Recently Completed Reports
- State of Maine Renewable Energy Goals Market Assessment Final Report (PDF) Published February 2021
- Strengthening Maine's Clean Energy Economy (PDF) Published on November 9, 2020
- Final Stakeholder Report Pursuant to Public Law 2019, Chapter 57: Resolve, To Study Transmission Solutions To Enable Renewable Energy Investment in the State (PDF) Published on January 3, 2020
- GEO Energy Independence and Progress Update Final Report (LD 658) (PDF) Published on January 15, 2020
Archived Reports
- Bridging the Rural Efficiency Gap (Completed by the Island Institute in partnership with GEO)
Completed in 2018 - Congressional Briefing on Bridging the Gap (June 2019)
- Maine Wind Energy Advisory Commission Report (2018) (DOC)
- Maine Comprehensive Energy Plan Update (2015) (PDF)
- Maine Hydropower Study (2015) (PDF)
- Maine State Energy Profile (2014) (PDF)
- Maine Oil Dependence Reduction Assessment (2013) (PDF)
- Review of Terms and Conditions for Long-Term Contracts for Renewable Ocean Energy (2012) (PDF)
- Maine Wind Energy Development Assessment (2012) (PDF)
- Assessment of Cumulative Visual Impacts from Wind Energy Development (2012) (PDF)
- Tracking Progress Toward Meeting Maine’s Wind Energy Goals (2011) (PDF)
- Issues Affecting Co-Location of Energy Infrastructure (2011) (PDF)
- State of Maine Energy Assurance & Emergency Management Plan (2011) (PDF)
- Biofuels in Heating Oil (2011) (PDF)
- Waste to Energy Power (2011) (PDF)
- Residential Geothermal Heating & Cooling Systems in Maine (2011) (PDF)
- Combined Heat and Power (2010) (PDF)
- Comprehensive State Energy Plan (2009) (PDF)
- State of Maine Energy Emergency Management Plan (2008) (PDF)