Solar Euromed

Solar Euromed was a French solar-technology group active from 2007 until its closure in 2016. The company focused on concentrated solar power (CSP), particularly systems based on linear Fresnel optical collectors and direct steam generation. Unlike photovoltaic systems, which convert sunlight directly into electricity, Solar Euromed's technology concentrated solar radiation to produce high-temperature heat and steam for electricity generation and potentially other industrial uses. The company developed its technology in cooperation with French public research institutions, including the French National Centre for Scientific Research (CNRS) and the French Atomic Energy and Alternative Energies Commission (CEA). Its development program received support from the French innovation agency Oseo and the European Union. A central objective was to move from experimental solar-thermal research toward commercially deployable utility-scale plants. Solar Euromed's collector concept used long, narrow rows of mirrors that tracked the sun and reflected sunlight toward a fixed absorber tube positioned along the collectors' common focal line. A secondary reflector helped increase and equalize the heat flux reaching the absorber. The resulting system was designed to produce steam directly at high temperature, with operating temperatures reported to reach approximately 450 °C. The proposed architecture also incorporated thermal-storage capabilities, recyclable materials, and elevated structures that could allow agricultural activity beneath portions of the solar field. The company's early work included the Solenha project, developed in 2007 and ultimately classified under the Seveso framework. This work contributed to the assessment of environmental effects associated with parabolic-trough and related concentrating-solar technologies. In 2009, Solar Euromed formalized a technology-development plan and established a Fresnel-based pilot installation at the Themis solar-energy research platform in the French Pyrenees. The group later developed the Augustin Fresnel 1 pilot plant, a megawatt-scale and extensively instrumented facility intended to validate its technology in operating conditions. Solar Euromed also pursued international commercialization. In 2010 it announced an agreement with the Republic of Sudan concerning the development, construction, and operation of concentrated-solar-power plants with a planned aggregate capacity of 2 GW over the following decade. It subsequently signed a power-purchase agreement relating to an initial 250 MW project. In France, the company obtained a construction permit in Corsica for Alba Nova 1, a planned 12 MW solar-thermal demonstration plant near Ghisonaccia. The project was described as the first concentrated-solar-power project authorized in France in more than three decades and was intended to bridge the company's pilot activities and larger projects in the Mediterranean and MENA regions. Solar Euromed was placed under administration in September 2015. The company ceased operations and was shut down in September 2016. Its history reflects both the technical ambition of concentrating solar power during the expansion of renewable-energy investment in the late 2000s and the commercial and financing difficulties faced by early-stage developers attempting to scale complex solar-thermal infrastructure.

Solar Euromed was established in France in 2007 as a developer of concentrated solar power technology. Its work centered on linear Fresnel reflectors, a solar-thermal configuration in which rows of relatively narrow mirrors track the sun and direct radiation toward a stationary absorber. The approach was intended to provide a simpler and potentially more economical alternative to some other concentrating-solar designs while retaining the ability to generate high-temperature steam. One of the group's early initiatives was the Solenha project, developed in 2007. The project was ultimately classified under the Seveso framework, and its development contributed to environmental-impact understanding for large solar-thermal installations and related parabolic-trough technology. This reflected the broader challenge of deploying utility-scale renewable-energy infrastructure while addressing industrial-safety and environmental-assessment requirements. In 2009, Solar Euromed launched a formal technology-development plan with financial support from Oseo, the French innovation-funding organization, and the European Union. The program produced a pilot installation using Fresnel technology at the Themis solar-energy research platform in the Pyrenees. Themis provided a testing environment for solar-energy systems in a mountainous region with strong solar resources and an established research history. Solar Euromed's technical program was carried out in partnership with CNRS and CEA. The cooperation led to the development of the Augustin Fresnel 1 facility, described as a fully instrumented, megawatt-scale pilot plant in the French Pyrenees. The installation was designed to test the company's collector configuration and direct-steam-generation process under field conditions. In the proposed system, a secondary reflector increased the concentration of sunlight and helped distribute heat more evenly across the absorber tube. The absorber could reach temperatures of up to approximately 450 °C. The intended system architecture included several features beyond optical concentration. Solar Euromed planned to generate steam directly rather than relying on an intermediate heat-transfer fluid, and it considered thermal storage as part of the plant design. The company also promoted the use of recyclable materials and elevated collector structures. The latter could permit agricultural use of land below or between parts of the solar field, an approach intended to reduce land-use conflicts. The group pursued international projects as it sought to commercialize the technology. In 2010, Solar Euromed reached an agreement with the Republic of Sudan covering the prospective development, construction, and operation of concentrated solar power plants totaling 2 GW over a decade. A subsequent power-purchase agreement concerned a first 250 MW project. These arrangements represented an attempt to position the company within the emerging market for large-scale solar-thermal generation in the Middle East and North Africa. In France, Solar Euromed advanced the Alba Nova 1 project in Corsica. Located near Ghisonaccia, the proposed plant was designed to have a net output of 12 MW, with projected electricity production described as equivalent to the consumption of approximately 10,000 households. A construction permit had been secured, and the project was presented as the first concentrated-solar-power project authorized in France in more than 30 years. Alba Nova 1 was intended to demonstrate the company's technology at a scale larger than the Pyrenean pilot and to provide a reference for subsequent international development. Despite its research partnerships, pilot work, permits, and international agreements, Solar Euromed did not reach sustained commercial operation. The company was placed under administration in September 2015 and shut down in September 2016. No reliable source in the supplied material establishes a successor company, an operating parent, or the completion of the announced Sudanese or Corsican projects. Solar Euromed is therefore best understood as a defunct French concentrated-solar technology developer whose principal legacy lies in its linear-Fresnel and direct-steam-generation development efforts.

