Invest in the construction of a photovoltaic plant for the commercial self-supply of electricity for the company Veolia in Colombia.
The photo is an illustrative example based on a project already completed by Ongresso Energy.
The Investment at a Glance
Project intent
With the bettervest loan, the Swiss company Ongresso Energy finances the project company “Brillo Renovables SAS ESP” – a 50/50 joint venture between Ongresso Energy and a major European utility provider – in the form of a shareholder loan. The project company is responsible for the development, construction, ownership, and operation of photovoltaic energy plants in Colombia.
This project will involve the construction of a Large-Scale Self-Generation photovoltaic system with a capacity of 3.75 MWp located in the Department of Sucre.
The solution supplies renewable energy to the client’s internal medium-voltage network and incorporates power monitoring and control from the commercial metering boundary. The project client is Veolia, a global company providing environmental services in the areas of water, waste management and energy.
Early-Bird Bonus
All investors who invest until xx.xx.2026 will receive an Early-Bird bonus of 0.50% p.a. The interest rate thus increases from up to 7.5% to a total of up to 8.00% p.a.
Ongresso Energy
Swiss company Ongresso Energy was established in 2020 by Ulrich Hinterberger, Thomas Stetter, Niels van der Wijk and Daniel Breitenmoser, building on the founders’ previous activities in consulting and investment projects in Latin America. Ongresso Energy develops and finances renewable energy projects in emerging markets, including photovoltaic projects in Colombia.
Risk reduction measures
The project owner points out the following special features in the design of the project:
Partnership with a leading European utility provider:
In 2024, Ongresso Energy entered a partnership with a major European utility provider: in the 50/50 joint venture “Brillo Renovables”, both partners jointly develop, implement, and operate distributed energy and self-generation C&I solar energy assets in Colombia.
Both companies take on operational roles in all processes and contribute 50% of the investments each.
Power Purchase Agreements (PPA):
A 17-year power purchase agreement (PPA) is in place between the project company and Veolia. The PPA provides for fixed, take-or-pay pricing indexed to local inflation.
Reduced exchange rate risk:
As an additional risk-mitigating measure, financing is intended to be provided through a local development bank in Colombian pesos (COP). This reduces the exchange rate risk through a natural hedge between financing and project revenues and contributes to greater financial stability of the project.
Project description
Colombia’s electricity generation relies strongly on hydropower, while weather-related fluctuations can affect hydropower generation. At the same time, the country has strong solar resources, particularly in the centre and north. The IEA identifies solar PV as an important technology in Colombia’s transition towards a lower-emission electricity system.
This is where Ongresso Energy’s project comes in: with the bettervest loan, the Swiss company finances the project company “Brillo Renovables” – a 50/50 joint venture between Ongresso Energy and a mayor European Utility – in the form of a shareholder loan. The project company is responsible for the development, construction, ownership, and operation of photovoltaic energy plants in Colombia.
This project will involve the construction of a Large-Scale Self-Generation photovoltaic system with a capacity of 3.75 MWp located in the Department of Sucre. The solution supplies renewable energy to the client’s internal medium-voltage network and incorporates power monitoring and control from the commercial metering boundary. The project client is Veolia, a global company providing environmental services in the areas of water, waste management and energy.
The project owner points out the following special features in the design of the project:
Partnership with a mayor European Utility:
In 2024, Ongresso Energy entered a partnership with a mayor European Utility: in the 50/50 joint venture “Brillo Renovables”, both partners jointly develop, implement, and operate distributed energy and self-generation C&I solar energy assets in Colombia. Both companies take on operational roles in all processes and contribute 50% of the investments each.
Power Purchase Agreement (PPA):
A 17-year power purchase agreement (PPA) is in place between the project company and Veolia A 17-year power purchase agreement (PPA) is in place between the project company and Veolia, a publicly listed multinational company with investment-grade credit ratings from Moody’s and S&P (Baa1 and BBB, respectively, both with Stable outlooks).
The PPA provides for fixed, take-or-pay pricing indexed to local inflation.
Reduced exchange rate risk:
As an additional risk-mitigating measure, financing is intended to be provided through a local development bank in Colombian pesos (COP). This reduces the exchange rate risk through a natural hedge between financing and project revenues and contributes to greater financial stability of the project.
Investment Requirement
With the loan of €100,000 the Swiss company Ongresso Energy finances the project company “Brillo Renovables” – a 50/50 joint venture between Ongresso Energy and a mayor European Utility – in the form of a shareholder loan. The project company is responsible for the development, construction, ownership, and operation of solar photovoltaic energy plants in Colombia.
