SSolfy
Solfy is a Barcelona-founded marketplace for residential and commercial solar self-consumption in Spain, connecting customers with certified installers for photovoltaic panels, aerothermal systems, batteries and EV chargers, and arranging financing. Founded in 2022, it has grown via acquisitions (Eficiencia Ecológica, Samara's residential unit, Ecolium, DC Solutions) and closed 2024 with over €7M in revenue, forecasting €15M+ for 2025.
SectorsSolar Energy, Renewable Energy, Energy Marketplace, Cleantech, Consumer Financing
Start-up MapEnergy & Climate › Residential energy transition
Founders
C
Christian Sánchez Gago
Co-Founder
G
Guillermo Gallegos
Co-Founder
S
Sergi Sans Herranz
CEO & Co-Founder
S
Sergio Balcells
CEO & Co-Founder
Global models 5
PPalmetto
United States · palmetto.com ↗
Residential clean-energy marketplace matching homeowners with solar installers and financing, the closest US analogue to Solfy's model.
$670MComparable
Zzolar
Germany · www.zolar.de ↗
European digital platform connecting homeowners with solar installers and financing partners, essentially Solfy's business model at larger scale.
$300MComparable
SSunrun
United States · www.sunrun.com ↗
Vertically integrated residential solar installer/financer that scaled with heavy VC backing before its 2015 IPO.
$265M (pre-IPO VC)Comparable
M
Mosaic
United States · www.joinmosaic.com ↗
Solar financing platform pairing homeowners with installers and loan products, mirroring Solfy's financing-plus-installation approach.
$250MComparable
OOtovo
Norway · www.otovo.com ↗
European solar marketplace connecting customers with local certified installers, directly comparable to Solfy's marketplace model.
$230MComparable
In the same niche 25 others
See all in the Start-ups Map →
Notes: Most funded first
Investors 7
Open as list →
OOna Capital
onacapital.com
BBonsai Partners
bonsaipartners.eu
A
Albert Ribera
D
David Tomás
F
François Derbaix
R
Rubén Ferreiro
SSamara
Funding rounds 3
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2025-09-09 | Series A (estimated) | €4M incl. debt: equity and debt, the split was not disclosed |
Lead not disclosed
+3 more
|
| 2023-09-20 | Seed | €1M | Ona Capital |
| 2022-09-22 | Pre-seed (estimated) | €415K |
Lead not disclosed
+5 more
|
News 2
Open as list →| Published | Article |
|---|---|
| 2025-09-09 |
Solfy closes a €4 million funding round with Bonsai Partners and Ona Capital to accelerate its growth ↗
Capital-Riesgo.es
2025-09-09 |
| 2023-09-20 |
Barcelona-based Solfy secured €1 million to boost their growth in the photovoltaic market and fuel their expansion ↗
BeBeez International
2023-09-20 |