Sustainability, climate change, and green energy.

Thomas Praisner – Freelance Writer

Professional content and technical writing in sustainability, science, and technology



My portfolio

To entrust your work to a freelance writer, you need to see that they’re capable of producing clear, professional, and engaging content on complex topics. Below are some examples of my recent work which show just that.

Since I’m not bylined, I don’t display my editing work in my portfolio. If you’d like to see some of my editing portfolio or writing beyond what’s displayed here, such as ghostwritten pieces I have permission to share, you can reach out and request a link at trpraisner@gmail.com or using the Contact page linked below.


Article on TRISO nuclear fuel for next-gen nuclear reactors.
Article on green hydrogen production through electrolysis and recent breakthroughs.
Article on grid-scale power storage, lithium-ion batteries, and flow battery and iron-air battery alternatives.
Article on methods of carbon capture and carbon utilization for a sustainable future.
Article on nuclear power and its current limits and risks.


Thomas PraisnerFreelance Writer and Editor


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