Hybrid Electric Vehicles Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Power Source (Stored Electricity, On Board Electric Generator); Powertrain (Series Hybrid, Parallel Hybrid, Combined Hybrid); Vehicle (Passenger Cars, Commercial Vehicles, Two Wheelers, Others) , and Geography (North America, Europe, Asia Pacific, and South and Central America)