Penfolds Bin 311 Chardonnay

Bin 311 occupies a deliberate counterpoint within the Penfolds portfolio: where the house built its reputation on multi-regional blending that subordinates place to winemaker vision, Bin 311 is constructed to let cool-climate fruit speak — sourced from high-altitude sites including Adelaide Hills, where elevation and diurnal temperature swing preserve natural acidity and tighten phenolic development. The Adelaide Hills component grows on well-drained soils at altitude, producing Chardonnay with lower sugar accumulation and higher tartaric retention than Barossa floor fruit.

Fruit is whole-bunch pressed — the same entry point used for Yattarna (Bin 144) — separating clean juice from phenolic extraction before fermentation. Maturation proceeds in French oak rather than the American hogsheads that define Penfolds' red program, a deliberate choice that keeps the oak influence finer-grained and the fruit profile primary. Lees contact during barrel aging builds texture without obscuring the site-driven acidity.

What distinguishes Bin 311 categorically is its position as Penfolds' proof-of-concept for cool-climate white winemaking: the same whole-bunch pressing protocol as the flagship Yattarna, at a fraction of the price, making the house's white winemaking philosophy directly accessible. The 2017 vintage in South Australia delivered moderate temperatures and even ripening, producing Chardonnay with focused stone fruit and persistent mineral length.