Affiliation:
1. Institute of Energy Systems and Environment, Faculty of Natural Sciences and Technology, Riga Technical University, Azenes Street 12/1, LV-1048 Riga, Latvia
Abstract
As demand for data centers (DC) has increased rapidly, so has their electricity consumption. Cooling DCs is essential to maintain optimal temperatures for the operation of servers and equipment. The consequence of the cooling process is that most of the electricity consumed in DCs, including cooling, is eventually dissipated as heat that is released into the atmosphere without any useful application. Recovering and reusing waste heat offers a sustainable solution to reduce primary energy consumption and minimize the environmental impact. Using waste heat from DCs to heat buildings can significantly improve the energy efficiency and environmental sustainability of DCs. Therefore, this research analyzes the existing potential of waste heat recovery from data centers in Latvia and proposes a system dynamic modelling approach for evaluation of the future impact of waste heat on the national heat supply. The overall waste heat generated by DCs in 2022 was 51.37 GWh at a temperature of 65 °C. By 2050, the total heat energy production potential from DCs will increase to 257 GWh, with 201 GWh being utilized.
Reference31 articles.
1. European Parliament and the Council of the European Union (2023, December 14). Decision (EU) 2022/2481 of the European Parliament and of the Council of 14 December 2022 Establishing the Digital Decade Policy Programme 2030. Available online: https://eur-lex.europa.eu/eli/dec/2022/2481/oj.
2. European Commission (2023, December 14). Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions Updating the 2020 New Industrial Strategy: Building a Stronger Single Market for Europe’s Recovery. Available online: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A52021SC0352.
3. Geng, H. (2014). Data Center Handbook, Wiley.
4. Future views on waste heat utilization—Case of data centers in Northern Europe;Wahlroos;Renew. Sustain. Energy Rev.,2018
5. Innovative approaches for deep decarbonization of data centers and building space heating networks: Modeling and comparison of novel waste heat recovery systems for liquid cooling systems;Lu;Appl. Energy,2024
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