
DO NOT JUST TAKE OUR WORD FOR IT.
Our work is best explained by the people, companies and projects that trusted us to help move something forward.
OUR CASE STUDIES
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PROJET SOLAIRE
- CHALLENGE
- Handle a growing volume of French solar-permitting administration without losing quality.
- ROLE
- Built and coordinated a remote operations team in Madagascar, with structured paperwork, handoffs and quality control.
- OUTCOME
- Scalable administrative capacity supporting more than 200 MW of solar-permitting work.
Operations · Sales and partnerships · Venture building · Growth

APOLLO POWER
- CHALLENGE
- Launch a flexible solar technology in Europe with no local presence.
- ROLE
- Built the early commercial presence in Germany and France and represented the company at major trade shows.
- OUTCOME
- Market visibility, qualified relationships and a credible European front line.
Market entry · Project development · Solar education

UV ENERGY
- CHALLENGE
- Bring a modular solar-carport system into the French market through a complex certification landscape.
- ROLE
- Translated certification and insurance requirements into a practical roadmap and mapped the stakeholders needed around the table.
- OUTCOME
- A clearer entry plan and lower uncertainty around market access.
Market entry · Certification and insurance

ELECTRIONE
- CHALLENGE
- Secure certification and insurance readiness for lightweight-roof PV.
- ROLE
- Coordinated the ETN update and Class B roof requirements, strengthened documentation, and connected module makers, adhesives partners, distributors and EPCs.
- OUTCOME
- Stronger certification readiness, partner confidence and commercial credibility.
Certification and insurance · Project development · Growth · Venture building · Sales and partnerships · Operations

EIFFAGE
- CHALLENGE
- Move a lightweight-roof solar project forward and explore a lightweight solar-carport concept.
- ROLE
- Coordinated the project and solution partners, aligned product, installation and delivery requirements, and sourced the missing technical expertise.
- OUTCOME
- Faster access to the right expertise and a clearer solution architecture.
Project development

GENERALI
- CHALLENGE
- Establish a dependable insurance process around an innovative lightweight-solar system.
- ROLE
- Connected certification, technical documentation, maintenance and insurance requirements across Electrione, technical assessors and Generali.
- OUTCOME
- Clearer insurability, stronger documentation and a repeatable approval pathway for innovative solar projects.
Certification and insurance

BALKONSONNE.APP (BSA)
- CHALLENGE
- Turn an off-roof solar software platform into a story stakeholders could understand and act on.
- ROLE
- Developed partner and investor presentations, opened conversations with companies such as IKEA and major distributors, and shaped the business model and go-to-market strategy.
- OUTCOME
- Clearer positioning, stronger partner conversations and a more structured GTM path.
Off-roof solar · Venture building · Growth · Operations · Solar education

SUNBOOSTER
- CHALLENGE
- Expand a solar-fence solution into France and build a European partner network.
- ROLE
- Built and activated a network of installers and commercial partners, and supported trade-fair planning, market entry, pipeline work and PR.
- OUTCOME
- Stronger partner coverage, clearer French positioning and a practical expansion engine.
Market entry · Off-roof solar · Sales and partnerships · Growth · Solar education
MAKING LIGHTWEIGHT SOLAR ROOFS INSURABLE.
Electrione needed to take an innovative lightweight-roof solar system through certification and insurance so the market could trust it.
ALL IN SOLAR coordinated the ETN update, strengthened the documentation, and brought Electrione, technical assessors and Generali around the same table.
Together, we turned a complex approval question into a repeatable way to secure innovative solar projects.
“Yann worked closely with us to support the Electrione ETN update and establish the insurance process around the solution. He brought the right stakeholders together, kept the technical and operational work aligned, and helped create a repeatable way to secure innovative solar projects. He is a highly professional orchestrator of complex ecosystems.”
WORK ACROSS THE SOLAR SYSTEM.
- Clients






- Project partners


- Technology providers




- Institutions

- Ventures and long-term work




WHAT IT IS LIKE TO WORK WITH US.

“In our French expansion, Yann has been a real Swiss army knife — sales, partnerships, events, market entry and PR, without ever losing the thread.”
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