Ademe's Home Page  


   

 

Clean energy in a protected natural setting

 
     
  Thanks to new facilities, the mini-hydroelectric power plant at Moulin de Chigny now produces 550,000 kWh per year in a protected environment.  

 
© L.Perquis/ADEME
 

 

The mini-hydroelectric power plant at Moulin de Chigny demonstrates that overall econo-mic good sense and environmental protection can go hand in hand in the area of hydraulic energy production — and what's more, in a fairly flat region. As owner of the Moulin de Chigny since 1970, the Collective Agricultural Electrical Power Cooperative of Vervinois de l'Aubentonnais found itself in a dilemma in 1995: should they completely renovate the facility or sell it? The power generating plant was no longer breaking even since it did not generate enough power (55 kW) to justify repair and maintenance costs.

Renovation made possible by the support of public authorities
The renovation of the mini-power plant became a reality thanks to the support offered by the regional office of ADEME in Picardy, which took action in three ways: first of all, through its encouragement and support during the initial phases of the project; next, through its technical aid and support at the various stages of the long administrative process; and finally, through the combined forces of the ADEME, the European Regional Development Fund and the Picardy Regional Council, which together contributed to the arrangement of a total subsidy of euros 122 000 in initial investments.

A local development approach
The project is in keeping with an overall local approach to development, to the point of including a tourism aspect, since the dwelling adjoining the site was renovated and transformed into a lodge. The preservation of the environment was a major consideration, both from an aesthetic point of view and ecologically.
All of the technical equipment was housed in a single building, the banks were stabilized by planting vegetation, a fish pass was installed and the electrical lines were buried.
For Christophe Roger, a technician specializing in the development of renewable energies at the ADEME Picardy office, “this project was exemplary because, for the first time, economic and environmental imperatives were integrated into a joint approach”.
It was in these exceptional surroundings that ADEME welcomed a European delegation last December that included members of the OPET network (Organizations for the Promotion of Energy Technologies) from Austria, the Czech Republic, Greece, Norway, Romania and Russia, who had come to share their experiences and to work together on a developmental strategy for small hydraulic facilities in Europe.
Indeed, much remains to be done in many countries, where, in spite of strong potential, overly restrictive legislation or the unavailability of financing is still holding back the development of small power plants.

Top of the Page

  contact  
 
Christophe Roger
E-mail : christophe.roger@ademe.fr
 


     
  Small hydroelectric facilities in France ———————————————————————————————————————— France has 1,700 power generating facilities with an installed power of less than 10,000 kW. Together, these installations produce 7.5 billion kWh per year, or 1.5% of the country's electrical production and 10% of all electricity produced hydraulically. The resulting sales amount to euros 380 million. In recent years, the production of electricity from hydraulic energy was opened up to independent producers, up to a limit of 8,000 kVA of installed power, with the French national electric company, EDF, obliged to purchase the power produced. The new French regulation increases the power limit to 12 MW for facilities producing electricity from renewable sources of energy that wish to take advantage of EDF’s purchase obligation.
 

  contact  
 

Francis Armand
E-mail : francis.armand@ademe.fr

Top of the Page


 

 


   
 
  Search engine Previous letters Back to Contents Back to newsletter contents Previous column's articles