Research Reports

DCFC Rate Design Study

2020-01-30T14:57:57-05:00

In this study for the Colorado Energy Office, RMI performed a comparative analysis of three proposed tariffs that are specifically designed to meet the needs of the unique type of load presented by DC fast chargers (DCFCs) for electric vehicles.

DCFC Rate Design Study2020-01-30T14:57:57-05:00

Public and Electric Utility Support for Electric Buses and Trucks

2024-03-04T18:41:39-05:00

This report provides an overview of public and utility funding for three major categories of medium- and heavy duty EVs: transit buses, school buses, and trucks. It builds on recent reports covering the market in California and finds that the business case for investing in electric buses and trucks is improving and electric models already have lower lifetime costs than conventional models in some cases. 

Public and Electric Utility Support for Electric Buses and Trucks2024-03-04T18:41:39-05:00

Comparison of Medium- and Heavy-Duty Technologies in California

2021-05-11T09:03:36-04:00

This report presents the results of a comprehensive study to compare the emission, cost, and economic and jobs impacts of alternative technologies for the MD and HD transportation sector. The analysis was conducted to better understand the type and pace of alternative vehicle technology and fuel implementation required for California to achieve its public health goals.

Comparison of Medium- and Heavy-Duty Technologies in California2021-05-11T09:03:36-04:00

Adoption of Electric Trucks in Freight Transportation

2020-01-30T15:01:44-05:00

Transportation sector is the largest contributor of global greenhouse gas emissions in the USA. Disruptive technological changes in this sector, such as alternative fuel vehicles, are crucial for emission reduction. This report analyzes how a cost-minimizing strategic transition plan can be developed for a transportation firm that aims to adopt electric trucks in their fully diesel fleet, over time.

Adoption of Electric Trucks in Freight Transportation2020-01-30T15:01:44-05:00

Electric vehicle capitals: Showing the path to a mainstream market

2019-11-25T09:45:09-05:00

This briefing assesses metropolitan area-level data on electric vehicle registrations and identifies the 25 largest electric vehicle markets, which together represent 42% of new passenger electric vehicle sales globally through 2018.

Electric vehicle capitals: Showing the path to a mainstream market2019-11-25T09:45:09-05:00

REV UP: A Nationwide Study of the Electric Vehicle Shopping Experience

2019-11-14T08:26:51-05:00

This report presents the findings of the Sierra Club's recent nationwide investigation into the shopping experience for consumer EVs. The report results show that 74 percent of auto dealerships surveyed do not have a single EV on their lot for sale and that consumers were still not being given important information about charging, battery range, and financial incentives.

REV UP: A Nationwide Study of the Electric Vehicle Shopping Experience2019-11-14T08:26:51-05:00

Residential Electric Vehicle Rates That Work

2025-06-29T17:51:35-04:00

This report from the Smart Electric Power Alliance (SEPA) and their partners explores how utilities can influence home charging behaviors through EV time-varying rates that incentivize residential customers to charge off-peak thereby minimizing distribution system impacts and avoiding the need for costly infrastructure upgrades and investments. The survey results show that customers on an EV-specific time-varying rate were more familiar with the rate rules and more likely to charge off-peak compared to their generic time-varying rate counterparts.

Residential Electric Vehicle Rates That Work2025-06-29T17:51:35-04:00