To establish the market size, best performing sectors, purchase pattern, and retail & online sustainable green hydrogen fuel trends. To determine the best performing sustainable green hydrogen fuel product, the fastest growing companies in the industry, and drivers of growth in the sustainable green hydrogen fuel market. To find the top manufacturers of sustainable green hydrogen fuel on the social, the demographic and psychographic profiles of the leading sustainable green hydrogen fuel customers, factors that influence the purchase, the geographies that buy most sustainable green hydrogen fuel, and determine if a consumers experience with renewable fuel relate to purchasing habits. Also, give some insights into the marketing strategies/market opportunities of sustainable green hydrogen fuel and determine press outlets and writers covering sustainable fuel market topics.