Always alert and attuned to its customers’ needs, Cythelia’s team of professionals leaves no stone unturned in its quest to ensure full customer satisfaction.
The following is a sample of the positive feedback that we have received on our recent projects:
Cythelia's hallmarks are its quality and professionalism
Charles Bramont Manager - Kilowolt
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A service provider always focused on our needs and displaying the utmost professionalism
Nicolas Humeau Technical Services Manager - Nueil-Les-Aubiers Council
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They performed a professional service to the highest standards within contractual times. The report was explicit and well presented. The results have enabled us to make good use of the data.
Catherine Bigot Property and Logistics Director - Brittany Regional Council
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Cythelia is a real expert in the field concerned. We built a good working relationship. Cythelia was capable of adapting to the service required and the deadlines.
Frédérique Dequiedt Delegate for Urban Ecology - Plaine Commune Combined District Council
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Mission accomplished. Cythelia was always attentive to our needs.
Christian Labie Director - Rhône Alpes Energie Environnement (RAEE)
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A first-class service. Cythelia did an excellent job analyzing the specifications of the authority's mandate and understanding all the local issues. Cythelia proved to be exceptionally available and quick to respond. The quality of the report, the clarity of the technical and financial analysis, and the consistency of the proposals bore all the hallmarks of a highly professional company.
Charles Fabre Mayor of Tarascon
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A high-quality service that ticked every box and enabled us to take the right decisions.
Pascal Vianey General Maintenance Manager - Salomon
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We have gained their trust
Our customers
Key projects (non-exhaustive list)
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Type of mission : Project management
Energy: Solar photovoltaic
Power: 530 kWp
Customer: Eau de Paris
Country: France
Description: 10 industrial sites
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Type of mission: Independent energy yield assessment
Energy : Solar photovoltaic
Power: 6 MWp
Customer: Confidential
Country: France
Description: 30 rooftop installations
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Type of mission: Opportunity study
Energy: Solar photovoltaic
Customer: Centre Regional Council
Country: France
Description: All public high schools (109 establishments) with a self-consumption study
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Type of mission: Audit
Energy: Solar photovoltaic
Power: 500 kWp
Customer: Confidential
Country: France
Description: Audit of two agricultural rooftop installations
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Type of mission: Consulting
Energy: Solar photovoltaic
Customer: AFD
Country: Jordan
Description: Benchmarking of equipment, manufacturers, suppliers and installation engineers for awarding bank loans. On-site training (Amman)
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Type of mission: Carbon footprint audit
Customer: Danone
Country: France
Description: Carbon footprint audit of two dairy plants (including the largest milk factory in Europe), La Salvetat (sparkling water), Danone Research, head offices of Danone Group and Danone France
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Type of mission: Feasibility study
Customer: Plaine Commune municipal association
Country: France
Description: Feasibility of an eco-district smart grid
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Type of mission: Solar cadastre
Energy: Solar photovoltaic and thermal
Customer: City of Lyon
Country: France
Description: Mapping of the solar energy potential of 10,000 roofs
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Type of mission: Energy audit
Customer: Miscellaneous
Country: France
Description: Several dozens of condominiums from 30 to 200 lots in Savoie
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Type of mission: Project management
Customer: City of Frontenex
Country: France
Description: Thermal renovation of the school, community center and gym (insulation, heating, ventilation and shade screens)
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Type of mission: Energy audit
Customer: Salomon
Country: France
Description: 30,000 m² of offices, warehouses and workshops
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Type of mission: Energy yield assessment
Energy: Solar photovoltaic
Power: 1MWp
Customer: Confidential
Country: France
Description: 7 rooftop installations
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Type of mission: Audit
Energy: Solar photovoltaic
Customer: City of Chambéry
Country: France
Description: Audit of the city's PV power stations (10 sites)
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Type of mission: Carbon footprint audit
Customer: bioMérieux
Country: International
Description: Carbon footprint audit of 62 sites, including a nationwide statutory greenhouse gas audit
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Type of mission: Solar cadastre
Energy: Solar
Customer: City of Bordeaux
Partners: Geomap-ImagisCountry: France
Description: City-wide solar cadastre (in progress)
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Type of mission: Consulting
