Circular Lighting Report

Signify cuts emissions from phones and laptops

Signify has cut its emissions from the mobile phones and laptops used by its employees by 20 per cent.

Signify has cut its emissions from the mobile phones and laptops used by its employees by 20 per cent.

The plan is part of the company’s broader push to reduce the environmental impact of its operations.
With a presence in 70 countries and 32,000 employees, the challenge was significant. Signify uses 20,000 devices including desktops, laptops and workstations, mainly from the Chinese technology company Lenovo with whom it worked on the project.

A team from Lenovo helped manage the complex carbon footprint of the organisation’s devices, taking in everything from packaging to shipping to what happens to the devices at end-of-life.
Signify has been a long-term user of ThinkPad laptops, ThinkCentre desktops, ThinkStation desktops and ThinkVision monitors. Lenovo worked with Signify to reduce the impact of the devices, with an integrated approach which included carbon offsets.

The tech firm oversaw every stage of the product life cycle, including how to get devices to users in the most sustainable way, and what happens to the devices at end of life.
Ensuring that technology is recycled and reused where possible is a part of the sustainability picture, with just 44 per cent of the 50 million tons of e-waste produced worldwide currently recycled, according to the World Economic Forum.

Lenovo managed to reduce Signify’s IT carbon footprint by 20 per cent in just 12 months compared to a planned timeframe of two years.
‘It was a year sooner than we expected,’ said Ron Broeren, VP Head of Digital Services at Signify. ‘Considering we weren’t starting from scratch, but instead were dealing with an IT estate that had been in use for some time, this is a significant achievement.’

Broeren says that such progress would not have been possible without Lenovo’s help.  Lenovo says it hasa goal to improve energy efficiency by 50 per cent in desktops and servers and 30 per cent in laptops and Motorola products by 2030.

Lenovo also uses recycled materials and has plans to use recycled packaging in 100 per cent of products this year.

• Learn more about sustainable lighting at Circular Lighting Live 2025, Recolight’s flagship conference and exhibition, which takes place on Thursday 25 September 2025 at the Minster Building in the City of London. Free to specifiers, Circular Lighting Live 2025 will feature leading experts, specifiers and policy makers who will share their insights into forthcoming standards and legislation, emerging technologies and new business models. More info: www.circularlighting.live

Ray Molony

Recolight Report is an independent guide to the latest developments in sustainable and circular lighting. Learn about the people, products, projects and processes that are shaping our industry’s low carbon future. Plus: explainers on the latest innovations, opinion from thought leaders and video interviews with leading disruptors. Edited by lighting expert, editor and industry figure Ray Molony.



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