Energy Systems: A Very Short Introduction

Energy systems are essential for modern societies, but they rely heavily on fossil fuels, which are damaging to the environment. In this Very Short Introduction, Nick Jenkins explores our historic investment in fossil energy resources and their current importance, and considers the implications of our increasing rate of energy use. He looks at future low-carbon energy systems that would use electricity from renewable sources and the role of nuclear power in our energy use.

Format: Paperback / softback
Length: 160 pages
Publication date: 28 November 2019
Publisher: Oxford University Press

Modern societies rely heavily on energy systems to meet their diverse energy needs, encompassing cooking, heating, transportation, and materials processing, as well as electricity generation. These energy systems involve the utilization of primary fuels, their conversion into usable energy forms, and the transportation of these fuels to their points of consumption. While fossil fuels, such as coal, have historically been the primary source of energy, it is becoming increasingly evident that our current energy systems need to undergo significant transformation.

Over the past three centuries, we have placed a significant emphasis on the exploitation of fossil energy resources, particularly coal. However, the detrimental effects of our reliance on these finite resources on the environment have become increasingly apparent. The burning of fossil fuels releases harmful greenhouse gases, such as carbon dioxide (CO2), into the atmosphere, contributing to climate change and environmental degradation.

Recognizing the urgent need for change, scientists and policymakers worldwide have come to acknowledge that our energy systems must transition towards environmentally benign and low-carbon alternatives. This transition requires a reduction in emissions of CO2 and other greenhouse gases, while also ensuring sustainable energy supplies for future generations.

In his book, "The Future of Energy: Fossil Fuels, Climate Change, and the Transition to a Sustainable Future," Nick Jenkins delves into our historic investment in fossil energy resources and their current importance. He explores the implications of our increasing rate of energy use and considers the widespread acceptance by scientists and policy makers that our energy systems must undergo a radical shift towards sustainability. Jenkins examines the potential of renewable energy sources, such as solar, wind, and hydropower, to replace fossil fuels and mitigate the impact of climate change. He also discusses the role of nuclear power in our energy mix, acknowledging its potential benefits but also raising concerns about safety and waste management.

Looking ahead, Jenkins envisions future low-carbon energy systems that would harness electricity from a diverse range of renewable energy sources. These systems would include the integration of energy storage technologies, such as batteries and pumped hydro storage, to ensure a reliable and stable supply of electricity. Additionally, Jenkins explores the potential of hydrogen fuel cells and other advanced technologies as potential alternatives to fossil fuels.

Furthermore, Jenkins takes a comprehensive approach to energy sustainability, examining the social, economic, and political challenges associated with the transition. He highlights the importance of public education and awareness campaigns to promote sustainable energy practices and encourage individuals and communities to adopt renewable energy sources. He also emphasizes the need for policy frameworks and regulations that promote investment in renewable energy technologies, incentivize energy efficiency, and support the development of sustainable infrastructure.

In conclusion, the transition to a sustainable and low-carbon energy system is a critical challenge that requires a collective effort from governments, industry, and individuals worldwide. By embracing renewable energy sources, implementing energy efficiency measures, and promoting sustainable infrastructure, we can mitigate the impact of climate change and ensure a brighter future for generations to come.

Weight: 126g
Dimension: 178 x 112 x 8 (mm)
ISBN-13: 9780198813927