Question 1

Which countries lead Integrated Energy Systems Optimization research?

Accepted Answer

By volume, China and the United States publish the most (4.7k and 851 works in 2022-now).

Question 2

Which institutions lead Integrated Energy Systems Optimization research?

Accepted Answer

By volume in 2022-now, North China Electric Power University publishes the most Integrated Energy Systems Optimization research, followed by State Grid Corporation of China (China) and Shanghai Electric (China).

Question 3

Who are the leading researchers in Integrated Energy Systems Optimization?

Accepted Answer

The most-cited researchers publishing on Integrated Energy Systems Optimization include Zhong Lin Wang, Yi Ping Cui and Philippe Ciais.

Question 4

Where is Integrated Energy Systems Optimization research done?

Accepted Answer

The largest centres of Integrated Energy Systems Optimization research in 2022-now are Beijing (China), Shanghai (China), Nanjing (China) and Guangzhou (China). Among places with at least 20 works in it, it is an unusually large share of all research in Baishan, Yangpu and Lappeenranta.

Question 5

Where is the best place to study Integrated Energy Systems Optimization?

Accepted Answer

Among universities, judged by research, Lappeenranta-Lahti University of Technology, North China Electric Power University and Hong Kong Polytechnic University score highest, combining excellence, specialisation, size, growth and international reach. Research strength is one signal when choosing where to study; it does not measure teaching.

Question 6

Is Integrated Energy Systems Optimization research growing?

Accepted Answer

Output in 2022-2025 was 70% higher than in 2018-2021, peaking in 2025. The fastest-growing topics are Integrated Energy Systems Optimization.

Question 7

What are the most cited papers in Integrated Energy Systems Optimization?

Accepted Answer

The most cited paper in Integrated Energy Systems Optimization is "Net-zero emissions energy systems" (Steven J. Davis et al., 2018), with 2,396 citations. Next come "4th Generation District Heating (4GDH)" (2,191) and "Review of energy system flexibility measures to enable high levels of variable renewable electricity" (1,695).