Implementing eco-friendly technology practices doesn't just help the environment — it can significantly reduce your IT operational costs.
Sustainable IT practices have a reputation for being aspirational — good for the environment but involving trade-offs in cost or convenience. In practice, many of the most impactful sustainable tech habits are also the most cost-effective. This is not a coincidence: waste — whether energy, hardware, or software licence waste — has a financial cost as well as an environmental one.
Here are 18 habits that improve your sustainability posture and your bottom line simultaneously.
Energy Efficiency
1. Enable power management settings on all devices Windows and macOS both have configurable power management profiles. Ensuring displays sleep after 5-10 minutes of inactivity and devices hibernate after 30 minutes of inactivity significantly reduces idle power consumption with zero impact on productivity. In a 50-person office, this can reduce electricity consumption by thousands of kilowatt-hours annually.
2. Switch off monitors and devices at end of day Monitors left in standby overnight consume meaningful power. A company-wide policy of switching off monitors (not just locking screens) at end of day and over weekends reduces consumption substantially.
3. Replace ageing CRT and early LCD monitors with current LED panels Current LED monitors consume 50-75% less power than monitors from 10+ years ago. In organisations with aging display stock, this replacement pays back in energy savings within the hardware lifecycle.
4. Consolidate server workloads to fewer physical servers Physical servers running at low utilisation are inefficient. Virtualisation (consolidating multiple workloads onto fewer physical servers) or migration to cloud reduces physical hardware count, associated cooling requirements, and power consumption.
5. Use cloud services for workloads previously run on-premises Cloud datacentres operate with significantly higher energy efficiency (measured by Power Usage Effectiveness — PUE) than typical SMB server rooms. Migrating workloads to Microsoft 365, Azure, or other cloud services reduces your direct energy consumption.
6. Schedule intensive workloads for off-peak hours Backup jobs, large data transfers, and batch processing consume significant compute and network resources. Scheduling these for overnight or weekend hours reduces peak load and may reduce electricity costs for businesses on time-of-use tariffs.
7. Implement printer sleep modes and default duplex printing Printers are often left fully powered in standby. Configure aggressive sleep modes and set duplex (double-sided) printing as the default — halving paper consumption on most print jobs.
Hardware Lifecycle
8. Extend device lifecycle with RAM and SSD upgrades A three-year-old laptop with slow performance is often fixed by an SSD upgrade (replacing a spinning hard drive) or RAM increase. These upgrades cost $100-300 and can extend usable device life by 2-3 years, avoiding a $2,000 replacement and the embodied carbon of manufacturing a new device.
9. Refurbish rather than replace where appropriate Not every device needs replacement at the standard refresh cycle. Devices used for light tasks (reception, single-application use, meeting room displays) can often run a further cycle with reconditioning.
10. Donate working equipment to schools or community organisations Equipment that no longer meets business requirements often remains functional for educational or community use. Certified data wiping followed by donation provides a more sustainable outcome than disposal, and may be tax-deductible.
11. Use certified e-waste recyclers for hardware disposal Electronics contain hazardous materials — lead, mercury, cadmium — that require specialist handling. Certified e-waste recyclers (look for accreditation with the National Television and Computer Recycling Scheme) ensure materials are handled appropriately and data is destroyed securely.
12. Buy refurbished hardware where appropriate Certified refurbished hardware from reputable vendors (often with the same warranty as new equipment) carries significantly lower embodied carbon than new manufacturing and typically costs 30-50% less.
Software and Licence Management
13. Audit and remove unused software licences Most organisations have software licences being paid for that are not being used — seats assigned to former staff, duplicate tools, applications replaced by better alternatives. A licence audit typically identifies 10-20% of software spend as eliminable.
14. Consolidate to integrated platforms rather than point solutions Multiple overlapping SaaS tools (separate video conferencing, project management, chat, file storage tools) are inefficient and costly. Microsoft 365 covers most collaboration needs — every redundant tool eliminated reduces licence cost and complexity.
15. Use virtualisation for software testing environments Spinning up disposable virtual machines for testing rather than maintaining dedicated physical test hardware reduces both hardware costs and energy consumption.
Paper and Consumables
16. Implement digital document workflows Paper-heavy processes — client intake forms, approval workflows, invoice processing — can be digitised with Microsoft Forms, Power Automate, and SharePoint. Digital workflows are faster, searchable, and eliminate paper and printing costs.
17. Set default printer settings to draft quality for internal documents Draft print quality uses 30-50% less ink/toner than normal quality, which is entirely adequate for internal reference documents. Reserve normal or high quality for client-facing materials.
18. Track and review consumable consumption Many organisations are surprised to discover their monthly print volumes when they review them. Printer management software provides visibility into per-device and per-user print consumption. Visibility typically drives behavioural change — people print less when they can see how much they print.
The Business Case for Sustainable IT
The aggregate impact of these habits on a 30-person Melbourne business is typically:
- Energy: 15-25% reduction in IT-related electricity consumption
- Hardware: 20-30% reduction in hardware replacement frequency or cost
- Software: 10-20% reduction in software licence spend
- Paper: 30-50% reduction in printing volumes
These are not marginal savings. For a business spending $150,000 per year on IT, identifying $20,000-30,000 in sustainable efficiency gains while reducing environmental impact is a straightforward business case.
CX IT Services includes sustainability and cost efficiency reviews in our technology roadmap service for Melbourne businesses. Book a Right Fit Call to discuss where your IT spend can be optimised.
