I spoke with a European founder developing his own battery cells. Just getting permits for the mixing and coating stages pushed his...

Airbus showed Europe can beat giants like Boeing through distributed collaboration. Could batteries follow the same path—moving from vertically integrated gigafactories to networks of “partners in success”?

This was my second Battery Day in the Netherlands. Last year I came for the first time and was surprised at how much battery innovation...

A short comparison of LDES technologies

The lessons of Natron Energy collapse

In the end, it had to be a political decision. After half a year of sifting through more than twenty locations and countless meetings...

Alternative business model for a battery factory

This post is about how Duke went from idea to operational factory in under 9 months—and what practical lessons it offers for cleantech scale-ups.

What Renault 5 might mean for the EU car industry.

How to transform from project to product.

How can you hype up, raise investments, burn the money, and do it all again? I have no idea, but life proves that it is possible, again and again.

Working capital is a big challenge for B2C solar and storage startups. Or is it?

This year, the mood at the Smarter E Europe expo in Munich is different. With many EU battery startups going under, the only way to survive is to find the right partner from Asia.

How the EU can build its own battery industry

Two things I got wrong about Saudi Arabia BESS market

Is the Middle East really the next big thing for battery storage—or just another mirage?

What will be the next phase for the battery industry: boom, or bust?

If you want to understand the global battery industry, you had to be in Seoul this week. Here is why.

Batteries have brought me to Korea once again. The last time I was here was just before the COVID lockdown, and now, I’m back—this time...

No sugarcoating. No diplomatic cushioning. Just a stark reality check.