Energy: Solar
Customer: INES-CEA
Country: World
Description: Comparative study between photovoltaics (PV), concentrator photovoltaics (CPV) and concentrated solar power (CSP)
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Type of mission: Feasibility study
Energy: Solar photovoltaic
Power: 18 MWp
Customer: Industrial (confidential)
Country: Tunisia
Description: Ground-mounted self-consumption photovoltaic power plant for a factory
- Power need evaluation
- Site selection
- Plant sizing
- Economics of the project
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 450 kWp
Customer: Centre Regional Council
Country: France
Description: Self-consumption installations for 20 high schools
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Type of mission: Project management
Energy: Solar photovoltaic
Customer: OPAC - Savoie
Country: France
Description: Thermal + photovoltaic renovation of an 18-storey high-rise apartment building
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Type of mission: Carbon footprint audit
Customer: SILA (Lake Annecy public-private partnership)
Country: France
Description: Carbon footprint audit of 10 sites covering 3 activities: waste incineration, wastewater treatment, and tertiary
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Link on the Geoportal
Type of mission: Solar cadastre
Energy: Solar
Customer: City of Annecy
Partners:
Geomap-Imagis &
LesENRCountry: France
Description: City-wide solar cadastre + green roof cadastral map
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Type of mission: Audit
Energy: Solar photovoltaic
Power: 6.5 MWp
Customer: Confidential
Country: Réunion Island
Description: Expert appraisal of a ground-mounted power station (premature wear of modules)
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Type of mission: Energy yield assessment
Energy: Solar photovoltaic
Power: 680 kWp
Customer: Confidential
Country: France
Description: Independent energy yield assessment for four rooftop projects
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Type of mission: Feasibility study
Energy: Multiple renewable energies
Customer: Confidential
Country: World
Description: Renewable energy power supply for 20 cement plants in Europe, Africa, Asia, Latin America and USA
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Type of mission: Energy audit
Customer: City of Frontenex
Country: France
Description: School, community center and gym
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 10 MWp
Customer: SUNEOL Slovakia
Country: Slovakia
Description: Seven ground-mounted photovoltaic power plants
- Engineering of the projet: sizing and optimisation, plans, schematics, drawings, calculation notes
- Works follow-up
- Commissionning of the plants
- Monitoring of the performance during one year after commisioning
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Type of mission: Consulting
Energy: Solar
Customer: ARCSIS
Country: France
Description: Support for several semiconductor manufacturers in diversifying into solar energy
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Type of mission: Project management
Energy: Solar photovoltaic
Customer: SAS La Maison Z.E.N.
Country: France
Description: Two ZEN homes (Zero Energy Net)
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Type of mission: Carbon footprint audit
Customer: St Gobain - ISOVER
Country: France
Description: Carbon footprint audit of the largest glass wool factory in Europe
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Type of mission: Technical support
Energy: Solar photovoltaic
Customer: Point P
Country: France
Description: Design and energy optimization of a commercial building
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 3.7 MWp
Customer: AFD
Country: Burkina Faso
Description: Eight grid-tied ground-mounted power stations and hybrid (PV-generator) over a mini-grid
- sites analysis
- sizing of Hybrid PV Power plants, including diesel generators and storage
- economics of the projects
- preparation of the draft of terms of reference for the recruitment of EPCs
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Type of mission: Energy audit
Customer: Miscellaneous
Country: France
Description: Four condominiums (160 lots) in Marseille
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Type of mission: Solar cadastre
Energy: Solar photovoltaic and thermal
Customer: Plaine Commune municipal association
Country: France
Description: Solar Cadastre - Ile St Denis eco-district
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Type of mission: Energy yield assessment
Energy: Solar photovoltaic
Power: 410 kWp
Customer: Confidential
Country: France
Description: Independent energy yield assessment for two rooftop projects
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Type of mission: Market research
Energy: Multiple renewable energies
Customer: INES-CEA
Country: World
Description: Market research in 11 countries (MENA, Africa, Asia and South America)
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 200 kWp
Customer: BBC Solar
Country: France
Description: Rooftop installation for a shopping mall (four buildings)
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Type of mission: Due diligence
Energy: Solar photovoltaic
Customer: Confidential
Country: France
Description: Takeover of 30 rooftop installations (70 to 450 kWp): complete technical audit of the installations + financial analysis
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Type of mission: Audit
Energy: Solar photovoltaic
Customer: QBE
Country: France
