Singapore-based cleantech developer Sunseap obtained S$75m ($56m) on Tuesday from energy company Banpu in a series C extension, bringing the round’s total to at least $60.8m.

Sunseap had raised a first $4.8m tranche in May 2017 from a consortium led by building maintenance company IsoTeam.

Shell Technology Ventures, the investment unit of oil and gas company Shell, supplied an undisclosed sum last month as part of a partnership agreement to develop solar projects in the Asia Pacific region.…