
Founded in 2007 in Lyon, kiloWattsol is the first independent solar technical consulting firm in France. Our signature: “Where Others Simulate, We Reveal.” — because in a fast-evolving photovoltaic sector, only independent technical expertise can reveal the real value of a solar project.
At kiloWattsol, we are more than engineers — we are a strategic solar technical intelligence working for renewable energy.
Our mission: to transform solar complexity into clarity, trust, and competitive advantage, enabling smarter decision-making and stronger performance across the solar enargy value chain.
A unique approach: from technical to strategic
Thanks to our independence, we decode the most complex systems to extract what truly matters. We don’t just follow existing standards: we build our own methodologies and photovoltaic analysis tools.
This approach allows us to support our clients across the entire solar project lifecycle: from technical design to performance validation and financial optimization.
Expertise from three perspectives
Developers & IPPs

We industrialize precision.
Thousands of solar simulations to reduce LCoE, optimize designs, and deploy at large scale without compromising technical quality.
Always a step ahead
Since our founding, we anticipate major trends in the international solar market:
- Audit of hybrid PV + storage projects
- Data analysis and AI for photovoltaic-asset diagnostics
- Bifacial modeling and energy optimization
We reinvest 12% of our turnover into solar R&D so our clients always benefit from a technological and strategic edge.


