Long-term test will be carried out to observe possible appliances alterations (performances or physical alteration) in the long-term (few month) with given H2NG blend. The idea with the long-term testing is to simulate a real situation in accelerating the testing time, several indicators will also be continuously monitored to identify possible alterations. The long-term tests …

This 2nd deliverable from WP4 gives an overview of relevant existing certification experience, on-going standardization activities and field trials in the European Union and other countries, regarding gas appliances using H2NG. It gives a picture of the today’s situation as many of the identified initiatives are ongoing and progressing continuously. This document includes many contributions …

Climate change is one of today’s most pressing global challenges and demands for a phase-out of fossil fuels such as natural gas. One of the most promising substitutes is hydrogen. The carbon-free fuel gas may be produced e.g. from water and renewable electricity. As a gaseous fuel, it can be transported, stored, and utilised in …