Efficient refrigeration to cut energy emissions
The reduction potential, measured
Time horizon: 1–2 seasons
How it cuts it
Since cooling is a large share of cellar energy, making it efficient reduces total consumption.
What to measure for this pairing
Why this source matters
Energy used in the cellar — presses, pumps, bottling, lighting and climate control — is a central source of the operational footprint (Scope 2). Its weight depends heavily on where the electricity comes from.
Switching to renewable energy and improving equipment efficiency cuts these emissions directly and measurably. Tracking consumption per kWh and per bottle shows where to act.
Source indicators
Scope & reporting: Scope 2 emissions, central to any footprint report and to renewable-energy targets.
How to implement the lever
- 1Insulate tanks and cold rooms.
- 2Right-size and maintain the cooling equipment.
- 3Monitor and repair refrigerant leaks.
- 4Log consumption and leaks for the footprint.
Frequently asked
Do refrigerant leaks matter much?
Yes — many refrigerants have a warming potential hundreds to thousands of times that of CO₂, so small leaks weigh heavily.
How to reduce the cooling load?
Insulation, managing cellar ambient temperature, night-cooling recovery and good maintenance reduce the energy needed.
Same lever, other sources
Same source, other levers — Energy
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.
Vineyard operations & inputs applied
Machine passes, diesel and inputs (nitrogen, treatments) logged by plot — the vineyard’s Scope 1 and 3 emissions.