Solar-storage hybrid project to power Sierra Leone gold mine

Facebook
Twitter
LinkedIn
Reddit
Email
A C&I solar plant from CrossBoundary in Kenya. Image: CrossBoundary Energy

Renewable energy financing platform CrossBoundary Energy will develop a hybrid solar PV, battery energy storage system (BESS) and thermal energy project at the Baomahun gold mine in Sierra Leone.

In a partnership with FG Gold, a Sierra Leonean gold mining company, the project will supply around 90% of the mine’s energy demand during daylight hours. CrossBoundary said in a press release that the site will be Sierra Leone’s first large-scale commercial gold mining project and could “become a model for sustainable mining operations”.

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

CrossBoundary will finance the development and construction of the project, which will feature 23.8MW of solar PV, 13.8MWh/13MW BESS and a 21MW thermal plant. Construction is expected to begin in Q4 2024.

Matt Fredericks, global head of mining at CrossBoundary Energy, said: “Our innovative hybrid energy solution will not only provide cleaner and more cost-effective power but also set a new standard for sustainable mining practices in Africa.”

James Shoetan, CCO at CrossBoundary added: “The Baomahun Gold Mine project is a landmark in our portfolio and brings our mining portfolio to over US$150M across ten projects. It’s also a testament to our mission to help boost sustainable economic development across African countries such as Sierra Leone.”

In November 2022, CrossBoundary announced a partnership with the Bank of America to explore financing solutions for solar PV and wind developments across Africa. CrossBoundary said that the deal would support its then-pipeline of 225MW of solar and wind capacity and 50MWh of BESS.

There is precedent for decarbonising operations at gold mines. Last month, the Barrick Gold Corporation announced plans for two sites – one in the Democratic Republic of Congo (DRC) and another in Mongolia –  to be paired with solar PV installations. The Canadian miner is facilitating the development at the DRC mine, which will see a 16MW solar PV plant installed, alongside a BESS, in 2025.

25 November 2025
Warsaw, Poland
Large Scale Solar Central and Eastern Europe continues to be the place to leverage a network that has been made over more than 10 years, to build critical partnerships to develop solar projects throughout the region.

Read Next

September 12, 2025
Colombian energy supplier Celsia is seeking more than US$1.2 billion in investment to build wind and solar generation projects in Peru. 
September 12, 2025
ACME Venus Urja has secured INR3.8 billion (US$43 million) to develop and construct a solar-plus-storage project in Barmer, Rajasthan.
September 11, 2025
Founder Group has won a RM10 million (US$2.3 million) engineering, procurement, construction and commissioning contract for a 30MW solar plant in Malaysia.
September 11, 2025
Madison Energy Infrastructure has raised US$800 million to accelerate the deployment of clean energy assets across the US. 
September 11, 2025
The EBRD has launched a new programme to improve access to green financing and support energy investments such as renewable power projects.
September 11, 2025
Constant Energy has secured THB300 million (US$9.4 million) in green financing from HSBC to expand large-scale solar and battery storage projects in Thailand. 

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines