Un mondo alternativo di energia

Photovoltaics: a safe and remunerative investment


The energy produced by a photovoltaic system costs less than what we buy from the electricity grid!

Since 2013, photovoltaic systems have reached and exceeded grid parity.

The installation of a photovoltaic system therefore constitutes a real opportunity for savings and an important form of investment. Unused areas can be used, such as land, terraces and industrial warehouse roofs.

The expense incurred for the construction of a photovoltaic system can be recovered in 3-5 years with a useful life of the system over 40 years.


Concessions and incentives for individuals and companies

     Although it is no longer necessary to encourage photovoltaic systems, it is still possible to           take advantage of interesting forms of support.

     For private individuals, the 50% tax deduction has also been confirmed for 2019!

      For companies, there are many forms of incentives available:

Furthermore, the conditions of the Exchange on the spot have been confirmed, which allow an easy and profitable management of the energy exchange with the electricity grid.


Photovoltaics with accumulation...

By storage photovoltaics we mean a modern system with integrated batteries that allow you to maximize self-consumption and optimize savings.

Thanks to the storage, you can store part of the energy produced during the day in photovoltaic accumulators and use it in the evening or during the day to manage peaks in energy demand.

Thanks also to the 50% tax deduction and other financing opportunities, the use of storage systems for individuals and companies ensures economic and managerial benefits.

The storage tank can also be installed on existing systems, even if the system has had other forms of incentives.

...and the backup operation

In the event of an interruption in the supply of electricity, the storage system guarantees the continuity of energy supply, allowing the photovoltaic system to continue producing.


...and the stand-alone photovoltaic system

A stand-alone photovoltaic system is nothing more than a system with storage disconnected from the electricity grid. It is the ideal solution for isolated users for which the connection costs to the electricity grid can be too expensive or for those who want to be totally independent.

If there is no connection to the network, there will be no fixed costs, network charges or other taxes to pay for the user.


Battery technology

Thanks to the strong technological evolution of recent years, the storage systems have reached maturity and guarantee durability and reliability. The best manufacturers, such as LG Chem, guarantee the batteries for 10 years with a very high level of reliability.

And now even the possibility of installing power optimizers 

SolarEdge power optimizers increase the energy production produced by photovoltaic systems by constantly monitoring the maximum power point (MPPT) of each individual module. Additionally, power optimizers monitor the performance of each module and report performance data to the SolarEdge Monitoring Portal for cost-effective module-level maintenance. Each power optimizer is equipped with the unique SafeDC ™ functionality to automatically shut down the DC voltage of the modules each time the inverter or the grid is shut down.

        The maximum power point (MPPT) to each single module allows a flexible design of the  system with multiple orientations, inclinations and types of modules          within the same string.

        SolarEdge power optimizers are compatible with c-Si and thin-film modules and are backed by a 25-year warranty.

Maintenance and monitoring

We provide our customers, both domestic and corporate users, with all our experience for assistance activities, such as:

We are also official assistance center for the following companies:

                             Fronius Service Partner


                  Installatore Certificato Solaredge



G&G Enterprise offers to the customers all the experience by choosing the most innovative and reliable products and solutions on the market.

Thanks to the two offices (in Rome and in the province of Lecce), we are able to support and take care of our customers throughout Italy,offering as free services: 

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