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Billionaire hedge fund owner Chris Rokos wins planning for solar farm at huge Wiltshire mansion

Reported by Thebusinessdesk
Oct 7, 2026· 2 min read
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Key Takeaways
  • • Chris Rokos, a billionaire hedge fund manager, has secured planning approval from Wiltshire Council for a 688-kilowatt solar array at his £175 million Tottenham House estate near Marlborough in Wiltshire.
  • • The solar farm will occupy approximately 40 acres of his 4,500-acre Savernake estate and is designed to generate roughly one-third of the mansion's electricity needs.
  • • Rokos is proceeding with the solar project despite relocating his tax residency to Greece, signaling his commitment to the £175 million restoration of the historic 100-bedroom property.
  • • The proposal has faced local opposition, with objections centered on environmental concerns including 2-meter-high perimeter fencing and the conversion of land currently used for grazing dairy cows and silage production.
Summary
Billionaire hedge fund manager Chris Rokos has won planning approval from Wiltshire Council to construct a substantial solar farm at his historic Tottenham House estate near Marlborough. The 688-kilowatt solar array, which will occupy approximately 40 acres of his 4,500-acre Savernake estate, represents a significant renewable energy investment designed to offset a portion of the mansion's substantial power requirements. According to the proposal details, the solar installation is expected to generate approximately one-third of the estate's total electricity needs.

The approval marks a notable development in Rokos's broader commitment to the property, despite his recent decision to relocate his tax residency to Greece. The billionaire continues to pursue the £175 million restoration of the historic 100-bedroom Tottenham House, demonstrating his intention to maintain the property despite his change in tax domicile. The solar project aligns with this broader investment strategy, adding renewable energy infrastructure to the estate's operational footprint.

The proposal has generated local opposition from residents and council members concerned about environmental impact and land use changes. Objections have focused on the installation of 2-meter-high perimeter fencing and the conversion of currently productive agricultural land—which is presently used for grazing dairy cows and silage production—into a solar facility. These concerns reflect tensions between large-scale renewable energy development and preservation of rural character in the Wiltshire area. Nevertheless, the council's approval of the construction details has cleared the path for the project to advance.

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Thebusinessdesk Billionaire hedge fund owner Chris Rokos wins planning for solar farm at huge Wiltshire mansion