EnergyRefrigeration & cold chain

Renewable energy to cut refrigeration & cold chain emissions

The reduction potential, measured

68 /100

Time horizon: Immediate to medium term

How it cuts it

Since cooling is mostly electricity, powering it with renewables greatly cuts the cold-chain footprint.

What to measure for this pairing

Renewable cooling kWhCooling CO₂e

Why this source matters

Refrigeration is an often-underestimated source: cooling ferments, cold-stabilising and storing wine consume a lot of energy, especially in warm climates. Beyond consumption, refrigerant leaks have a very high warming potential.

Improving insulation, the efficiency of cooling equipment and refrigerant management — and powering the cold with renewable energy — reduces this source significantly.

Source indicators

kWh of cooling per bottleRefrigerant leaks (kg)Cooling equipment efficiency

Scope & reporting: Combines Scope 1 (refrigerant leaks) and Scope 2 (energy) in a complete inventory.

How to implement the lever

  1. 1Assess solar self-consumption on the cellar/warehouse.
  2. 2Contract certified renewable electricity.
  3. 3Track % renewable and consumption per bottle.
  4. 4Reflect the change in the footprint calculation.

Frequently asked

Does buying “green energy” count in the footprint?

Certified renewable electricity reduces Scope 2 emissions under market-based methods. Solar self-consumption reduces them under any method.

Is solar worth it for a cellar?

Harvest and the refrigeration peak coincide with sunny summer, which makes solar self-consumption particularly well suited to many cellars.

Same lever, other sources

Same source, other leversRefrigeration

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.

Energy & fuels (invoices by OCR)

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

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.

Packaging materials & bottle weight

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