The term of the loan is 4 years and has an annual interest rate of up to 7.50% p.a. for the crowd investors.
All investors who invest within the first 3 weeks will receive an Early-Bird bonus of 0.5% p.a. The interest rate thus increases from up to 7.50% to a total of up to 8.00% p.a.
The funding threshold for this project is €50,000. If the funding target is not reached, but at least the funding threshold is met, the project owner will still use the investor funds to finance the project company, albeit to a reduced extent.
Interest payment
The investor receives an annual interest payment of up to 8.00% p.a. on the outstanding subordinated loan amount, starting from the beginning of the regular interest period. Interest payments are due annually in arrears, with the first payment due 12 months after the start of the regular interest period and the final payment due at the end of the loan term. The amount of the yearly interest payments is detailed in the subordinated loan terms as part of the interest and repayment schedule.
Repayment
Repayment of the subordinated loan is subject to qualified subordination and the pre-insolvency enforcement block and takes place in the amount of the invested loan capital. Repayment is due at maturity, i.e., in a single payment at the end of the term. The detailed repayment schedule is attached to the terms and conditions of the subordinated loan as an interest and repayment schedule.
The repayment of the loan is made from liquid funds that Ongresso Energy receives from the repayment of the shareholder loan by Brillo Renovables. Brillo Renovables in turn generates revenues through the sale of the electricity produced to the client Veolia.
The Borrower and Country Profile
Ongresso Energy AG
Kreuzhofstraße 29
9050 Appenzell
Switzerland
Brillo Renovables S.A.S. E.S.P.
Carrera 11 #77a-49, floor 11
Bogotá, Colombia
Contact
https://www.ongresso-energy.com/
contact@ongresso-energy.com
Ongresso Energy AG: Project Owner, Issuer & Borrower
Ongresso Energy AG is a Swiss company founded in 2020 by Daniel Breitenmoser, Ulrich Hinterberger, Thomas Stetter and Niels van der Wijk. The company develops and finances renewable energy projects in emerging markets, with a focus on solar energy projects in Colombia.
Ongresso Energy builds on the founders’ previous activities in consulting and investment projects in Latin America. The company is headquartered in Switzerland and operates together with its Colombian subsidiary.
Ongresso Energy has received support from institutions including the REPIC platform for the development of a floating solar project in Colombia and the SECO Start-up Fund for photovoltaic projects in Colombia. The company is also involved in a carbon offsetting program related to battery energy storage and renewable energy generation in Senegal.
Brillo Renovables S.A.S. E.S.P.
In 2024, Ongresso Energy established Brillo Renovables together with a European utility as a 50/50 joint venture. The joint venture develops, implements and operates distributed energy and C&I self-generation solar assets in Colombia. The partners each hold 50% of the joint venture and participate in its project activities.
When making investment decisions, it is advisable to find out about the project location in advance, especially the country in which the project is to be implemented. To get an overview, the following indicators offer a helpful starting point for your own research. The information was taken from the relevant data sources in September 2026 and is published without guarantee.
| INDICATOR | REVIEW COLOMBIA |
| Euler Hermes Ranking | Euler Hermes has rated the risk of non-payment by Colombian companies as “medium risk” and rated B2 on a scale from AA to D (source: Euler Hermes Country Risk Map). |
| OECD Classification | The OECD classifies Colombia’s general country risk as 4 on a scale from 0 (low risk) to 7 (high risk) (source: OECD Ranking 2025). |
| Corruption index (Transparency International) | The corruption index, which is published by Transparency International and is measured on a scale from 0 (high levels of corruption) to 100 (no perceived corruption), is 37 in Colombia (source: Transparency International 2025). |
| Commercial Bank Prime Lending Rate | The Commercial Bank Prime Lending Rate shows the average of annualized interest rates that local commercial banks charge their most creditworthy customers for new loans in the local currency. For Colombia, the Commercial Bank Prime Lending Rate was 17.03% in July 2026 (source: CEIC). |
| Credit score (Moody’s) | Moody’s has rated the creditworthiness of Colombian government bonds at Baa3 on a scale from AAA to D (source: Trading Economics). |
| Foreign exchange market (Bundesbank) | The foreign exchange price for the euro in Colombia was on average in 2025 4,051.290 COP and today (August 2026) the price is 3,713.955 Colombian pesos (source: Bundesbank). |
Key figures
| Borrower | Ongresso Energy AG |
| Investment type | Subordinated loan |
| Loan volume | EUR 100.000 |
| Term | 4 Years |
| Return | up to 8.00% p.a. (incl. Early-Bird-Bonus) |
| Repayment and interest payment | Repayment due at maturity, interest payment in annuity |