• 2016

  Closure

  [1]Solar Euromeden.wikipedia.org

  The company was shut down in September 2016.

• 2015

  Placed under administration

  [1]Solar Euromeden.wikipedia.org

  Solar Euromed entered administration in September as it struggled to continue its business and commercial development activities.

• 2011

  Alba Nova 1 construction permit

  [1]Solar Euromeden.wikipedia.org

  Solar Euromed obtained a construction permit for the Alba Nova 1 utility-scale solar-thermal project in Corsica, designed for 12 MW of net output.

• 2010

  2 GW Sudan development agreement

  [1]Solar Euromeden.wikipedia.org

  Solar Euromed signed an agreement with Sudan concerning the planned development, construction, and operation of concentrated solar power plants with a combined target capacity of 2 GW.

• 2010

  Initial 250 MW power-purchase agreement

  [1]Solar Euromeden.wikipedia.org

  The group followed its wider Sudan agreement with a power-purchase agreement for an initial 250 MW project.

• 2009

  Technology-development plan and Themis pilot work

  [1]Solar Euromeden.wikipedia.org

  The company launched a development program supported by Oseo and the European Union. The program initially resulted in a Fresnel-based pilot plant at the Themis solar-energy research platform in the Pyrenees.

• 2007

  Company founded and Solenha project developed

  [1]Solar Euromeden.wikipedia.org

  Solar Euromed began operations in France and developed the Solenha project, which was later classified under the Seveso framework and contributed to environmental assessment work related to solar-thermal technology.

Solar Euromed positioned itself as a French developer of advanced concentrated solar power technology, emphasizing linear Fresnel optics, direct steam generation, high-temperature operation, thermal storage, and cooperation with national research institutions.

• Concentrated solar power technology · 2009

  Linear Fresnel concentrated solar power systems

  Solar Euromed's core technology used long rows of tracking mirrors to focus sunlight onto a fixed absorber tube. A secondary reflector increased concentration and helped produce a more uniform heat flux. The system was designed for utility-scale solar-thermal generation and could reach temperatures of approximately 450 °C.

• Solar-thermal power generation · 2009

  Direct steam generation systems

  The company's proposed plants generated steam directly in the solar field rather than using a separate intermediate heat-transfer loop. The design was intended to support high-temperature operation and simplify the conversion of concentrated solar heat into electricity.

• Pilot plant

  Augustin Fresnel 1

  Augustin Fresnel 1 was a megawatt-scale, fully instrumented pilot plant in the French Pyrenees. Developed with French research partners, it was intended to validate Solar Euromed's linear-Fresnel collectors and direct-steam-generation approach under field conditions.

• Solar-thermal demonstration plant · 2011

  Alba Nova 1

  Alba Nova 1 was a planned 12 MW concentrated-solar demonstration plant near Ghisonaccia in Corsica. It had secured a construction permit and was intended to demonstrate Solar Euromed's technology at utility scale, but the supplied sources do not establish that the plant was completed or commissioned.

• 2015

  Administration and wind-downOther

  Background

  Solar Euromed was unable to continue as an operating solar-technology group.

  Action taken

  The company was placed under administration in September 2015.

  Aftermath

  It was shut down in September 2016, ending its independent development activities.

  Source

• 2011

  Alba Nova 1 demonstration projectProduct launch

  Background

  The company needed a larger reference project to demonstrate its Fresnel technology beyond the Pyrenean pilot phase.

  Action taken

  Solar Euromed obtained a construction permit for a proposed 12 MW solar-thermal plant in Corsica.

  Aftermath

  The project was not confirmed as completed in the supplied reference material, and Solar Euromed was later placed under administration and shut down.

  Source

• 2010

  Expansion into Sudanese utility-scale projectsStrategy

  Background

  Solar Euromed pursued international growth in a region considered suitable for large-scale concentrated solar power.

  Action taken

  It signed an agreement with Sudan covering prospective CSP plants totaling 2 GW and later entered a power-purchase agreement concerning an initial 250 MW project.

  Aftermath

  The supplied sources do not confirm construction or operation of the announced Sudanese projects.

  Source

• 2009

  Adoption of a Fresnel and direct-steam technology strategyStrategy

  Background

  Solar Euromed sought to move from research toward commercial concentrated solar power by developing a linear-Fresnel collector platform with direct steam generation.

  Action taken

  The company launched a funded technology-development plan and advanced pilot testing at Themis and through the Augustin Fresnel 1 facility.

  Aftermath

  The work supported later project proposals, including Alba Nova 1 and planned Sudanese plants, but the company ultimately closed before establishing a sustained commercial portfolio.

  Source

1. 1Solar Euromeden.wikipedia.org