A company can cut commuting days, reduce office attendance and still struggle to answer a basic sustainability question. What actually disappeared from its footprint?
The answer is rarely as simple as the number of journeys avoided. Work that leaves a central office still requires heated space, equipment and occasional travel somewhere else. For a global remote team, the picture also extends into the employment conditions surrounding people in different countries. Remote work has real environmental advantages, but their scale depends on the operating decisions around it.
The commute is only one part of the picture
Avoided commuting is the most visible benefit, particularly where employees previously drove long distances. A 2026 PLOS Climate study of teleworkers in Switzerland found that more frequent teleworking reduced commuting-related emissions, while work-related housing space and ICT use offset part of those savings in the researchers’ modelling.
The findings are specific to the group and assumptions studied, but they point to a useful issue for employers. A day at home may remove a commute while adding daytime heating or cooling to a residence, and a dedicated home office uses space with its own energy and material footprint.
For employers, the measurement boundary is wider than kilometres no longer driven. It has to include the places where paid work now happens.
Half-empty offices are a difficult middle ground
Hybrid work can reduce attendance without reducing much of the infrastructure behind the office. Heating, cooling and lighting may continue for a building designed around far more people than are present on a typical day.
Research published in PNAS has found that office energy, commuting and non-work travel can have far more influence on the carbon outcome of remote work than changes in digital activity alone. The environmental benefit becomes stronger when office configuration and travel behaviour change alongside attendance.
This gives employers a property problem as much as a remote-work problem. Keeping nearly the same floor area for far fewer regular occupants can weaken the benefit, while consolidation or more effective shared seating changes the building side of the equation. The decision isn’t necessarily to abandon offices. It is to connect occupancy with the way those offices are operated.
Home working also redistributes cost
Residential energy deserves attention for another reason. The employer may record a lower office utility bill while employees absorb more daytime heating or cooling at home.
That won’t affect everyone equally. Housing size, local climate and the energy performance of a home change what a remote day costs to run. Research co-authored by NIST researchers has also examined how increased working from home affects residential energy consumption and indoor environmental conditions. Our guide to air quality in the age of remote work explores the home-workspace side of this question.
A serious remote-work policy has to look beyond company-owned buildings. Home-working support, office attendance policy and property decisions all influence where energy use occurs and who pays for it. Support also includes access to routine professional development, so employees do not lose learning opportunities when they work away from a central office. When teams are spread across locations, centralising training logistics can keep scheduling, participation and records in one place. Where training can be delivered effectively online, this can help avoid trips that would otherwise be needed.
A digital workforce still has a hardware lifecycle
Remote work sounds weightless because so much of it happens through software. The desks, screens and laptops behind that software are still manufactured, shipped, repaired and eventually discarded.
Duplication is the part worth watching. Employees who move between home and an office may end up with complete setups in both places even when much of that equipment is rarely used. The PLOS Climate paper discusses this multiplication of ICT infrastructure as one potential source of additional environmental impact.
Procurement policy matters here. Extending device life, repairing equipment and redeploying hardware can carry more substance than replacing functioning products with newer versions marketed as greener.
Distributed teams can bring travel back
A remote workforce may commute less while creating new reasons to fly. Company retreats and team gatherings can be valuable, particularly when colleagues rarely share the same room, but they still belong in the environmental accounting.
A policy that counts avoided commuting while ignoring additional long-distance travel will produce an incomplete picture. Frequency and location matter. Several business needs can sometimes be combined into one gathering, while the chosen location changes the total distance travelled by a geographically dispersed team. Not every planning session or workshop needs to become a trip. A collaboration platform can support remote team sessions with shared input, live prioritisation and recorded decisions, helping teams reserve travel for work that benefits from being in the same room. The environmental saving depends on whether those online sessions actually replace a trip.
The point isn’t to eliminate in-person contact. Travel decisions simply need to sit inside the same sustainability analysis as commuting.
Global teams still operate inside local labour systems
The social side becomes more important once "work from anywhere" turns into engaging people across several countries. Remote describes where someone works, but it doesn’t determine their legal relationship with the company.
A person described in a contract as an independent contractor may in practice meet the local definition of an employee, depending on how the relationship is structured. Getting the employment status right affects matters such as payroll obligations and the statutory protections attached to the role.
That distinction matters because environmental responsibility is only one part of responsible business. A global team is made up of people working inside local labour systems, not interchangeable remote resources. Expanding the sustainability lens to employment conditions gives companies a clearer view of what their distributed operating model asks of the people inside it.
The same scrutiny applies to costs shifted into the home. A company that saves on office energy while workers absorb higher utility bills may have reduced one organisational expense without removing the underlying resource use.
Measure what physically changed
The most useful sustainability audit starts after the remote-work policy is already in place. Compare actual office use with the space still being maintained. Look at whether equipment is being duplicated or kept in service longer, then include the travel created by bringing a dispersed team together.
The same discipline applies outside carbon accounting. When a workforce crosses borders, check whether the employment arrangement reflects how people actually work rather than relying on the convenience of a remote label.
A remote policy is easier to judge when the evidence comes from changes the organisation can point to. Reduced property use, longer equipment lifecycles or a different travel pattern reveal more than the location employees happen to log in from.