Description: Audits of grid-tied installations and stations under construction + Assessment of BIPV processes and materials used, company organization
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Type of mission: Carbon footprint audit
Customer: Chambéry Métropole
Country: France
Description: Carbon footprint audit of a municipal association
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Type of mission: Consulting
Energy: Solar photovoltaic
Customer: First Solar, Sulfurcell, Martifer
Country: World
Description: Factory audits and module benchmarking: support for investing in a module production line
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Type of mission: Feasibility study - Smart grid
Energy : Solar photovoltaic
Customer: City of Besançon
Country: France
Description: Self-consumption feasibility study for five buildings, including energy control
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Type of mission: Technical support
Energy: Solar photovoltaic + heat pump
Customer: Mr. Grelier
Country: France
Description: Technical support on a renovation to achieve zero energy net performance
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Type of mission: Consulting
Energy: Solar photovoltaic
Customer: Confidential
Country: World
Description: Technical/economic analysis and optimization of the hybrid PV/generator power stations
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Type of mission: Energy audit
Customer: Savoie Departmental Council
Country: France
Description: Three high schools in Savoie
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 90 KWp
Customer: SCIC-AS ENER'GUIL
Country: France
Description: Village power station for the Queyras Regional Nature Park (10 buildings)
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Type of mission: Audit
Energy: Solar photovoltaic
Power: 250 kWp
Customer: Confidential
Country: France
Description: Audit of an agricultural rooftop installation
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Type of mission: Carbon footprint audit
Customer: Savoie Déchets
Country: France
Description: Carbon footprint audit of an energy recovery and waste treatment center
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Type of mission: Feasibility study
Energy: Multiple renewable energies
Customer: Fermes des Portes du Sahara power station
Country: Morocco
Description: Comparative study for incorporating renewable energies into greenhouses (15 acres): solar thermal, PV, CSP, wind power, heat pump
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Type of mission: Technical support
Energy: Solar photovoltaic
Power: 1.2 MWp
Customer: Vaucluse Departmental Council
Country: France
Description: Construction of photovoltaic installations at eight high schools in the Vaucluse department
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Type of mission: Technical support
Energy: Solar thermal
Customer: National Forestry Commission
Country: France
Description: Design and energy optimization of a park ranger's house
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Type of mission: Solar mapping
Energy: Solar hybrid
Customer: Confidential
Country: World
Description: Global map of hybrid PV systems (combined with generators), with or without storage
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Type of mission: Consulting
Energy: Solar
Customer: Confidential
Country: World
Description: Opportunity analysis for an innovative solar technology in a dozen countries and for a dozen industrial applications
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Type of mission: Energy audit
Customer: Miscellaneous
Country: France
Description: Three condominiums in the Paris area (20 to 200 lots)
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Type of mission: Feasibility study
Energy: Solar photovoltaic
Customer: Brittany Regional Council
Country: France
Description: 108 public high schools in Brittany
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Type of mission: Carbon footprint audit
Customer: Deux-Sèvres Departmental Council
Country: France
Description: Carbon footprint audit for the Deux-Sèvres Departmental Council
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Type of mission: Consulting
Energy: Solar
Customer: INES-CEA
Country: France
Description: Greenhouses: state of the art and R&D opportunities
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Type of mission: Energy audit
Customer: SILA (Lake Annecy public-private partnership)
Country: France
Description: Head office: 2,000 m² administrative building
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Type of mission: Due diligence
Energy: Solar photovoltaic
Power: 1 MWp
Customer: Confidential
Country: France
Description: Takeover of seven rooftop installations: complete technical audit of the installations + financial analysis
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 6 MWp
Customer: SUNEOL
Country: France
Description: Two agricultural photovoltaic shade screens
- Engineering of the projet: sizing and optimisation, plans, schematics, drawings, calculation notes
- Works follow-up
- Commissionning of the plants
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Type of mission: Technical support
Energy: Solar photovoltaic
Power: 50 MWp
Customer: AFD
Country: Bolivia
Description: "Feasibility" and "Contracting" phases for a ground-mounted power station
- Review of the deliverables of the feasibility study
- Preparation of the Terms Of References for the recruiment of the EPC
- Assistance during the evaluation process
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Type of mission: Carbon footprint audit
Customer: GHELLA S.P.A.
