Research Reports

eScholarship stats: History by Item for June through September, 2026

Item	Title	Total requests	2026-09	2026-08	2026-07	2026-06
4bn4r7td	A Comparative Review of Hydrogen Engines and Fuel Cells for Trucks	1,913	612	755	282	264
83p5k54m	Hydrogen Storage and Transport: Technologies and Costs	1,752	305	451	439	557
07z8k57q	Future Electric Vehicle Production in the United States and Europe – Will It Be Enough?	449	93	222	81	53
40k5w5h9	Technology and Fuel Transition Scenarios to Low Greenhouse Gas Futures for Cars and Trucks in California to 2050	407	160	150	41	56
3tb2c3js	Technology and Fuel Transition: Pathways to Low Greenhouse Gas Futures for Cars and Trucks in the United States	330	83	121	55	71
2gh6x0x1	Zero-Emission Trucks: Benefits Analysis and Policy Synergy Recommendations	296	96	97	33	70
9ps607c7	2030 Hydrogen Goals in the Road Transportation Sector: A comparative analysis between the European Union and California	284	86	88	45	65
490159fh	Comparative Analysis of Global Transportation/Energy Models: Methodologies, Scenarios and Policy Implications	262	94	66	39	63
00h2k09h	The Role of Clean Fuel Systems in a California Hydrogen Transition: A Comparison of Hydrogen, Synthetic Natural Gas, and Related Fuels	253	66	112	36	39
3sj230pg	International Zero-Emission Heavy-Duty Vehicle Infrastructure: Policy Playbook	167	33	54	19	61
0wt6v2hs	Analysis and Projections of BEVs, Renewable Electricity, and GHG Reductions through 2050	156	31	67	15	43
2gp9q07n	California Hydrogen Infrastructure and ZEV Adoption Towards a Carbon Free Grid in 2045	154	48	40	31	35
31q0s55b	Oregon Fleet Turnover and Technology Projections	49	49

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