Davion Hill, first published here. We’ve talked a lot about falling energy storage costs, and you’ve heard me say cost reductions of 8-15% per year have been the historical norm, at least for the last…

First published here Those who know me will know of my life long-love of aviation. I wanted to be a test pilot even before wanting to be an astronaut but ended up getting into energy. My…

As the world grapples with intersecting energy, climate and cost of living crises, energy efficiency has emerged as a crucial solution that can simultaneously address all three challenges. The…

In the quest for sustainable industrial practices, compressed air systems (CAS) have emerged as a prime target for energy efficiency improvements. These systems, vital to many manufacturing processes,…

First published here . Wind farms connected to batteries can help Germany go fossil-free (Photo by Frank Schwichtenberg , CC BY 3. 0) Energy storage is going to be a huge industry in the transition to…

Compressed Air: the 4th Utility Without knowing who has invented this phrase, e.g. David Andrews from Sullair used it in a recent blog and it is even mentioned at wikipedia, it clearly indicates the…

The following is the text of my presentation made in Cairo on the 18th December 2023 at a UNIDO organised event presenting the results of a project on ESCO contracts completed by a consortium…

First published here We know that there is a massive potential for cost effective energy efficiency in nearly all, well all in fact, sectors and situations. Study after study in many countries and…

On the 30 th September I moderated a webinar on energy efficiency, Powering an Energy Efficient Future , for the IPFA as part of their energy transition series. We had three great panelists who are…