
Tropical Battery Company Limited has reorganised its leadership as it moves to integrate its subsidiaries into its growth strategy.
Tropical announced that Oliver Hill, CEO of subsidiaries Tropical Renewable Energy Limited, Tropical Mobility Limited, and Tropical Finance Limited, ended his tenure with effect from December 31, 2025.
Hill joined the group in October 2021 and played a key role in developing and expanding the subsidiary brands. He contributed to the entity’s diversification into renewable energy solutions and electric mobility.

“Effective January 1, 2026, Mr Hill will transition to a consulting capacity, providing advisory support on select ongoing projects within the renewable energy portfolio,” the group outlined in a notice on the Jamaica Stock Exchange website.
Hill’s responsibilities will be redistributed among the existing leadership team, especially within the KAYA Energy Group.
In addition to the redistribution of responsibilities, Tropical Battery will fully integrate its solar operations, Tropical Renewable Energy, with majority-owned KAYA Energy Group into a single entity. However, both brands will continue to be used in their respective markets.
“This consolidation is expected to accelerate growth and profitability by operating as one cohesive solar company,” Tropical Battery noted.
KAYA Energy Group CEO Karina Chez and Chief Operations Officer Andrew Cramer will maintain their respective roles in the merged entity with support from David Walton. Cramer will assume leadership of solar initiatives, supported by Walton, who will also oversee Tropical Mobility and serve as general manager of Tropical Battery Company Limited.
The energy company noted that the merger forms part of its “ongoing strategic organisational adjustments to enhance operational efficiency and leverage internal expertise for continued growth in energy storage and renewable solutions.”
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