PackagingPackaging

Alternative packaging to cut packaging emissions

The reduction potential, measured

85 /100

Time horizon: Immediate

How it cuts it

Replacing glass with lighter materials sharply cuts the largest footprint source in the right segment.

What to measure for this pairing

Packaging CO₂e/litre% in alternative formats

Why this source matters

In most wine life-cycle analyses, packaging is the single largest hotspot of the carbon footprint, and glass is the dominant fraction. Making the bottle is energy-intensive and its weight then drags transport emissions up too.

Cutting here has the biggest payback: lighter bottles, recycled glass and alternative formats reduce both manufacturing and distribution emissions at once. Measuring bottle weight per SKU is the first step.

Source indicators

Bottle weight (g)% recycled glasskg CO₂e of packaging per bottle

Scope & reporting: It is the priority target of low-carbon labels and commitments such as the IWCA and SWR.

How to implement the lever

  1. 1Identify the SKUs suited to alternative formats.
  2. 2Assess bag-in-box, can or PET by channel and market.
  3. 3Communicate the environmental benefit to the consumer.
  4. 4Log the material and recompute the footprint.

Frequently asked

Do they work for age-worthy wines?

Mostly no — they suit wines for near-term drinking. (Light) glass remains for age-worthy and premium wines.

Are cans and PET recyclable?

Aluminium is highly recyclable; PET is recyclable too. Bag-in-box has mixed components, but its footprint per litre is usually among the lowest.

Same lever, other sources

Same source, other leversPackaging

Related reading →Bottling yield: how many bottles and cases will a tank give you?

How GrapeFlow helps

The footprint per bottle and per season, always up to date — the basis of any low-carbon report.

Packaging materials & bottle weight

Weight and composition of each bottle and material by SKU — to quantify and cut the largest footprint source.

Carbon footprint per bottle & season

GrapeFlow gathers energy, fuel, packaging and inputs and computes the footprint per bottle and per season — the basis of any report or low-carbon label.

Energy & fuels (invoices by OCR)

Electricity, diesel and other fuels captured from invoices, with consumption per kWh, per litre and per bottle.