About Solfy
Solfy is an Energy & Utilities company based in Barcelona (Spain) founded in 2022 by Ferran Morillas Gonzalez, Guillermo Gallegos, Christian Sanchez Gago, Sergi Sans Herranz, and Sergio Balcells. Online marketplace for self-consumption of solar energy, enabling individuals and businesses to produce their own solar energy. Solfy has raised $6.9 million across 3 funding rounds from investors including Ona Capital and Bonsai Partners. Solfy has completed 1 acquisition, including Ecolium Energia. Its chief executive, as recorded, is Sergio Balcells. Its website solfy.net draws about 22 thousand monthly visits. Solfy offers products and services including Solar Panels, Aerotermia, Battery Solar, and Electric Vehicle Charger. Its focus areas include Energy, Solar Energy, Solar-as-a-service and Full-end Services. Its competitors include Nomad Solar Energy, DH EconergÃas and POWEN; 1 of its 3 listed competitors has raised funding.
Company details
It is a company that operates as a marketplace for the self-consumption of solar energy. They provide personalized photovoltaic installation services for homes and businesses.
- Total Equity Funding$6.9M (USD)
in 3 rounds
- Latest Funding Round$4.69M (USD), Seed
Sep 2025
- InvestorsOna Capital
& 1 more
- Investments & Acquisitions
Products & Services of Solfy
Solfy offers a comprehensive portfolio of products and services, including Solar Panels, Aerotermia, Battery Solar, and Electric Vehicle Charger.
Installations for generating electricity from sunlight
Efficient systems for home heating and cooling using air energy
Devices to store excess solar energy for later use
Chargers powered by solar energy for sustainable mobility
Funding Insights of Solfy
Solfy has successfully raised a total of $6.9M across 3 strategic funding rounds. The most recent funding activity was a Seed round of $4.69 million completed in September 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $6.9M
- Total Rounds 3
- Last Round Seed — $4.69M
- First Round $1.13M
(Jun 2022)
- Investors Count 2
All 3 funding rounds of Solfy with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2025 | $4.69M | Seed | – | – | |
| Sep 2023 | $1.07M | Seed | – | Ona Capital | – |
| Jun 2022 | $1.13M | Seed | – | – | – |
2 investors in total: 2 institutional.
Investors in Solfy
Solfy has secured backing from 2 investors, including venture fund investors. Prominent investors backing the company include Ona Capital and Bonsai Partners.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Venture capital investments are made in startups by Ona Capital. | onacapital.com | Manlleu, Spain | ||
Venture capital firm investing in pre-series A and series B startups | bonsaipartners.eu | Madrid, Spain |
Investor details for Solfy
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- Complete investor list
- Round participation
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People of Solfy
10 people are tracked at Solfy (6 in leadership, 4 in team).
| Name | Role | Group |
|---|---|---|
Ferran Morillas Gonzalez | Co-Founder | Leadership |
Guillermo Gallegos | Co-Founder | Leadership |
Christian Sanchez Gago | Co-Founder | Leadership |
Sergi Sans Herranz | Co-Founder | Leadership |
Sergio Balcells | Co-Founder & CEO | Leadership |
Christian Sánchez Gago | Sales Manager & CO-Founder | Leadership |
Daniel Nebot Medina | Responsable De Subcontratas Y Abastecimiento | Team |
Belen Mendioroz | Project Manager Industrial | Team |
Óscar Mir-Mir | PV Sales Manager | Team |
Fernando Vilá Lladó | Project Designer | Team |
Complete people profiles for Solfy
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Investments & Acquisitions by Solfy
Solfy has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Ecolium Energia.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Renewable electricity is supplied by Ecolium Energia in Spain. | ecoliumenergia.com | Girona, Spain | 2020 | Apr 2025 | •••• |
Complete acquisition details for Solfy
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Timeline of Solfy
4 dated milestones of Solfy across 3 years, from founding to its latest funding, stage changes and deals.
- Founded Solfy is founded.
- Funding First funding round of $1.1M.
- Acquisition Acquires Ecolium Energia.
- Funding Latest funding round, Seed, of $4.7M.
Competitors of Solfy
Solfy has 3 listed competitors in our database, 1 of them funded. They include Nomad Solar Energy, DH EconergÃas and POWEN.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| nomadsolarenergy.es | 2023 | Madrid, Spain | $16.69M | Provider of portable solar energy solutions, offering innovative products and services to bring clean energy to various industries and sectors | ||
| dhecoenergias.es | 2018 | Madrid, Spain | Heating systems using biomass and solar renewables are provided. | |||
| powen.es | 2014 | Madrid, Spain | Provides solar panel installations for homes, businesses, and communities to promote energy independence. |
Detailed competitors of Solfy
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Web traffic of Solfy
The website of Solfy (solfy.net) receives about 22K visits a month.
- Monthly visits22K
▲ 19.5% vs previous month
Websites whose visitors overlap most with Solfy. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| solarmente.es | 100% | View details | |||
| powen.es | 74% | #2,512,683 | View details |
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Related news about Solfy
Complete news archive for Solfy
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Frequently Asked Questions about Solfy
Solfy was founded in 2022.
Solfy is headquartered in Barcelona, Spain. It is registered at Barcelona, Catalonia, Spain.
Sergio Balcells is the CEO of Solfy, as recorded in our data. They have also founded this company.
Solfy is a funded company, having raised a total of $6.9M across 3 funding rounds to date. The company's 1st funding round was a Seed of $1.13M, raised on Jun 2022.
It is a company that operates as a marketplace for the self-consumption of solar energy. They provide personalized photovoltaic installation services for homes and businesses.
Solfy's top competitors include Nomad Solar Energy, DH EconergÃas and POWEN.
Solfy offers Solar Panels, Aerotermia, Battery Solar, and Electric Vehicle Charger.
Solfy has made 1 acquisition, including Ecolium Energia.
Solfy has 2 investors. Key investors include Ona Capital, and Bonsai Partners.