Energy

124 Items

A Chinese power plant.

Wikimedia CC/Tobixen

Journal Article - Journal of Cleaner Production

Changing Carbon Content of Chinese Coal and Implications for Emissions of CO2

| September 2018

The changing carbon content of coal consumed in China between 2002 and 2012 is quantified using information from the power sector. The carbon content decreased by 7.7% over this interval, the decrease particularly pronounced between 2007 and 2009. Inferences with respect to the changing carbon content of coal and the oxidation rate for its consumption, combined with the recent information on coal use in China, are employed to evaluate the trend in emissions of CO2. Emissions are estimated to have increased by 158% between 2002 and 2012, from 3.9 Gt y-1 to 9.2 Gt y-1.

solar panels are seen near the power grid in northwestern China

AP/Ng Han Guan, File

Journal Article - Environmental Research Letters

Climate, Air Quality and Human Health Benefits of Various Solar Photovoltaic Deployment Scenarios in China in 2030

    Authors:
  • Junnan Yang
  • Xiaoyuan Li
  • Fabian Wagner
  • Denise L. Mauzerall
| 2018

Solar photovoltaic (PV) electricity generation can greatly reduce both air pollutant and greenhouse gas emissions compared to fossil fuel electricity generation. The Chinese government plans to greatly scale up solar PV installation between now and 2030. However, different PV development pathways will influence the range of air quality and climate benefits. Benefits depend on how much electricity generated from PV is integrated into power grids and the type of power plant displaced. Using a coal-intensive power sector projection as the base case, the authors estimate the climate, air quality, and related human health benefits of various 2030 PV deployment scenarios.

The AI Advantage of Nations in the Fourth Industrial Revolution

geralt/Pixabay

Analysis & Opinions - Global Policy

The AI Advantage of Nations in the Fourth Industrial Revolution

| Apr. 17, 2018

Like revolutions in the past the on-going AI revolution will produce winners and losers. The first industrial revolution in the 18th century changed the world of production and paved the way for Britain’s global leadership. Similarly, the current digital revolution is redefining the service sector and China’s role in the world.

A woman wears a face mask as she looks at her smartphone while walking along a street in Beijing

AP

Journal Article - Applied Energy

Potential Co-benefits of Electrification for Air Quality, Health, and CO2 Mitigation in 2030 China

    Authors:
  • Junnan Yang
  • Xi Lu
  • Denise L. Mauzerall
| May 15, 2018

Electrification with decarbonized electricity is a central strategy for carbon mitigation. End-use electrification can also reduce air pollutant emissions from the demand sectors, which brings public health co-benefits. In this article, the authors focus on electrification strategies for China, a country committed to both reducing air pollution and peaking carbon emissions before 2030. Considering both coal-intensive and decarbonized power system scenarios for 2030, they assess the air quality, health, and climate co-benefits of various end-use electrification scenarios for the vehicle and residential sectors relative to a non-electrified coal-intensive business-as-usual scenario.

Solar panel field and wind turbines

PIXNIO / hpgruesen

Book - Edward Elgar Publishing, Inc.

Handbook of the International Political Economy of Energy and Natural Resources

| 2018

This Handbook offers a comprehensive overview of the latest research from leading scholars on the international political economy of energy and resources. Highlighting the important conceptual and empirical themes, the chapters study all levels of governance, from global to local, and explore the wide range of issues emerging in a changing political and economic environment.

high voltage power lines

AP

Journal Article - Energies

Potential Arbitrage Revenue of Energy Storage Systems in PJM

| 2017

The volatility of electricity prices is attracting interest in the opportunity of providing net revenue by energy arbitrage. The authors analyzed the potential revenue of a generic Energy Storage System (ESS) in 7395 different locations within the electricity markets of Pennsylvania-New Jersey-Maryland interconnection (PJM), the largest U.S. regional transmission organization, using hourly locational marginal prices over the seven-year period 2008–2014.

Report

Foundations of Decarbonization in China: A Post-2030 Perspective

| July 2017

The Harvard-Tsinghua Workshop on Low-Carbon Development and Public Policy is the fourth annual joint workshop between the Harvard Kennedy School’s Environment and Natural Resources Program and the Center for Science, Technology, and Education Policy at Tsinghua University. The workshop convened leading experts on climate and energy from the United States and China at Tsinghua University in Beijing, China, on June 1-2, 2017.

The workshop was divided into five sessions. The first two sessions focused on the scope of the climate problem and the options for addressing it. The following three sessions explored specific options: renewable energy, nuclear power, and air pollution regulation.

Shanghai

Creative Commons

Journal Article - Environmental Research Letters

Air Quality and Climate Benefits of Long-distance Electricity Transmission in China

    Authors:
  • Jiahai Yuan
  • Yu Zhao
  • Meiyun Lin
  • Qiang Zhang
  • David G. Victor
  • Denise L. Mauzerall
| 2017

China is the world's top carbon emitter and suffers from severe air pollution. It has recently made commitments to improve air quality and to peak its CO2 emissions by 2030. The authors examine one strategy that can potentially address both issues—utilizing long-distance electricity transmission to bring renewable power to the polluted eastern provinces.