John Lewis and Waitrose are to turn down the temperature and dim the lights to reduce energy bills.
The department store group and grocer will respectively take the measures as parent John Lewis Partnership faces an energy bill that could go over budget by almost £20m.
Please sign in now if you have a subscription or are already registered with us.
Retail-Week.com provides premium, in-depth intelligence that helps retailers judge risks, spot opportunities and identify what they need to do to win in the digital economy.
Register today for a taste of our high-quality intelligence and enjoy:
Discover Retail Week register now
Please note, if you have recently purchased a subscription, it may take a few minutes before your account is updated.