Canada's electricity is primarily dependent on hydropower plants owing to the wide availability of water resources . Thus, the electricity used in the UK and Canada is greener than the coal-based electricity in India. Photovoltaic-based electricity (utilised in Gujarat) can be used as a sustainable alternative to coal-based electricity. Fig. shows the midpoint (GWP100) and endpoint results for M1 and M2 preparation in four scenarios. India has the highest impact on GWP100 due to its highest dependency on coal-fired electricity. The UK and Canada produce lower emissions because of their greener energy sources. Photovoltaic electricity used in Gujarat exhibits the lowest impact on GWP100.