IIzpitek Solar
Basque deep-tech startup that designs and manufactures multifunctional photovoltaic products by encapsulating monocrystalline silicon solar cells in lightweight composite materials, for building-integrated photovoltaics (BIPV), mobility, and urban furniture applications. Spun out in 2021 from 10 years of joint work between Branka Solutions and Tecnalia (via Tecnalia Ventures, its deep-tech venture builder); headquartered in Güeñes, Bizkaia (Basque Country).
SectorsSolar / Photovoltaics, BIPV (Building-Integrated Photovoltaics), Composite Materials, Sustainable Mobility
Start-up MapEnergy & Climate › Clean energy generation hardware
Founders
R
Rafael González Alonso
CEO
Global models 4
Heliatek
Germany · heliatek.com ↗
Makes lightweight, flexible solar films that can be built into facades, roofs and other surfaces, sold to building and industrial customers as integrated PV products.
$200M+Comparable
UUbiquitous Energy
United States · ubiquitous.energy ↗
Makes transparent solar coatings for windows and glass, sold to window makers and builders as building-integrated PV.
$60M+Comparable
SSunman Energy
Australia · sunman-energy.com ↗
Makes glass-free, lightweight polymer-composite solar modules for roofs, buildings and vehicles where standard panels are too heavy.
$50M+Comparable
SSolarge
Netherlands · solarge.com ↗
Makes lightweight, glass-free composite solar panels for low-load commercial roofs and building integration, sold to installers and building owners.
$25M+Comparable
In the same niche 28 others
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Notes: Most funded first
Investors 5
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Funding rounds 2
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2025-01 | No stage disclosed | — |
Lead not disclosed
+1 more
|
| 2022-10-14 | Seed | — |
Lead not disclosed
+4 more
|
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