Solar-storage hybrid project to power Sierra Leone gold mine

February 8, 2024
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.

Read Next

March 6, 2026
French energy major TotalEnergies has initiated pilot operations of the first generating unit at its 1GW solar farm in Iraq’s Basra region.
March 6, 2026
Origis Energy has secured US$545 million in financing for three utility-scale solar projects with a combined capacity of 413MW in Texas.
March 6, 2026
Spanish independent power producer (IPP) Zelestra has begun the construction of 253MWdc Echols Grove and 188MWdc Cedar Range projects in Texas.
March 6, 2026
Portland General Electric (PGE) has finalised agreements for more than 1,000MW of new renewable energy and battery energy storage system (BESS) projects in the US state of Oregon.
March 5, 2026
US independent power producer (IPP) Arevon has begun operations at its 430MW Kelso solar PV project in the state of Missouri.
March 5, 2026
Enery has closed a €460 million (US$534 million) syndicated green project financing for a 761MWp solar, 1GWh-plus BESS project in Romania.

Upcoming Events

Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain