Renewable Energy · Feb 2026
My mission
To prove wind, solar and batteries can reliably power the world — one bankable hybrid project at a time.
I'm Charles Haworth, co-founder of Modaso Energy and Tessera Hybrid. I build renewable energy at scale, run my businesses on AI, and write about both.
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Browse by topic
All 71 essays →The Energy Transition
16 essays →Baseload economics, hydrogen and P2X, and the geopolitics of supply.
AI in Practice
7 essays →The stack I actually run, and what it replaced.
More from the archive
Investing & Money
10 essays →Speaking & podcasts
I speak from the operator's seat, not the analyst's: financing and building energy projects, and running a real company on AI. Happy to speak on anything across:
Renewable energy & the transition
Hybrid wind-solar-battery, firm baseload power, Africa, hydrogen and the economics behind it.
AI-native companies
Running a real business on an AI operating layer — what it automates and what it changes.
Leadership & investing
Building high-performing teams, closing big deals, and long-horizon investing.
Everything a producer needs — bio, headshot, talk abstracts — on the Speaking page.
Invite me to speak
Conferences, podcasts, and panels on the energy transition and applied AI. For everything else, the essays are free.