Country: France
Description: Carbon footprint audit for a tunnel excavation in Nice for a new tramway line
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Type of mission: Energy audit
Energy: Solar photovoltaic + heat pump
Customer: Confidential
Country: France
Description: Condominium comprising 38 lots in Courchevel
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Type of mission: Complete technical study
Energy: Solar photovoltaic
Power: 25 MWp
Customer: Armorgreen
Country: France
Description: Ground-mounted photovoltaic power plants, parking lot photovoltaic shade screens and rooftop photovoltaic power plants (12 projects)
(18 MWp of ground-mounted PV plants)
- drawings and plans for construction permits
- detailed sizing, including cables and protection devices
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Type of mission: Consulting
Energy: Solar photovoltaic
Customer: Confidential
Country: World
Description: Strengths and weaknesses of thin-film solar cells, focus on CIGS cells: technical analysis (SWOT), global market, industrial and research firms
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Type of mission: Feasibility study
Energy: Solar photovoltaic and thermal
Customer: Rhône-Alpes Energie Environnement (RAEE)
Country: France
Description: Village power station for the Bauges Regional Nature Park
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Type of mission: Carbon footprint audit
Customer: Yeo International
Country: France
Description: Carbon footprint audit of a dairy plant
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 100 kWp
Customer: SDE03 (Allier Energy Committee)
Country: France
Description: Complete overhaul of four rooftop installations with roof space insulation for public access buildings (schools, museum)
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Type of mission: Design study
Customer: Bauges Regional Nature Park
Country: France
Description: Extension to the park's visitor center
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Type of mission: Opportunity study
Energy: Solar photovoltaic
Power: 100 MWp
Customer: Department of Energy
Country: Mauritania
Description: Ground-mounted solar power plant
Technico-economic comparison of several solar technologies (PV, CPV, CSP):
- Solar Resource + Yields Evaluation
- Costs (Investment + O&M) evaluation
- Economic figures calculation
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Type of mission: Carbon footprint audit
Customer: LGR Packaging
Country: France
Description: Carbon footprint audit of two cardboard packaging production sites
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Type of mission: Opportunity study
Energy: Solar photovoltaic
Customer: City of Lyon
Country: France
Description: Property assets of the City of Lyon (288 assets, nearly 10,000 roofs analyzed)
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Type of mission : Feasibility study
Energy : Solar photovoltaic
Customer: Vaucluse Departmental Council
Country: France
Description: 25 high schools in the Vaucluse department
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Type of mission: Carbon footprint audit
Customer: Annecy Organizing Committee for the 2018 Olympics
Country: France
Description: Provisional carbon footprint audit for the transport component of the Annecy 2018 Winter Olympics
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Type of mission: Feasibility study
Energy: Solar photovoltaic
Customer: Plaine Commune municipal association
Country: France
Description: 30 industrial and commercial buildings
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Type of mission: Feasibility study
Energy: Solar photovoltaic
Customer: Brittany Regional Council
Country: France
Description: Four airports in Brittany
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Type of mission: Technical support
Energy: Solar photovoltaic
Customer: Lot-et-Garonne Departmental Council
Country: France
Description: 27 high schools in the Lot-et-Garonne department
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Type of mission: Solar mapping
Energy: Solar
Customer: INES-CEA
Country: World
Description: Global maps for comparing PV - CSP - CPV technologies
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Type of mission: Feasibility study
Energy: Solar photovoltaic
Customer: Anjou Energies Renouvelables (public-private partnership)
Country: France
Description: 50 public high schools in the Maine-et-Loire department and 100 communal buildings
