Factory manager reviewing energy data as part of sustainable business practices

Sustainable business practices are no longer a nice extra for large corporates. For an SME, cutting energy, waste and water use is one of the most direct ways to lower costs, reduce risk and win customers who care how you operate.

These practices cover a wide range of work, from using less electricity and sending less to landfill to tightening supply chains and tracking your carbon footprint. The good news is that you don’t need a sustainability department to start.

This guide explains why it matters, what the benefits are, and the ten practical tools that help you measure and improve.

Why sustainable business practices matter

Customers, investors and larger clients increasingly ask how their suppliers operate. As a result, businesses that can show real progress on sustainability often gain an edge when tendering or pitching.

There’s also a strong financial case. When you use fewer resources, streamline processes and cut waste, your operating costs fall. You can then reinvest those savings in growth.

So adopting sustainable practices is both the responsible choice and a sound business decision. It builds long-term profitability and makes you more resilient.

The South African case for sustainable business practices

In South Africa, the business case is sharper than in many countries. First, the grid still leans heavily on coal. Stats SA reports that coal drove 83% of local electricity generation in 2024, down from 90% in 2016. Renewables, meanwhile, grew from 2% to 9% of local production over the same period.

Second, carbon now carries a direct cost for bigger emitters. According to SARS, the Carbon Tax Act came into effect on 1 June 2019. It applies to entities whose emissions-generating activities are above the set threshold. Most SMEs fall below it. However, many of their large customers don’t, and those customers increasingly ask suppliers about emissions.

Third, help is available. For example, Eskom’s Energy Advisory Service offers businesses walk-through energy evaluations, tariff audit analysis and support in building a business case for energy-efficient technology.

Load-shedding has also taught many owners the value of using less power. If you’re still planning around supply risk, our guide to scenario planning for SMEs shows how to prepare.

Benefits of sustainable business practices

Sustainable practices bring environmental and financial benefits together. You reduce your footprint and conserve resources, while also improving efficiency and profit.

Cost savings

Cost savings are usually the first benefit owners notice. By using less energy, cutting waste and streamlining supply chains, you lower your operating expenses. Those savings can then fund new products, expansion or other priorities. For more ideas, see our guide to cost reduction strategies that protect growth.

Brand reputation and customer loyalty

Many customers, especially younger ones, prefer companies that share their values. So a genuine commitment to sustainability can strengthen your brand and help you stand out in a crowded market. In turn, that supports retention, sales and your competitive position.

Innovation and employee engagement

Sustainability projects also give your team a chance to solve real problems. When staff help design new ways of working, they often find better processes, products and services. Moreover, many people feel more committed to an employer that takes its impact seriously, which helps with retention and hiring.

Key tools for sustainable business practices

The right tools help you find where to improve, track progress and prove results. Here are the four main areas where they make the biggest difference.

Energy management tools

Energy is one of the most important areas to manage. Using it efficiently cuts both your environmental impact and your bills.

Energy management tools let you track, analyse and reduce what you use. They include energy monitoring software, building automation systems and predictive maintenance platforms. With them, you can spot energy-hungry processes and fix waste. For instance, you might tune air-conditioning schedules, upgrade lighting or add solar.

Waste management tools

Good waste management is another core part of the picture. Less waste means lower disposal costs and more efficient operations.

Waste tracking software, recycling management platforms and circular economy platforms help you monitor what you throw away. They also show where you could recycle or reuse more. Lean methods help here too, and our article on eliminating the 7 types of waste in business operations explains how.

Water management tools

Water is a critical resource for many businesses, particularly in food processing, hospitality and manufacturing. Managing it well protects both the environment and your costs.

Water usage monitoring software, water recycling systems and efficiency platforms help you track consumption and find leaks. Then you can act, for example by installing water-efficient equipment or reusing process water.

Carbon footprint tracking tools

Measuring your carbon footprint is the first step to reducing it. Carbon tracking tools help you measure, monitor and report greenhouse gas emissions.

Examples include carbon accounting software, emissions reporting platforms and carbon offset marketplaces. With them, you can find where emissions come from and plan cuts. Typical actions include switching to renewable energy, improving transport routes or, as a last step, buying offsets. Accurate figures also make it easier to answer questions from large customers.

Do you know which operational numbers you should be tracking every week? Take the free Business Health Check. It takes about 3 minutes, covers 10 questions and shows how your operations and execution compare with the rest of your business.

10 sustainable business tools at a glance

Here are the ten tools covered above, with what each one does best.

ToolAreaWhat it helps you do
Energy monitoring softwareEnergySee when and where power is used
Building automation systemsEnergyControl lighting, heating and cooling automatically
Predictive maintenance platformsEnergyFix equipment before it wastes power or breaks
Waste tracking softwareWasteMeasure waste by type and source
Recycling management platformsWasteOrganise collection and track recycling rates
Circular economy platformsWasteFind buyers or uses for by-products
Water usage monitoring softwareWaterTrack consumption and spot leaks
Water recycling systemsWaterReuse process or grey water on site
Carbon accounting softwareCarbonCalculate your greenhouse gas emissions
Emissions reporting platformsCarbonReport emissions to customers and stakeholders

You don’t need all ten at once. Instead, start with the area that costs you most, which for many SMEs is electricity.

Taking the next steps towards sustainability

Whether you run a small business or a large group, the process starts with a commitment to change. First, assess your current practices. Next, identify the biggest areas for improvement. Then choose the tools that fit your needs and goals.

Remember that sustainability is an ongoing process, not a once-off project. So set a few clear measures, such as electricity use per unit produced, and review them monthly. Our guide to operational KPIs SMEs can track every week can help you choose them.

Over time, small improvements add up. You’ll lower costs, strengthen your reputation and make a lasting positive difference to your community.

Frequently asked questions

What are sustainable business practices?

Sustainable business practices are ways of operating that reduce your impact on the environment while keeping the business profitable. Common examples include using less energy and water, cutting and recycling waste, choosing responsible suppliers and measuring your carbon footprint. For most SMEs, they also lower costs and help win larger customers.

How can a small business become more sustainable?

Start with what you can measure. Check your electricity, water and waste bills for the past year, then pick the biggest cost to tackle first. Simple steps like fixing leaks, changing lighting and adjusting equipment schedules often pay back quickly. Then set a monthly measure, assign an owner and track progress.

Do sustainable practices actually save money?

In most cases, yes. Using less energy, water and materials directly reduces operating costs, and less waste means lower disposal fees. Some changes, such as solar or new equipment, need upfront investment. So build a simple business case first, comparing the cost with the expected monthly saving and payback period.

Your next step

Sustainability works best when it’s built into how you run the business, with clear goals and regular tracking. To see where your business stands today, take the free Business Health Check. It takes about 3 minutes.

If you’d like help setting practical goals and tracking them, book a 30-minute call. You can also see how Edvysor for SMEs keeps your goals, actions and results in one place.

Last updated: 24 September 2026