Energy Storage and Grid Investment

Why is PE investment in battery energy storage growing?

PE investment in battery energy storage systems is surging, fueled by their high return potential and growing energy transition demands. PitchBook data shows that PE investments in energy storage and infrastructure have more than doubled since 2014, reaching $21.1 billion in 2024 alone.

How much money is invested in battery energy storage in 2022?

Global investment in battery energy storage exceeded USD 20 billion in 2022, predominantly in grid-scale deployment, which represented more than 65% of total spending in 2022.

How much money should be invested in electricity generation & storage?

Bruegel estimates that investment in electricity generation and storage alone may need to double to about 1% of annual European Union gross domestic product, while the European Commission puts the price tag on grid investments alone at €584 billion.

Is battery storage a fundamental part of energy infrastructure?

“Battery storage is now viewed as a fundamental part of energy infrastructure, much like LNG terminals and oil tankers,” said Gresham House infrastructure and energy transition investor Lefteris Stakosias. Stakosias said this investment boom reflects a broader shift in the global energy market toward renewables.

Will battery energy storage investment hit a record high in 2023?

After solid growth in 2022, battery energy storage investment is expected to hit another record high and exceed USD 35 billion in 2023, based on the existing pipeline of projects and new capacity targets set by governments.

Will Green flexibility be Europe's largest battery energy storage system?

The project is expected to be one of Europe’s largest battery energy storage systems. Partners Group’s January investment in Green Flexibility, a German battery storage developer, underscores the focus on scaling high-potential businesses in energy markets with strong policy support.