全球能源监测（GEM）：2023年天然气过剩：全球天然气发电扩张继续阻碍能源转型报告（英文版）

Oil and gas have had a big year. Oil- and gas-fired1 power plants in development—projects that have been announced or are in the pre-construction2 and construction phases—increased 13% in the last year to 783 gigawatts (GW), mainly driven by increases in capacity of projects in the pre-construction and construction phases. (Figure 1) If built, these projects would grow the global oil and gas fleet by a third at an estimated cost of US$611 billion in capital expenditure, creating a lif