Become involved in HELIUP’s low-carbon projects and support the large-scale deployment of solar energy on the roofs of existing buildings, without artificialising the land.
Photovoltaic panels for large roofs
An innovative solution combining the production of renewable energy and the enhancement of property assets
HELIUP develops and produces photovoltaic solutions for the roofs of commercial, industrial and logisticsbuildings,local authorities, etc.
The company’s ambition is to make it possible to solarise artificial surfaces with an effective response to regulatory changes (APER Law and Tertiary Decree) in order to improve the energy performance and decarbonisation of buildings.
In response to the incompatibility between conventional photovoltaic solutions and large steel-framed buildings, HELIUP is developing and producing an innovative lightweight panel technology developed by the CEA.
The solution achieves a 60% weight reduction while maintaining high performance and durability standards.
HELIUP works with major players in the building sector to offer a reliable and insurable solution, enabling the client to enhance the value of his building.
High efficiency, equivalent to conventional panels
Crystalline silicon PV cells
HIGH DURABILITY
Innovative, patented design – Exceptional resistance to ageing
WARRANTY
12 years product warranty
25 years linear power output warranty
EASY INSTALLATION
Resistance to impact (hail, etc.) and tearing (high wind compatibility)
With Heliup
A Solar Solution for Every Building Stakeholder
Whether you are a property owner, installer, insurer, or engineering consultant, solar integration on buildings is a key concern. Discover reliable, lightweight, and certified technical solutions tailored to your specific needs, based on your role in the value chain.
Landowner & Project Owner
Do you own a logistics, commercial, or office building and wonder whether it’s suitable for solar panel installation?
PV Project Developer
Do you develop solar projects on commercial, industrial, or logistics buildings and seek to solarize existing buildings with limited load-bearing capacity?
Waterproofing Contractor
Do you install waterproof membranes and get questions from clients about the solar potential of their rooftops?
EPC & PV Installer
Are you in charge of installing solar power systems and looking for a reliable, lightweight solution for buildings with low structural capacity?
Insurer
Are you asked to insure photovoltaic systems on existing buildings? Are you looking for certified and insurable solutions?
Engineering Consultants
Are you involved in assessing the technical feasibility of solar projects and need solutions compatible with building constraints?
French production of solar panels
Discover HELIUP and our 100 MWp production plant in Europe
HELIUP: a new industrial player in photovoltaic solar energy.
Watch a video presentation of HELIUP and our factory in France.
HELIUP raises €16 million to accelerate the industrialization of its lightweight solar panels for the building sector’s energy transition
HELIUP, a French industrial deeptech company specializing in lightweight photovoltaics, announces the successful closing of a €16 million funding round...
Contact our sales team to help you rethink the energy of your buildings!
Participez à la transition solaire !
Heliup ouvre son capital à tous ceux qui souhaitent soutenir la transition énergétique.
Notre ambition : déployer à grande échelle le solaire sur des toitures jusqu’ici inexploitées et relocaliser la production de panneaux photovoltaïques en France.
Rejoignez notre aventure industrielle et découvrez les différentes opportunités d’investissement.
Solar panel - 11/03/2026
