Top private-equity energy portfolios linked to 1.5 billion tonnes of annual emissions
A new investigation connects fossil-fuel plants, pipelines and data-centre expansion across 20 large private-equity managers, while acknowledging significant disclosure gaps.
Report maps a vast private energy footprint
The energy holdings of the world's 20 largest private-equity firms generate an estimated 1.5 billion tonnes of greenhouse gases annually, according to an analysis reported by the Guardian on September 15. The estimate would place the combined footprint below only China, the United States, India and Russia if compared with national emissions totals.
The firms collectively manage about $7.3 trillion in assets of all kinds. Researchers associated with the Private Equity Climate Risks Consortium identified roughly 15,000 miles of pipelines, 124 gigawatts of generation capacity across 370 fossil-fuel plants, and hundreds of oil and gas fields in the selected portfolios.
The estimate is consequential but not comprehensive. Researchers searched PitchBook, company websites, regulatory filings, press releases and media reports, and acknowledged gaps that prevented them from calculating the firms' total fossil-fuel investment. The headline number should therefore be read as the consortium's modelled portfolio estimate, not an audited corporate emissions inventory.
Data-centre demand connects two investment strategies
The analysis highlights an increasingly important overlap between private-equity ownership of energy infrastructure and data centres. Half of the ten largest US data-centre owners are private-equity backed, according to the report. Expanding artificial-intelligence infrastructure can therefore increase electricity demand within portfolios that also contain gas plants, pipelines or regulated utilities.
The European Commission has separately identified data-centre growth as a challenge for electricity grids, carbon emissions, energy consumption and water resources. In March it opened consultation on an EU-wide rating system intended to make facilities' energy use more transparent and support comparisons, efficiency improvements, renewable power and reuse of waste heat.
The private-equity report also examined returns from 145 oil-and-gas-focused funds launched between 2001 and 2016. Investors supplied $190.4 billion and received $192.9 billion, a gain of roughly one percent before considering the timing of those cash flows. What follows will depend on disclosure: regulators and pension investors need comparable asset-level data to test both the emissions estimates and claims about financial performance.