ESS Inc gets 1MW/8MWh iron flow battery order from Nigerian IPP Sapele

May 8, 2024
LinkedIn
Twitter
Reddit
Facebook
Email

Iron flow battery company ESS Inc will provide Nigeria-based independent power producer (IPP) Sapele Power 1MW/8MWh of its systems, it announced while also revealing its first quarter financials.

NYSE-listed ESS Inc said its battery energy storage system (BESS) will enable load smoothing, peak demand shifting and enable Sapele’s power station turbine’s to ramp up and down more efficiently.

The deal is the largest BESS export to Africa financed (in part) by the Export-Import Bank of the United States of America, the official export credit agency of the US federal government, and ESS Inc’s first on the continent.

The news comes shortly after ESS Inc commissioned a project at Amsterdam Schipol airport using its 75kW/400kWh capacity Energy Warehouse product (quantity unknown), and was released concurrently with its first quarter 2024 results.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The firm saw US$2.7 million in revenue in the first three months of the year and an adjusted EBITDA loss of US$15.4 million, 28% lower than the same period last year. It finished the period with US$89.6 million in cash and short-term investments, down around 20% from the end of 2023.

Most of its cash comes from a large special purpose acquisition company (SPAC) merger and listing back in 2021. Like most other SPAC listed energy storage firms, its performance since then has not lived up to the expectations set at the time of listing however, as Energy-Storage.news explored in an article last year (Premium access).

Recent results do show the companies including ESS Inc moving towards profitability, however. Increasing the size of firm orders will help on that journey, and in June last year it secured its largest project to-date, a 50MW/500MWh deal with German IPP LEAG. That project is moving into the detailed engineering phase with a target commercial operation date (COD) in 2026, ESS Inc said.

The company has also secured multiple orders in Australia, which you can read about here and here.

Energy-Storage.news’ publisher Solar Media will host the 1st Energy Storage Summit Australia, on 21-22 May 2024 in Sydney, NSW. Featuring a packed programme of panels, presentations and fireside chats from industry leaders focusing on accelerating the market for energy storage across the country. For more information, go to the website.

Read Next

Premium
December 9, 2025
A Western Australian government initiative to deploy the largest vanadium redox flow battery (VRFB) project outside China is a “pivotal moment,” one technology provider has said.
December 8, 2025
The first of 46 solar minigrids planned in Angola has been inaugurated by João Baptista Borges, the African country’s Minister of Energy and Water.
December 3, 2025
Solar Media analyst Charlotte Gisbourne assesses the outlook for the major listed non-lithium battery energy storage technology companies.
November 27, 2025
The Western Australian government has launched the first stage of an Expression of Interest (EOI) process for a 50MW/500MWh vanadium flow battery energy storage system (VBESS) in Kalgoorlie.
November 18, 2025
The quarterly financial results of US non-lithium battery storage startups ESS Inc and Eos highlight their commercialisation strategies.