Xavier Daval (@xdaval) header
Xavier Daval (@xdaval) profile picture

CEO & Founder @kiloWattsol. Chair of SER-SOLER. Vice-President of @ser_enr. Prof @IUTLyon1 & ENTPE. Married and dad of 3 boys.

Lyon
Joined August 2009
Photo by Xavier Daval (@xdaval)Photo by Xavier Daval (@xdaval)Photo by Xavier Daval (@xdaval)Photo by Xavier Daval (@xdaval)Photo by Xavier Daval (@xdaval)Photo by Xavier Daval (@xdaval)Photo by Xavier Daval (@xdaval)Photo by Xavier Daval (@xdaval)Photo by Xavier Daval (@xdaval)Photo by Xavier Daval (@xdaval)
What a pleasure and privilege to discuss the future of Energy in a London Pub with @JigarShahDC, the legend, GOAT of podcasting, brilliant entrepreneur and wonderful human being
3
1
6
237
My co-host @gerardreid14's latest blog on Germany which faces a simple choice: rebuild a system based on expensive imported fuels or move decisively toward cheap, abundant and locally produced electricity. Gas may stabilise the short term but it locks in long term vulnerability, while electrification, grids and flexibility offer a path to resilience and competitiveness. The issue is no longer technology, it is speed and the decision whether to remain a Petrostate or become an Electrostate?
2
7
1
11
1,892
Why and How Europe Must Make Electricity Cheap gerardreid.substack.com/p/wh…
2
8
1
25
1,955
Xavier Daval retweeted
C’est irréaliste et irresponsable dans la situation actuelle de dire que « l’Etat va gagner plus d’argent grâce aux taxes » L’Etat va surtout devoir gérer la hausse d’inflation importée et la baisse de croissance avec déjà ses 5% de déficit public…
15
23
5
100
9,655
The only silver lining in that energy crisis is the sudden disappearance of fossil fuel lobbyists from social networks. We hear less of: ⚡ 1. “Renewables are unreliable — the sun doesn’t always shine, the wind doesn’t always blow.” - Please talk to me about the Strait of Hormuz 🔋 2. “Renewables are too expensive — fossil fuels are the only affordable option.” - What about a barrel of oil above 100USD? 🌍 3. “We need fossil fuels for decades — the energy transition is unrealistic.” - Trust us. Trust is like Virginity, you can use it only once.
21
11
3
75
4,284
In 2024, Europe imported 23 per cent of its enriched uranium from Russia — equivalent to 2.5mn standard work units (SWU), the industry measure of enrichment.
1
2
1
605
2019. EDF R&D "It's a clear demonstration of full complementarity between nuclear and renewable energies"
Replying to @BreizhLondon
C'est marrant comment on est passé de: "le nucléaire est le meilleur pour faire du suivi de charge", "la modulation ? aucun problème, on est les seuls au monde à savoir faire ça" à "arrêtez d'embêter nos réacteurs ça les abime"
4
3
2
16
2,658
Grande lucidité de @JLBorloo face à @GuillaumeDaret. La France a un talent fou, mais s'épuise dans ses règles. Dans le solaire, nous brillons à l'international. Pourquoi est-ce si dur à domicile ? Il est temps de casser les codes ! 🇫🇷☀️ bfmtv.com/politique/video-ad…
26
Solar energy has experienced explosive growth over the past five years — doubling in capacity outside of China and quadrupling within China. But with this rapid expansion come new concerns: Are we scaling too quickly? And is the proliferation of solar now starting to strain power grids, creating more problems than solutions? Enter the concept of the “3 Cs” — Congestion, Curtailment, and Cannibalization — a term coined by Richard Sverisson at Montel. It captures the growing pains of an energy system being transformed at unprecedented speed. To unpack this, Gerard and I welcome one of the world’s leading voices in solar energy: Sam Wilkinson, Head of Renewables at S&P Global Commodity Insights @SPGCI . Sam leads a team of 20 global experts focused on analysing and forecasting trends across renewable energy markets, policy, and infrastructure. Their insights, developed in close collaboration with industry stakeholders, are critical for understanding where the solar market is heading. Notably, Sam and his team are forecasting a 100GW decline in new solar capacity in 2026 compared to 2025 — introducing the idea of "Peak Solar." In this conversation, we explore what “peak solar” really means: its causes, how it might unfold, and the ripple effects on the global supply chain. But it’s not all bad news. Market consolidation, geographic diversification, and ongoing innovation in solar technology are helping the industry navigate challenges. As costs continue to fall and accessibility improves, solar remains a cornerstone of the global energy transition. Expect a technical yet insightful discussion on the current headwinds — and future opportunities — in the solar energy sector.
1
9
1
34
7,878
[#PPE]📝Le blocage politique en #France menace d’asphyxier les petites entreprises du secteur des #renouvelables☀💨💦🌱, ont confié plusieurs acteurs à @montelnews_FR. tinyurl.com/ysc9df9c Cc @MarcLafosse & @XDaval
1
2
1
173
Contexte publie le rapport de la Cour des comptes sur le modèle économique d’EDF. Il remet en perspective les ventes ARENH (le fameux "poison"), montre combien le TRV reste une vache à lait pour EDF, et interroge le programme EPR2.
1
8
3
13
2,728
[Tribune] La panne d’électricité en Espagne : catalyseur d’un nouveau paradigme énergétique: « Stoppons le bashing du solaire », clame Xavier Daval, PDG de kiloWattsol, dans une tribune… dlvr.it/TKZ14t #ÉnergiesRenouvelables #Photovoltaïque #TransitionÉnergétique
2
5
172
Help
5
7
4
105
10,613