Green hydrogen electrolysers in Europe: a database?

Green hydrogen electrolysers in Europe

…controversies are visibly emerging around the powering of electrolysers (from the broader grid, rather than just from renewables), for use of the hydrogen and for delivery of ambitious, early-stage projects….

Stem: grid-scale battery breakthrough?

Stem grid-scale battery breakthrough

…than hardware (c20%). What surprised us about the patents is that they are mostly focused on smoothing short-term, second-by-second, minute-by-minute volatility caused by increasing renewables deployment (70%). Not moving excess…

Form Energy: long-duration battery breakthrough?

Form Energy battery challenges

Form Energy is developing long-duration energy storage to backstop renewables. The company is based in Massachusetts, has 130 employees and was founded in 2017 by a former lead from Tesla’s…

Transformers: rise of the beasts?

Transformers for renewable energy

A transformer is needed to step the voltage up or down at every inter-connection point in the grid. Hence this 14-page note explores how renewables and EVs will expand future…

Integrated energy: a new model?

building blocks for a zero-carbon energy

This 14-page note lays out a new model to supply fully carbon-neutral energy to a cluster of commercial and industrial consumers, via an integrated package of renewables, low-carbon gas back-ups…

SolarEdge: solar-electronics breakthrough?

solaredge electronics

…improvements. They suggest a transition is underway to becoming a broad power-electronics company for solar-battery heavy grids, amidst the build-out of renewables. Another major theme was performing increasing levels of…

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