Real-Time Pricing and the Cost of Clean Power
Solar and wind power are now cheaper than fossil fuels but are intermittent. The extra supply-side variability implies growing benefits of using real-time retail pricing
August 9, 2022
Energy Policy
UHERO fellows conduct research to evaluate impacts of past and prospective energy-related policies, and engage with policymakers and stakeholders on contemporary and emerging energy issues, such as renewable energy and associated clean air goals, energy efficiency, electric vehicles, and carbon taxes.
Are We Building Too Much Natural Gas Pipeline? A comparison of actual US expansion of pipeline to an optimized plan of the interstate network
Interstate natural gas transmission and storage infrastructure is facilitated using regulated, private transactions. Pipeline companies obtain long-term contracts from producers and wholesale purchasers, typically local
April 25, 2022
Economic and GHG impacts of a US state-level carbon tax: the case of Hawai’i
A new paper by a team from UHERO published in Climate Policy finds that a carbon tax for Hawai‘i set at the federal social cost
April 19, 2022
Using Temperature Sensitivity to Estimate Shiftable Electricity Demand Implications for power system investments and climate change
Growth of intermittent renewable energy and climate change make it increasingly difficult to manage electricity demand variability. Transmission and centralized storage technologies can help, but
September 2, 2021
Are We Hitting Our Targets? A Look at Hawai‘i’s GHG Emissions
By Makena Coffman, Maja Schjervheim, and Paul Bernstein Over the past three years, the State of Hawai‘i Department of Health has released a Hawai‘i Greenhouse
August 11, 2021
Is a Carbon Tax Viable for a Small Island Economy?
By Maja Schjervheim, Paul Bernstein, Sumner La Croix, Makena Coffman, and Sherilyn Hayashida For the third year in a row, a carbon tax bill fizzled
June 17, 2021
Implications of a “Green Tariff” for the University of Hawai‘i, Hawaiian Electric Company, and other Customers
In June 2015 the State passed a law setting a goal for the University of Hawai‘i (UH) to produce as much renewable energy as the
November 17, 2020
Rooftop solar is now competitive with utility-scale power in Hawaiʻi
By Michael Roberts We need to transition away from fossil fuels quickly, and with inexpensive renewables and batteries, we can do so in a cost
October 2, 2020
EV driver characteristics: Evidence from Hawaii
Electric vehicles (EVs) offer an opportunity to dramatically decrease greenhouse gas emissions within the transport sector if fueled by renewable energy. Hawaii had been early-on
March 1, 2020