Energy efficiency articles pdf

In this context, demand side flexibility is increasingly important to ensure the energy system runs as efficiently as possible, with energy supplied when it is needed, and consumed when it is available. With more renewables in the system, and more community self-consumption, the end result is a more efficient energy system, thanks to reductions in losses associated with producing and distributing energy.

The power of digital technologies to both improve end-use efficiency and system efficiency ultimately benefits the overall energy system through avoided investments in energy infrastructure such as peaking plant , improved integration of renewables, and enhanced energy security, amongst other impacts. How digitalisation potentially changes traditional conceptions of energy efficiency and demand-side flexibility. By offering both end-use and system efficiency benefits, digitalisation also forces us to re-examine perceptions that energy efficiency and demand response are separate, or in conflict; digitalisation suggests a holistic, system-wide perspective of energy efficiency is needed, encompassing both traditional end-use efficiency and demand-side flexibility.

For more information or to share case studies or data, contact us at energy. The IEA has launched a cross-agency initiative to explore the potential impacts of digitalisation on energy efficiency and implications for policy makers.

We are looking at how digital technologies enable greater control, optimisation and analytics, and how this in turn enables greater end-use and systems efficiency, especially when combined with the right policy frameworks and innovative business models. The IEA is tracking emerging trends in using digital technology to enable greater energy efficiency gains, including active energy management systems EMS , data-driven consumer engagement platforms, and new performance-based revenue models.

These not only deliver value in terms of improved energy performance within specific sectors and end-uses, but also in the wider energy system context for example, in balancing supply and demand in modern electricity grids.

The authoritative tracker of global energy efficiency trends. Thank you for subscribing. You can unsubscribe at any time by clicking the link at the bottom of any IEA newsletter. Canada Energy Policy Review. Learn more. Close Search Submit.

Checkbox Remember me. Sign in Sign in. Create an account Create a free IEA account to download our reports or subcribe to a paid service. Join for free Join for free. Energy efficiency is changing, with new digital technologies enabling greater control, optimisation and analytics Article — 20 June Cite Share.

Cite article Close dialog. Share this article Close dialog. How digitalisation can improve efficiency through a comination of technologies. Beyond induction motors—Technology trends to move up efficiency. Article Google Scholar. Balogun V. Improving the integrity of specific cutting energy coefficients for energy demand modelling.

Balta, B. Speed losses in V-belt drives. Bertini, L. Analytical model for the power losses in rubber V-belt continuously variable transmission CVT. Foreign trade statistics. Bustillo, A. New methodology for the design of ultra-light structural components for machine tools. International Journal of Computer Integrated Manufacturing. Chen, L.

International Journal of Economics and Business Research, 7 , — Dambhare, S. Sustainability issues in turning process: A study in Indian machining industry. Procedia CIRP. Deiab, I. On energy efficient and sustainable machining through hybrid processes. Materials and Manufacturing Processes, 29 11—12 , — Duflou JR. Fysikopoulos, A. Energy efficiency of manufacturing processes: A critical review.

Gao, R. Through life analysis for machine tools: From design to remanufacture. Gontarz, A. Framework of a machine tool configurator for energy efficiency. Gutowski T. Electrical energy requirements for manufacturing processes. Hacksteiner, M. Automatic assessment of machine tool energy efficiency and productivity. Hae-Sung, Y.

Towards greener machine tools — A review on energy saving strategies and technologies. Renewable and Sustainable Energy Reviews. Hu, X. Churning power losses of a gearbox with spiral bevel geared transmission. Tribology International. Jingxiang, L. An investigation into reducing the spindle acceleration energy consumption of machine tools. Journal of Cleaner Production. Kroll, L. Kumar, A.

PhD thesis, Wageningen University, Netherlands. Li, J. Optimization of cutting parameters for energy saving. An empirical model for predicting energy consumption of manufacturing processes: A case of turning process. Li, Y. A framework for characterizing energy consumption of machining manufacturing systems.

International Journal of Production Research, 52 2 , — Liu, Y. An investigation into minimizing total energy consumption and total weighted tardiness in job shops. Magalhaes, L. Influence of tooth profile and oil formulation on gear power loss. TribologyInternational, 43 , — Newman, S.

Energy efficient process planning for CNC machining. Ramesh, S. An energy conservation strategy using variable frequency drive for a hydraulic clamping system in a CNC machine. Materials Today: Proceedings. Sarwar, M. Measurement of specific cutting energy for evaluating the efficiency of bandsawing different workpiece materials. Schudeleit, T. The total energy efficiency index for machine tools. Energy, , — Shang, Z. Developing a new energy performance indicator for the spindle system based on power flow analysis.

Shang Z. On modelling of laser assisted machining: Forward and inverse problems for heat placement control. International Journal of Machine Tools and Manufacture, , 36—