Governing Green Power
Electric Vehicle Lifecycle Cost Assessment for Hawaii
This study develops a model to estimate the total cost of ownership of electric vehicles (EVs) in comparison to similar internal combustion engine (ICEVs) and hybrid electric vehicles (HEVs). The model includes issues related to purchase/finance, insurance, maintenance, resale value, future fuel prices and access to solar photovoltaic (PV). It also estimates the impact of […]
Read MoreNet Metering Agreements in Hawaii
By Makena Coffman and Michael Roberts In Hawaii, like most U.S. states, households installing rooftop solar photovoltaic (PV) systems receive special pricing under net-metering agreements. These agreements allow households with rooftop solar to buy and sell electricity at the retail rate, effectively using the larger grid to store surplus generation from their panels during sunny […]
Read MoreEfficient Design of Net Metering Agreements in Hawaii and Beyond
In Hawaii, like most U.S. states, households installing rooftop solar photovoltaic (PV) systems receive special pricing under net-metering agreements. These agreements allow households with rooftop solar to buy and sell electricity at the retail rate, effectively using the larger grid to store surplus generation from their panels during sunny times and return it when the […]
Read MoreBalancing Opportunities and Costs in Hawaii’s Increasingly Green Grid
Hawaii’s tourism-dependent economy and oil-fired power plants make it the most oil dependent state in the United States. It also has the nation’s highest electricity prices, often between 3 and 4 times the national average over the last decade. These high prices, the state’s sunny and windy climate that make it amenable to increasingly economical […]
Read MoreFactors Affecting EV Adoption: A Literature Review and EV Forecast for Hawaii
Electric Vehicles (EVs) reduce or negate gasoline or diesel use in vehicles through integration with the electric grid. Both plug-in hybrid electric vehicles (PHEVs)—which can draw from a battery as well as liquid fuel—and battery electric vehicles (BEVs)—solely powered through electricity—provide the opportunity for power-sharing with the electric grid and can potentially ease the integration […]
Read MoreDo Energy Efficiency Standards Hurt Consumers? Evidence from Household Appliance Sales
We examine the effect of energy efficiency standards on the clothes washers market using a constant-quality price index constructed from same-model price changes for a significant majority of clothes washer models sold in the United States between 2001 and 2011. We find constant-quality prices fell over time, while quality increased, particularly around times energy standards […]
Read MoreBrief: An Economic and GHG Analysis of LNG in Hawaii
Hawaii currently meets the majority of its electricity needs through oil-fired generation – causing rates to be nearly four times the national average. In response to rising oil prices and in line with State-led action combating climate change, Hawaii is aggressively pursuing alternative sources of energy for its electric sector. Hawaii’s Renewable Portfolio Standard (RPS) […]
Read MoreAn Economic and GHG Analysis of LNG in Hawaii
Hawaii currently meets the majority of its electricity needs through costly oil-fired generation causing rates to be nearly four times the national average (EIA, 2013a). The “shale gas revolution” has led to rapidly declining natural gas prices within the continental U.S. The emergence of a natural gas market that is de-linked from oil prices has […]
Read MorePV Growth in Hawai’i?
By Sherilyn Wee and Makena Coffman Public comments regarding Hawaiian Electric’s PSIP and DGIP were due last week. Here’s a recap of what Hawaiian Electric has proposed for rooftop solar PV. Hawai’i is characterized with small island electricity grids and some of the highest rates of solar PV penetration in the world. With over 10% […]
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