# Techno-economic environmental and social assessment framework for energy transition pathways in integrated energy communities: a case study in Alaska

**Authors:** Jayashree Yadav, Ingemar Mathiasson, Bindu Panikkar, Mads Almassalkhi  
**arXiv:** [2504.08060](https://arxiv.org/abs/2504.08060)  
**Date:** 2025-04-10  
**Summary page:** https://www.summarizepaper.com/en/paper/2504.08060v1/

## Key points

- The study introduces a comprehensive TEES assessment framework for evaluating energy transition pathways in integrated energy communities.
- The framework considers technical, economic, environmental, and social dimensions to assess infrastructure needs, cost implications, emissions reductions, and social equity impacts.
- A detailed case study of a remote community in Alaska demonstrates the applicability of the TEES framework by evaluating three energy transition pathways: heat pumps (HPs) and battery integration, resource coordination, and expanded community solar photovoltaic (PV).
- Coordinating HPs can minimize peak demand, enhance grid reliability, and reduce energy burdens among low-income households in the Alaska case study.
- Strategically staging electric HPs with existing oil heating systems can lower overall energy costs by 19% and reduce emissions by 29% compared to the current system.
- The study provides a practical tool for utilities, community stakeholders, and policymakers to make informed decisions towards equitable and sustainable energy transitions by combining an integrated evaluation tool with data-driven insights from the Alaska case study.

## Summary

The study presents a comprehensive techno-economic, environmental, and social (TEES) assessment framework designed to evaluate energy transition pathways in integrated energy communities. This framework takes into account technical, economic, environmental, and social dimensions to provide a structured methodology for assessing infrastructure needs, cost implications, emissions reductions, and social equity impacts. To illustrate the applicability of the TEES framework, a detailed case study of a remote community in Alaska is conducted. The study evaluates the impacts of three distinct energy transition pathways: heat pumps (HPs) and battery integration, resource coordination, and expanded community solar photovoltaic (PV). Findings from the case study show that coordinating HPs can minimize peak demand, enhance grid reliability, and reduce energy burdens among low-income households. Furthermore, extensive simulation-based analysis reveals that strategically staging electric HPs with existing oil heating systems can lower overall energy costs by 19% and reduce emissions by 29% compared to the current system. This strategy outperforms an all-heat-pump approach in terms of economic savings. By combining a generalizable assessment framework with data-driven insights from the Alaska case study, this work provides a practical tool for utilities, community stakeholders, and policymakers to make informed decisions towards equitable and sustainable energy transitions. The study's key contributions lie in its development of an integrated evaluation tool that incorporates intelligent energy devices and optimization-based coordination of energy assets to address the complex challenges associated with transitioning to low-carbon energy systems in integrated communities.