Distributing hydrogen via pipelines is not advisable. Nor is storing hydrogen containers inside buildings. There's a thing called the gas explosion concentrati

Distributing hydrogen via pipelines is not advisable. Nor is storing hydrogen containers inside buildings. There's a thing called the gas explosion concentration range (or other similar names). Natural gas can only explode within quite a narrow range of concentrations in air. Hydrogen has a very wide range.[1] Hydrogen is also a small molecule, so it escapes from pipes and containers very readily. 1. https://www.engineeringtoolbox.com/explosive-concentration-limits-d_423.html https://www.engineeringtoolbox.com/explosive-concentration-l...