Full profile interview
4 Nov 2025

Quest One
Quest One (formerly H-Tec Systems) is a German company specializing in mass manufacturing advanced PEM electrolysis stacks and electrolyzers. IDTechEx interviewed Quest One at the Hydrogen & Carbon Capture World Expo 2025 in Hamburg, Germany.
Full profile interview
7 Oct 2025

Gallox Semiconductors
Gallox Semiconductors is a US start-up established in 2024. It develops gallium oxide technologies for next-generation power electronics.
Update interview
11 Sep 2025

Vigilex Energy
VIGILEX ENERGY is the subsidiary of STIF, (Société de Tôlerie Industrielle Française), headquartered in France. The company offers passive and active venting and sensors for battery energy storage systems (BESS). IDTechEx spoke with the company at The Battery Show Europe 2025.
Background
24 Aug 2025

HIF Global (Highly Innovative Fuels)
Highly Innovative Fuels Global (HIF Global) is a e-fuel project developer. The company brought Haru Oni, the world's first commercial e-fuel facility, online in 2022.
29 Jul 2025

Tackling the Growing Wind Turbine Blade Waste Crisis
As the global push for decarbonization accelerates, wind power has become a cornerstone for the renewable energy transition. But behind its clean energy image lies a growing environmental challenge: a rising tide of end-of-life (EoL) wind turbine blades.
Full profile interview
16 Jul 2025

Arm
Arm is a Cambridge-based fabless chip designer whose CPU, GPU, and NPU blueprints are licensed to hundreds of semiconductor partners, powering roughly 99% of the world's smartphones, as well as an expanding range of data center, automotive and edge-AI devices.