Invest in a photovoltaic park in Charente-Maritime!
Silosun is a French company specializing in the rehabilitation of industrial buildings to install its photovoltaic power plants. Since 2008, it has offered customized, turnkey solar power plant projects developed in collaboration with owners/operators.
Silosun manages the entire project, starting with administrative procedures, financing, then complete roof renovation to the installation of photovoltaic power plants and their maintenance, taking care to select quality and local materials and service providers to ensure the durability and safety of the installations. With over 17 years of experience in the field of renewable energies and more than 140 solar power plants developed, Silosun will have nearly 90 MWc of installed capacity to its credit by the end of the year.
Today, Silosun invites citizens to participate in the financing of the Decou park. This project is located in the commune of Tonnay-Boutonne (17) and concerns the renovation of an asbestos-containing building that requires a complete renovation. The building has a total area of 6,920 m², including a storage and logistics space. The installation has a capacity of 1,274 kWc and will produce the equivalent of more than 1,455 MWh each year. All the panels have already been installed and the power plants will be commissioned by the end of November.
Panneaux photovoltaïques en cours d'installation© Silosun
The offer
Fund the renovation of roofs and the installation of solar panels
In the context of the national tender of the Energy Regulatory Commission (CRE), the project holder undertakes that at least 10% of the total project financing be provided by the inhabitants of the territory.
Through the project company SILOSUN PV 15, which holds this photovoltaic project, Silosun now wishes to issue bonds to citizens, for a total amount of €180,000.
Guarantee
A First Demand Guarantee (GAPD) has been granted by Silosun, the parent company of the group (Marseille RCS No. 853 795 623) for the benefit of the bondholders.
Specifications
Investment phases
- Investment open to residents and legal entities in the 16 - 17 - 24 - 33 - 79 - 85 areas
End of project financing
The closing date for contributions may be extended at the request of the project owner.
The return on your investment will be calculated from the date the subscription certificates are generated, i.e. once all the funds have been received and the legal documentation has been signed by the project owner.
If you have a second or main home in one of these zones, you can invest by providing proof of address.
Resources
Simulator
The amount you have entered exceeds the maximum permitted investment of €0
Investment simulation
Decou - Obligation 7%/year over 3.5 years
Simulation - Rate : 7% / year on 3.5 ans
Initial investment:
€1,000
Repayments and interest:
€1,245
In 4 transfers
| Date | Interest* | Capital | Amount |
| 30/11/2026 | €70 | €0 | €70 |
| 30/11/2027 | €70 | €0 | €70 |
| 30/11/2028 | €70 | €0 | €70 |
| 30/05/2029 | €35 | €1,000 | €1,035 |
| Total | €245 | €1,000 | €1,245 |
*Gross interest before tax, including all fees (view taxation) The result presented is not a forecast of the future performance of your investments. It is only intended to illustrate the mechanics of your investment over the investment period. The evolution of the value of your investment may vary from what is shown, either increasing or decreasing. | |||
The project
Through this crowdfunding campaign, Silosun aims to involve citizens in the energy transition close to home, offering them the opportunity to invest in a photovoltaic power plant renovation and development project in their region. By allowing everyone to participate in this project, Silosun intends to redistribute part of the wealth generated by the photovoltaic installations, so that residents can benefit from the economic benefits generated by the exploitation of a common natural resource: the sun.
Silosun is using collective financing as part of the national tenders of the Energy Regulatory Commission PPE2, and today wishes to proceed with the issuance of simple bonds to citizens, for an amount of €180,000.
This is an opportunity for every citizen to inform themselves and get involved at their own level in the development of renewable energies, by collectively and directly contributing to the success of the energy transition of our territory. The renovation of the roofs and the installation of solar panels require a total investment of more than €1.7M. This project will contribute to a reduction of CO2 emissions of more than 350 tonnes thanks to a total installed capacity of 1,274 kWc.
Who can invest?
In accordance with the terms of reference of the CRE, this fundraising is reserved for residents of the department where the project is located, namely Charente-Maritime (17) and its neighboring departments: Vendée (85), Deux-Sèvres (79), Vienne (86), Charente (16), and Gironde (33).
