is an Off-Grid System?

An off-grid photovoltaic system is an energy generation system that operates independently, without any connection to the public electricity grid.

It produces and stores electrical energy autonomously, ensuring complete energy independence. This makes it an ideal solution for remote areas without grid access, as well as for users seeking full autonomy in their energy supply.

How Does It Work?

The system harnesses solar energy, converts it into electricity, and stores it for use at any time of the day or night.
The generated energy is stored in battery systems and is readily available to cover your energy needs whenever required

Main Components of an Off-Grid System

1

Photovoltaic Panels
Convert solar radiation into electrical energy.

2

Charge Controller
Manages the energy flow from the photovoltaic panels to the batteries, protecting them from overcharging and excessive discharging.

3

Battery Storage Systems (Sunlight Batteries)
Store the generated energy for use when solar production is not available, such as during nighttime or cloudy conditions.

4

DC/AC Inverter
Converts the direct current (DC) stored in the batteries into alternating current (AC), suitable for powering residential or commercial electrical appliances.
Caravans & Marine applications

PROENco specializes in the design, supply, installation, and operation of off-grid energy systems for marine applications (sailing boats and yachts), as well as for caravans.

By utilizing photovoltaic panels and/or wind turbines, we provide a reliable and clean energy source, fully independent from fossil fuels and the infrastructure of marinas or camping facilities.

With the installation of an off-grid system, your vessel or motorhome benefits from:

  • A reliable backup power source for any situation
  • Complete mobility and autonomy, without the need for frequent refueling or access to power networks
  • Sufficient energy supply for everyday needs (refrigeration, lighting, chargers, small appliances, etc.)

This solution is ideal for those who travel frequently, value freedom and flexibility, and seek energy independence wherever they are.

A backup energy system is essential for installations that require continuous and uninterrupted power supply, especially in cases where the reliability of the electricity provider or grid operator (e.g. DEDDHIE) cannot be guaranteed.

Off-grid systems with energy storage (photovoltaic systems combined with batteries and inverters) can be used as an alternative to conventional UPS solutions, offering:

  • Extended operating time during power outages
    • Clean sinusoidal output, suitable for sensitive equipment
    • Lower operating costs, as they are based on renewable energy sources
    • Scalability and the possibility of full energy autonomy, when required

PROENco designs and delivers advanced backup power solutions, tailored to the needs of residential properties, commercial facilities, agricultural operations, and critical infrastructure in Heraklion and across Crete.

PROENco designs and delivers advanced backup energy systems, tailored to the needs of residential properties, commercial facilities, agricultural operations, and critical infrastructure.

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