The Electricity working group is dedicated to increasing the use of renewable electricity technologies in Hawai'i and facilitating the distribution of electricity across our islands.
GOAL

Hawai'i Clean Energy Initiative's goal, and the statutory goal of Hawaii's Renewable Portfolio Standard, is to generate 40% of Hawaii's energy from renewable resources by 2030. In order to increase the use of renewable electricity throughout Hawai'i, the working group is focusing on increasing renewable generation, upgrading grid infrastructure, securing investment, and promoting public acceptance.
REPRESENTATIVE ACCOMPLISHMENTS

HCEI's accomplishments in electricity generation and delivery include:
- By statute, the state's Renewable Portfolio Standard for renewable electricity was set to 15% by 2015, 25% by 2020, and 40% by 2030
- A feed-in tariff applicable to HECO and its subsidiaries was established for several renewable technologies
- The State of Hawai'i and HECO signed a cooperative agreement to increase renewable electricity generation
- A coordinated permitting program was established at DBEDT, and permitting guidebooks developed for renewable technologies
- A 1.2-MW photovoltaic plant, the state's largest, was built on Lana'i
- Hawai'i experienced the fastest growth in photovoltaic installation in the nation
- 30 MW of wind power was installed at Kahuku
- Wind Power Grid Integration studies were completed for all islands
- A technical review of the interisland cable was completed
- Smart Grid demonstrations on O'ahu, Maui and Kaua'i were initiated
- Solar resource potential and grid impact studies began
CHALLENGES
Hawai'i has a wealth of renewable resources; by some estimates, we could generate 150% of our electricity from indigenous renewable resources. However, increased reliance on renewable electricity generation is constrained by a number of factors, including:
- Variability of and lack of ability to dispatch some renewable resources
- Lack of demand for electricity in off-peak hours
- Potential need for dozens of permits at the federal, state, and county levels for each project
- Lack of data about the resources themselves, as well as generation characteristics, grid impacts, environmental impacts, and costs
- Inadequate grid infrastructure on each island
- Isolation of the islands' individual electric grids
- Lack of public information about—and thus understanding of—energy systems
- Challenge of obtaining financing for energy projects
- Need for a workforce trained in renewable energy technologies
- Pre-commercial nature of some renewable technologies
- Lengthy utility procurement process.
ELECTRICITY GROUP MEETINGS
November 28, 2011
Presenations:
UH-HNEI PV and Energy Storage Programs
Lanai Battery Project - Background and Lessons Learned
Additional material:
Hawaii Grid Storage Research Project Summary
Hawaii Packs Punch with Battery Storage
US Utility-Scale Battery Storage Market Surges Foward
Initial Operating Experience of the La Ola 1.2-MW Photovoltaic System
Sempra Auwahi Wind & Energy Storage
May 4, 2011
Agenda »
Renewable Project Permitting in Hawaii, Cameron Black, DBEDT »
NREL's Electric Vehicle Grid Integration Impacts Study, Tony Markel, NREL »
Program Updates: Wind and Solar, Jay Griffin, HNEI »
Program Updates: Wind and Solar, Dora Nakafuji, HECO »
Program Updates: Wind and Solar, Dave Corbus, NREL »
CONTACTS
- Andrea Gill, DBEDT, Electricity working group chair.







