General/Overview

April 2017, HNEI Research and Development Activities Overview

April 2017, HNEI Analysis, Testing, and Evaluation Activities Overview

March 2014, Legislative Informational Briefing

September 2012, HNEI Energy Programs

December 2009, HNEI Energy Program Overview

 

Alternative Fuels

November 2015, Co-Recovery of Lipids, Fermentable Sugars, and Protein from Bio-Oil Bearing Biomass Using Ionic Liquid Co-Solvents, presented at the 2015 AIChE Annual Meeting

September 2014, Renewable Hydrocarbon Oils and Chemicals from Solar Energy and Carbon Dioxide, presented at the Asia Pacific Clean Energy Summit and Expo

May 2014, The Fundamentals of Biocarbon Formation at Elevated Pressure: From 1851 to the 21st Century

September 2013, Direct Conversion of CO2 into Biopolyester with Solar Energy and Water, presented at the American Chemical Society National Meeting

July 2013, Industrial Applications of Anaerobic Digestion

September 2012, HNEI Bioenergy Research

June 2012, Clean Production of Bioplastics and Bio-Oil from Solar Energy and Carbon Dioxide, presented at the CleanTech Conference & Showcase

October 2006, Bioenergy Products from Fiber

 

Grid Integration

March 2017, USMC Okinawa Energy Demonstration Scoping Project, presented by HNEI's GridSTART team

April 2016, Grid Stability Modeling in Hawaii, presented by HNEI and GE

April 2016, EV Cell Degradation under Electric Utility Grid Operations: Impact of Calendar Aging & Vehicle to Grid Strategies, presented at the Next-Generation Energy Storage Conference

September 2015, Development and Demonstration of Smart Inverter Controls for High Penetration Distributed PV, presented at Renewable Energy World Conference & Expo - Asia

May 2015, Hawaii RPS Executive Summary, presented by GE Energy Consulting and HNEI to the Hawaii State Capitol

March 2015, Moku o Lo‘e DC Microgrid, presented at the Asia Pacific Resilience Innovation Summits & Expo

December 2014, Maui Smart Grid Project: Managing Distribution System Resources for Improved Service Quality and Reliability, Transmission Congestion Relief, and Grid Support Functions

December 2012, Renewable Energy Integration on the Island Energy Grid Systems

December 2012, HNEI Energy Storage

 

Fuel Cell and Battery Technology

October 2016, Path Dependence in Lithium-Ion Batteries Degradation: A Comparison of Cycle and Calendar Aging, presented at the Pacific Rim Meeting on Electrochemical and Solid-State Science (PRiME 2016)

October 2016, EV Cell Degradation Under Electric Utility Grid Operations: Impact of Calendar Aging and Vehicle to Grid Strategies, presented at the Pacific Rim Meeting on Electrochemical and Solid-State Science (PRiME 2016)

October 2016, Laboratory Testing of Lithium Titanate Based Cells for BESS Applications, presented at the Pacific Rim Meeting on Electrochemical and Solid-State Science (PRiME 2016)

October 2016, Lithium Plating Quantification in Commercial Graphite∥LiFePO4 Batteries, presented at the Pacific Rim Meeting on Electrochemical and Solid-State Science (PRiME 2016)

April 2016, EV Cell Degradation under Electric Utility Grid Operations: Impact of Calendar Aging & Vehicle to Grid Strategies, presented at the Next-Generation Energy Storage Conference

October 2015, State-of-Charge Determination in Imbalanced Lithium-Ion Battery Packs, presented at the 228th ECS Meeting

October 2015, Intrinsic Degration Variability in Commercial Lithium-Ion Batteries, presented at the 228th ECS Meeting

May 2015, Two-Point State of Charge Determination In Lithium-Ion Battery Packs, presented at the 227th ECS Meeting

January 2015, Two-Point State of Charge Determination In Lithium-Ion Battery Packs, presented at the 2015 International Battery Association and Pacific Power Source Symposium

September 2014, Battery Modeling: Bridging Academic & Industrial Understandings, presented at a Warwick Manufacturing Group Workshop at the University of Warwick

January 2014, Equation-Based, Object-Oriented Fuel Cell Modeling

July 2012, Novel Proton Exchange Membrane Fuel Cell-Battery Partial Hybrid System Design for Unmanned Aerial Vehicle Application

March 2012, ONR Undersea Energy and Propulsion Workshop

November 2010, Effect of Hybridization on the Performance of Fuel Cell Energy/Power Systems (FCEPS) for Unmanned Aerial Vehicle (UAV)

 

Renewable Power Generation

May 2015, Hawaii RPS Executive Summary, presented by GE Energy Consulting and HNEI to the Hawaii State Capitol

August 2012, Performance of PV System Technologies on the Big Island of Hawaii, presented at the Asia Pacific Clean Energy Summit

May 2010, First Generation 50 MW OTEC Plantship for Production of Electricity and Desalinated Water

May 2010, Economics of Ocean Thermal Energy Conversion: An Update

 

Energy Efficiency and Transportation

April 2016, EV Cell Degradation under Electric Utility Grid Operations: Impact of Calendar Aging & Vehicle to Grid Strategies, presented at the Next-Generation Energy Storage Conference

December 2012, HNEI Energy Storage