Mercury, PowAR up the ante for Tilt to $8.10 a share 17 Apr, 2021 02:24 AM 2 minutes to read Tilt Renewables' Tararua wind farm. Since its largest shareholder announced a strategic review of its investment in December, the company has been readying itself for offers. Photo / SUPPLIED Tilt Renewables' Tararua wind farm. Since its largest shareholder announced a strategic review of its investment in December, the company has been readying itself for offers. Photo / SUPPLIED Mercury NZ and infrastructure investor Powering Australian Renewables (PowAR) have lifted their offer for Tilt Renewables to $8.10 a share from $7.80 in response to a reported Canadian bid. Separately, Tilt's majority shareholder Infratil said it supported the offer, which values its stake at $2 billion.