Marlborough Wineries Energy Audits

Marlborough Wineries - Whitehaven, Pernod Ricard, St Clair, Constellation & Vinlink

Energy Audits

1,600 MWh Savings Action Plans Across 5 Wineries

Problem

Marlborough Wineries including Whitehaven, Pernod Ricard, St Clair, Constellation, and Vinlink asked for DETA's assistance to perform energy reduction studies and identify potential energy saving projects.

Solution

DETA performed multiple energy audits across the different winery sites. The energy audits allow the wineries to identify where energy savings can be made.

Outcome

Many energy reduction opportunities were presented to Marlborough Wineries, with 1,600 MWh of potential energy savings across the five sites. Along with the energy savings, with DETA's assistance, the wineries now have an action plan in place and are actively working to reduce their energy consumption.

Industrial plant with smokestacks against a bright blue sky, some trees in the foreground.
22 February 2026
Is an LNG terminal the solution to NZ’s gas shortage? Discover a smarter energy mix for security, firming power generation, and industrial transition.
Engineers in safety vests pointing at a laptop screen; helmets, notepad, and phone on table.
19 February 2026
Stalled by budget cuts? Learn how to fund industrial efficiency and decarbonisation projects using OpEx savings, Energy Performance Contracts, and 2026 grants.
Three men in business attire conversing at a conference, smiling, in a well-lit hallway setting.
23 September 2025
Discover the A2EP 2025 Australian Renewable Heat Conference, focusing on innovation, clean energy, and the future of sustainable heat solutions.
Show More