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Type of mission: Feasibility study
Energy: Solar photovoltaic
Customer: City of Bordeaux
Country: France
Description: City of Bordeaux's building assets (31 buildings)
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Type of mission: Technical support
Energy: Solar photovoltaic
Customer: City of Tarascon
Country: France
Description: City of Tarascon's building assets (nine buildings)
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 80 kWp
Customer: City of Nueil-les-Aubiers
Country: France
Description: Construction of photovoltaic installations at four buildings
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Type of mission: Feasibility study
Energy: Solar photovoltaic
Customer: Eau de Paris
Country: France
Description: Eau de Paris's extramural assets (20 industrial sites)
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Type of mission: Feasibility study
Energy: Solar photovoltaic
Customer: Val d'Oise Departmental Council
Country: France
Description: Eight public high schools in the Val d'Oise department
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Type of mission: Feasibility study
Energy: Solar thermal
Customer: City of Montmélian
Country: France
Description: Integration of a solar wall at an inter-municipal gym in Montmélian
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Type of mission: Feasibility study
Energy : Solar photovoltaic
Customer: City of Nueil-les-Aubiers
Country: France
Description: Nueil-les-Aubiers' building assets (16 buildings
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Type of mission: Technical study
Energy: Solar photovoltaic
Power: 12 MWp
Customer: Photosol
Country: France
Description: Ground-mounted power station
- design and sizing of the plant
- GCR (Ground Cover Ratio) optimization
- plans and drawings
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 45 kWp
Customer: Helios Dynamic
Country: France
Description: Rooftop installation for a new professional building
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 100 kWp
Customer: BBC Solar
Country: France
Description: Rooftop installation for an industrial building with asbestos removal and reinforcements to the roof structure
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Type of mission: Feasibility study
Energy: Solar photovoltaic
Customer: Drôme Departmental Council
Country: France
Description: Seven high schools in the Drôme department
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Type of mission: Technical study
Energy: Solar photovoltaic
Power: 12 MWp
Customer: Sorgenia
Country: France
Description: Ground-mounted power station
- site and risks analysis
- mounting solutions survey
- design and optimization of GCR (Ground Cover Ratio)
- single-wire diagram
- yield computation and economic analysis, NPV (Net Present Value) optimization
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Type of mission: Technical support
Energy: Solar photovoltaic
Customer: AFD
Country: Egypt
Description: Supervision of a feasibility study for a 20 MW ground-mounted photovoltaic power plant
- Preparation of the Terms Of Reference of the feasibility study
- Assistance during the recruitment process
- Review of the deliverables of the feasibility study
- Assistance for the recruitment of the Owner's Engineer
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Type of mission: Technical support
Energy: Solar photovoltaic
Customer: AFD
Country: Kenya
Description: Technical assistance for a 23 minigrids (genset + PV + wind) project
- Analysis of previous studies
- Preparation of the Terms of Reference to recruit a Consultant for the feasibility study and technical support during construction (Owner's Engineer)
- Price estimation and planning
- Scoring system for bids' analysis
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Type of mission: Technical support
Energy: Solar photovoltaic
Customer: AFD
Country: Tanzania
Description: Technical assistance for the development of a 50 MWp PV plant
- Analysis of existing material
- Preparation of the Terms of Reference to recruit a Consultant for the feasibility study
- Training of Tanesco's people
- Analysis of the Tanzania's solar sector
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Type of mission: Project management
Energy: Solar photovoltaic
Power: 70 KWp
Customer: SAS PERLE
Country: France
Description: Village power station for the Bauges Regional Nature Park (seven buildings)
