Alfa Laval and the Long Duration Energy Storage Council release its first report

Source: press release, 23 November 2021

photo: Alfa Laval
photo: Alfa Laval

The Long Duration Energy Storage (LDES) Council has released a major report on how energy storage technologies can enable net-zero power grids by 2040. The report, produced in collaboration with McKinsey & Company, details the application of LDES technologies, the flexibility requirements needed in future high-renewables power grids, and an analysis of the investment actions required.

To achieve decarbonisation, significant effort must be made to reduce emissions across all sectors. The power sector, which accounts for roughly one-third of global carbon emissions, is central to global decarbonisation. Long duration energy storage can cost-effectively store electricity from wind, solar and other renewable sources and then make it available when needed. (Lithium-ion batteries offer another solution but become too expensive for storage beyond eight hours.)

The report concludes that 85-140 TWh of long duration energy storage (>8 hours) can be deployed globally to enable power grids to become carbon net-zero. This will eliminate between 1.5 to 2.3 Gt of CO2 currently produced annually through allowing grid energy imbalances to be met by renewable sources opposed to fossil fuels, equivalent to 10-15% of total emissions in today’s power sector.

The report also indicates increasing momentum behind LDES deployment with around USD 3 billion invested in LDES technology companies in the last 5 years, and an expected 25-35 GW /1 TWh of capacity to be deployed globally by 2025 with approximately USD 50 billion investment.

“We have seen lots of commitments and high ambition levels at COP26, though how we can achieve this is sometimes still unclear. The LDES Council’s report highlights, through a wide set of new data, how we can reach a carbon net-zero power grid and the need for immediate action,” says Thomas Møller, President of the Energy Division, Alfa Laval.