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THE IMPACT OF FORECASTING ON SUSTAINABLE HUMAN CAPITAL IN THE ENERGY SECTOR

Una Libkovska, Rimants Jelinsks, Zane Zonberga, Monta Ansica, Liene Resele-Dusele

First published: 2026DOI pendingView metrics

Abstract

Sustainability in the energy sector depends not only on technological change and renewable energy development, but also on the capacity to ensure an adaptable and future-oriented workforce. Although forecasting methods are widely used in operational workforce planning, their role in supporting sustainable human capital development remains insufficiently explored. The aim of this study is to assess how forecasting-based approaches can support sustainable human capital development in the energy sector by identifying changes in labour demand, workforce capacity and capacity-related risks. The empirical analysis focuses on the Latvian energy sector, defined according to NACE 2 Section D. The study uses secondary statistical data from the Central Statistical Bureau of Latvia and the Ministry of Climate and Energy of the Republic of Latvia, including data on occupied jobs, vacancy rates and energy sector transformation indicators. A mixed analytical approach is applied, combining descriptive analysis, time series forecasting and indicator-based interpretation of human capital sustainability. ARIMA and seasonal SARIMA models are used to analyse time series patterns, while Gaussian Process Regression is applied as a comparative model for assessing forecast accuracy and uncertainty. Human capital sustainability is assessed through workforce capacity stability, vacancy pressure, skills alignment risks and the sector’s ability to adapt to projected demand changes. The results indicate a relatively stable but gradually increasing need for labour capacity in the Latvian energy sector during 2026-2028. The comparison of forecasting models shows that Gaussian Process Regression demonstrated the lowest forecast errors for the analysed workforce indicators. The findings show that forecasting can extend beyond operational planning by supporting early identification of capacity risks, more targeted skills development and evidence-based workforce planning.

Publication details

Title
THE IMPACT OF FORECASTING ON SUSTAINABLE HUMAN CAPITAL IN THE ENERGY SECTOR
Authors
Una Libkovska, Rimants Jelinsks, Zane Zonberga, Monta Ansica, Liene Resele-Dusele
Proceedings
SWS 2026 Conference Preprints
Publisher
STEF92 Technology
Year
2026
Pages
Not available yet
ISSN
1314-2704; 1314-2704
ISBN
Not available yet
Language
en
Publication type
Preprint
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