News
08 Dec 2025

Below are ten simple, practical ideas to help you reduce your carbon footprint over the festive season. Don’t worry about being perfect – small changes made by many people add up to a big impact.
We’re surrounded by opportunities to buy, online, in-store, via constant notifications, and it can feel like we haven’t “bought enough.” But mountains of cheap, low-quality gifts often end up as waste within weeks, if not minutes.
Instead, invest in fewer, higher-quality items that are built to last, can be repaired, or even passed on in the future. One thoughtful, durable gift is far better than a pile of “stocking fillers” destined for landfill.
We’ve all struggled to remember what someone bought us last Christmas, yet experiences tend to stay with us for years.
Consider vouchers for days out, workshops, classes, and special activities such as cooking courses, vineyard tours, foraging trips, spa treatments, or driving experiences. These create lasting memories without adding clutter.
When buying physical items, take a moment to consider materials:
High-quality materials don’t necessarily mean higher prices – they simply mean better choices.
Second-hand gifting is no longer taboo – it’s smart, sustainable, and increasingly popular. Apps like Vinted and platforms such as eBay and local charity shops offer fantastic finds: books, clothing, furniture, and even tech.
Buying pre-loved reduces demand for new production and cuts down the emissions associated with manufacturing and shipping.
Online shopping often arrives with mountains of cardboard and plastic. Making more purchases locally, especially from small independent shops, can dramatically cut unnecessary packaging.
Remember to take reusable bags on your shopping trips. If everyone in our company alone saved just five plastic bags this Christmas, that’s 1,000 fewer in circulation.
Christmas meals bring people together, but they also bring overflowing fridges and leftover mountains of roast potatoes and pigs in blankets.
Plan portions realistically, freeze leftovers, and get creative with post-Christmas recipes. Reducing food waste saves money, lowers carbon emissions, and saves you from eating turkey sandwiches until New Year’s Eve.
No one is asking you to ditch the turkey entirely – but swapping even one meal for a plant-based alternative can significantly reduce your carbon footprint.
With today’s high-quality veggie and vegan options, you might not even notice the difference (especially after a few festive beverages)!
Choosing fruit and vegetables that are in season reduces food miles and supports local growers. December is peak time for UK apples, pears, clementines, and grapefruit.
Imported tropical fruit travels long distances, often by air, increasing emissions. Where possible, pick seasonal produce from the UK and Europe that can be transported via sea, rail, or road.
Your Christmas tree can be both festive and environmentally friendly:
Christmas parties are a highlight of the season, but buying a new outfit for every event isn’t necessary.
Hire clothing, buy second-hand, borrow from friends, or shop pre-loved collections from retailers like Selfridges. You’ll save money, reduce your impact, and avoid the awkward moment of matching outfits with a colleague.
A low-carbon Christmas doesn’t mean giving up the magic of the season. With a few thoughtful choices, we can all enjoy the festivities while protecting the planet we share. Let this holiday be joyful, meaningful - and a little more sustainable.

Nick Drake
Director of Sustainability
Zenergi
A sustainable Christmas is achievable with thoughtful choices around gifts, food, decorations, and celebrations.