Hydrogen economy transition plan: A case study on Ontario

Abstract

A shift towards a “hydrogen economy” can reduce carbon emissions, increase penetration of variable renewable power generation into the grid, and improve energy security. The deployment of hydrogen technologies promises major contributions to fulfilling the economy’s significant energy needs while also reducing urban pollution emissions and the overall carbon footprint and moving towards a circular economy. Using the Canadian province of Ontario as an example, this paper prioritizes certain recommendations for near-term policy actions, setting the stage for long-term progress to reach the zero-emissions target by 2050. To roll out hydrogen technologies in Ontario, we recommend promptly channeling efforts into deployment through several short-, mid-, and long-term strategies. Hydrogen refueling infrastructure on Highway 401 and 400 Corridors, electrolysis for the industrial sector, rail infrastructure and hydrogen locomotives, and hydrogen infrastructure for energy hubs and microgrids are included in strategies for the near term. With this infrastructure, more Class 8 large and heavy vehicles will be ready to be converted into hydrogen fuel cell power in the mid-term. Long-term actions such as Power-to-Gas, hydrogen-enriched natural gas, hydrogen as feedstock for products (e.g., ammonia and methanol), and seasonal and underground storage of hydrogen will require immediate financial and policy support for research and technology development.