Related by context. Frequent words. (Click for all words.) 49 PHEV 45 V2G 43 NiMH batteries 42 hybrid electric 42 PHEVs 42 HEVs 42 EVs 41 Volt 41 hybrid drivetrain 41 Prius Plug 41 electric powertrain 41 Escape hybrid 41 convertible promissory notes 40 upfront payment 40 Fisker Karma 40 Lithium ion battery 40 Aptera 40 electric Nissan Leaf 40 Tesla Roadster 40 eTec 40 Tesla Model 39 ultracapacitors 39 Tesla 39 hybrid powertrain 39 electric drivetrain 39 hybrid 39 lithium ion battery 39 lithium ion batteries 39 EV 39 Chevrolet Volt 39 escrowed funds 38 zero tailpipe emissions 38 Volts 38 HEV 38 Li ion battery 38 Hybrid Synergy Drive 38 royalty payments 38 e tron 37 Chevy Volt 37 ratably 37 FCX Clarity 37 MINI E 37 rechargeable 37 Hybrid Vehicle 37 Lithium ion 37 earnout 37 ZENN 37 Roadster 37 Nissan LEAF 36 A#Systems 36 Camry Hybrid 36 Smart ForTwo 36 Fortwo 36 FFVs 36 Tesla Motors 36 Brammo 36 NGVs 36 Hybrid Electric 36 Nissan Leaf 36 ForTwo 36 hybrids 36 Enertia 36 incremental 36 Hybrid 36 Transit Connect Electric 35 Escape Hybrid 35 smart fortwo 35 electric 35 Li ion 35 REVA 35 PEV 35 patents 35 Hybrid Vehicles 34 NiMH 34 Fisker 34 electric propulsion 34 Fluence 34 internal combustion engine 34 microgrid 34 Electric Vehicle 34 Henrik Fisker 34 mpg 34 Hydrogen Fuel Cell 34 USD#m [001] 33 sublicensing 33 CUV 33 ZAP 33 Smart fortwo 33 Li Ion battery 33 Flex Fuel 33 Enova 33 royalties 33 revenue 33 revenues 33 convertible debenture 33 solar PV 33 sublicense 33 sale leaseback transaction 33 Tranche B 33 Mitsubishi i MiEV 33 Prius