[Class : 4] Electric Energy; Electrical Energy; Generated Electrical Power; Renewable And Non Renewable Electrical Energy; Electrical Energy Derived From Solar, Wind, Hydro, Thermal, And Other Renewable Sources; Energy In The Form Of Electricity For Industrial And Domestic Use; Bio Gas; Compressed Bio Gas (Cbg) For Use As Fuel; Ethanol Based Fuels; Green Fuels Derived From Renewable And Agricultural Sources; Biofuels Made From Biomass And Organic Waste; Ethanol Used As A Fuel And Fuel Additive; Clean Burning Fuels Based On Ethanol And Other Bio Derived Materials; Green Hydrogen For Use As Fuel; Hydrogen Fuel For Vehicles And Industrial Applications; Alternative Fuels For Vehicles And Machinery; Non Chemical Fuel Additives; Industrial Fuels Derived From Bio Ethanol; Gaseous Fuels; Industrial Gases Used As Fuels; Synthetic Gases For Combustion; Fuel Gases Produced From Renewable Resources; Gaseous Hydrocarbons For Industrial And Domestic Energy Use; And Other Related Goods Covered Under Class 4