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Solar energy

Solar energy, the most abundant resource on the planet, is an increasingly viable solution for generating the electricity needed to power the homes and businesses of the future. This market is experiencing an annual growth rate of 30%. In France, Solar Energy knew in 2010 a important growth up to 1,000 MW connected. (source ERDF SEI)
 Photovoltaic: one of the sustainable energy sources being developed as a priority by EDF

Broadening our international scope

EDF is present on the solar energy market through its subsidiaries and affiliates, in particular:
  • EDF Energies Nouvelles (EDF EN), who has made the photovoltaic subsidiary a priority development area. The company is creating solar farms on the ground as well as roof plants, connected to the electricity network. In 2010, EDF EN installed 186.2 MWc solar plants in 6 countries where the company operates (France, Italy, Spain, Greece, Canada and the USA): In France, the 58 first MW of the Gabardan project (67 MWc) in the Landes region, Xirokambi (6 MWc) in Greece, Casatejada and Valdecaballeros (both 11.4 MWc) in Spain and Elmsey (23.8 MWc) in Canada. Italy has experienced a remarkable year with over 70 MWc installed, notably Loreo (12.6 MWc) in Veneto and Priolo in Sicily (13.5 MWc). In the United States, the construction of the LIPA project (16.6 MWc) started in New Jersey.
  • EDF ENR, who has designed and marketed photovoltaic solar offers since end 2007, for individuals, professionals and local authorities with medium-sized roofs. With more than 10,000 installations for individual customers and more than 350 installations for professionals and local authorities for 12 connected MWc, EDF ENR is positioning itself as a French leader in roof photovoltaic energy. EDF ENR started its expansion in Europe by creating EDF ENR Solare in spring 2010, in Italy, with an Italian partner, E++, a Piedmontese company and historical player in solar energy in Italy.

Tapping into high-potential markets

Photovoltaic cells were originally designed to be used for stand-alone applications; however, the recent emergence of installations connected to the distribution network has led to the development of photovoltaic energy as a means of generating distributed electricity.

Photovoltaic solar energy on isolated sites

Photovoltaic energy is the best source of power for isolated sites and often represents the sole option for supplying electricity in such situations. As half of the world’s population is not connected to a power grid, this is a market with huge potential.

Photovoltaic solar energy hooked up to the grid

This is an emerging field for the decentralized generation of electricity. Anybody who has a solar installation can become an energy producer: in France, EDF systematically buys back all or part of any electricity generated at regulated tariffs. Producing solar electricity which is connected to the grid remains expensive, but thanks to research, in which EDF actively participates, progress is rapidly being made.

Thermal solar energy, which is used mainly for producing domestic hot water and sometimes for heating individual dwellings, has also met with great success. The EDF Group is active in this sector through Giordano, a company in which EDF ENR has a stake.


Key facts and figures

The Watt peak (Wp) is the unit for measuring the amount of electricity produced by a solar installation in optimal weather conditions
67 MWp is the power of the greatest French solar plant built by EDF EN in Gabardan (Landes region)

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