Impact
Project owners
Silosun operates in the market of large industrial roofs. Silosun adds value to roofs and unused spaces by, among other things:
- Asbestos removal and roof renovation
- Direct access to cheaper solar electricity for operators
- Installation of shade structures and charging stations for electric vehicles
Silosun internally manages the entire process of photovoltaic power plant construction, from technical studies to maintenance of the plant for 30 years
History
Since 2008, the Silosun group has been an electricity producer that develops, builds, and operates large-scale photovoltaic solar power plants. “Over time, we have established ourselves as the reference partner for communities and owners of large roofs on which we build photovoltaic solar power plants.” Quality and the environment are at the heart of their organization, committed to a continuous improvement process. Silosun is ISO 9001 and ISO 14001 certified.
Silosun in a few figures
- 17 years of experience
- 140 solar power plants
- Nearly 90,000 solar panels installed
- More than 50 MWc of installed capacity
To learn more about Silosun, do not hesitate to visit their website by clicking on (a bit higher in the “Project carrier” section to the right of Silosun).
Our analysis
A word from the analyst
Tenders for Renewable Energy (CRE)
Promoting the Development and Competitiveness of Renewable Energies in France
To enable us to achieve, by 2030, the objective of producing 32% of our energy consumption through renewable energies, the State had to implement a framework that promotes the deployment of these energies and the massive investments associated with them, while ensuring their competitiveness against conventional energies. This is achieved through national tenders launched by the Energy Regulatory Commission (CRE), an administrative authority attached to the Ministry of Ecological and Solidary Transition responsible for implementing France’s energy policy. The CRE has established rules aimed at favoring projects with the most competitive tariffs. The predominant criterion for these tenders is therefore the purchase price, which allows us to assess the ability to compete with conventional energies. The selection of the project is also conditioned by its carbon footprint and by the environmental relevance of its implementation site.
Mobilizing Citizens for the Energy Transition of Their Territories
As part of the energy transition law, the State indicated that it wanted to encourage the investment of citizens and local authorities in renewable energy projects implemented in their territory. By submitting their application, the project leader can commit to opening their project to participatory financing or investment. In return - and subject to compliance with the conditions defined by the terms of reference - the CRE grants them a tariff bonus on the purchase price of the electricity produced by the project. The application of the bonus allows the project to be even more competitive when applying for the tender, as the project leader can then request an even lower electricity purchase price. This decision can be decisive in the selection of the project, since the score of each candidate is first and foremost conditioned by their ability to request the lowest possible price.
Risk overview
Construction risks
Risk of construction delays or failure to complete the work
Mitigation methods
The development company's team has extensive know-how and experience in carrying out this type of project.
L’ensemble des panneaux ont déjà été installés et la centrale sera mise en service d’ici fin novembre 2025.
Counterparty risk
Risk of default by the counterparty on the purchase of electricity, which would jeopardize the project's cash flow.
Mitigation methods
Le tarif d'achat de l'électricité est sécurisé sur 20 ans par un contrat signé avec EDF + Une Garantie à première demande (GAPD) a été consentie par Silosun (société mère du groupe) au bénéfice de la masse des obligataires
Development risk
Risk relating to authorizations issued to the company and land, and third-party appeals against authorizations issued.
Mitigation methods
The development company's team has extensive know-how and experience in carrying out this type of project.
Le projet est lauréat d'un appel d'offres national, et les permis de construire ont été obtenus et purgés de tous recours
Operating risks
Risk of poor project operation, faulty workmanship or machine breakdown resulting in poor performance.
Mitigation methods
The development company's team has extensive know-how and experience in carrying out this type of project.
Investing in this participatory financing project involves risks, including the risk of total or partial loss of the capital invested. Your investment is not covered by the deposit guarantee schemes established in accordance with directive 2014/49/EU of the European Parliament and of the Council. Your investment is also not covered by the investor compensation schemes established in accordance with Directive 97/9/EC of the European Parliament and of the Council. Return on investment is not guaranteed. This is not a savings product, and we recommend that you not to invest more than 10% of your net assets in participatory finance projects. You may not be able to sell the investment instruments when you wish. If you are able to sell them, however, you may incur losses.
