How to Improve Business Energy Efficiency

As the extent of the environmental challenges facing us starts to truly reveal itself, the importance of businesses operating as efficiently as possible has never been greater. But the good news is that there are plenty of potential benefits to your business should you decide to improve yours, too. From cost savings to environmental impact, making sure that your company is energy efficient has become a hot-button topic in recent years, and this is only likely to intensify. By improving your business energy efficiency, you’re also staying ahead of the curve.

Why Business Energy Efficiency Matters

A 2022 study by Mustafa Yücel of the Kastamonu University Department of Management found that energy management (that’s to say, energy efficiency and energy saving combined) “has high impact on business performance, in terms of efficiency, quality, customer satisfaction, employee satisfaction and last but not least, profitability”

The Environmental Implications of Business Energy Efficiency

Consumption is an inevitable component of doing business, but the environmental problems directly related to energy production and consumption are significant, including air pollution, climate change, water pollution, thermal pollution, and solid waste disposal. The emission of air pollutants from fossil fuel combustion is the biggest cause of urban air pollution.

Are There Financial Benefits to Becoming an Energy-efficient Business?

Any good business owner knows that the key to saving money is efficiency. Consuming less saves you money, and the financial benefits don’t have to end there, either, with grants even being available for some green initiatives, but there’ll be more on that later in this guide.

Can Sustainable Practices Improve a Company's Brand Image?

Definitely! It is well-established that adopting eco-friendly practices, such as reducing energy consumption or using recycled materials, leads to cost savings for a brand. These cost savings are passed on to customers, which further enhances a brand's image as socially responsible and customer-focused.

How Can My Business Reduce Energy Consumption? Energy Efficiency Tips for Businesses

Lighting and Appliances Efficiency

There are plenty of things that you can do to improve your energy efficiency through the use of lighting and other appliances. Check your light bulbs to ensure that they’re as energy efficient as possible and consider motion sensors where appropriate. Many businesses waste energy (and therefore money) on unnecessary lighting. Think about how you can encourage staff to turn off lights when they leave a room. If you’re redecorating, consider lighter paint colours or reflective paint to make better use of natural light.

As well as lighting, turn off other sources of energy when you leave the office, such as monitors, vending machines, and kitchen equipment where safe to do so. Encourage staff to throw out old things from the fridge so it’s not too full, only boil the kettle for the amount of water they need and use a washing-up bowl at the sink. One ten-minute chat could save you a considerable amount of money over the course of a year.

Heating, Ventilation, and Air Conditioning (HVAC) Systems

A good proportion of heating costs can be prevented by stopping cold air from getting in, and warm air from escaping. The larger the gap, the bigger the cost. Draught-proofing is one of the most effective actions you can take to stop or prevent heat escaping and reduce your energy bills. Block unwanted gaps around windows, doors and floors that let the cold air in and warm air out. Window film is a form of temporary secondary glazing which helps stop heat from escaping through the glass. A layer of that on your windows should reduce draughts a little further.

Set the heating in offices to 19°C and cooling or air-conditioning at 24°C or higher, which should ensure a comfortable but low-cost temperature on your premises. If you have it set to switch on in the morning and off in the evening, you could try switching it on an hour later and off an hour earlier.

Sustainable Office Practices

Sustainable office practices should be at the centre of any business activities. Encourage staff to prioritise email and converting documents to PDFs over printing off hard copies and wasting paper, and keep plenty of recycling bins available. The photocopier is one of the biggest electricity-guzzlers in your entire office. Restrict its use to the absolutely necessary only.

Scrutinise your electronic equipment and the way your staff use it. Laptops are more energy efficient than desktop computers, while staff should be encouraged to turn off monitors and computers at the plug when they leave and avoid standby. Just turning down the brightness on your computer monitors can deliver surprisingly high energy savings.

Renewable Energy Adoption - How Can Renewable Energy Sources Benefit My Company?

Alongside the obvious benefits of reducing your carbon emissions, cutting our dependency on fossil fuels and cutting your energy bill, making the change to renewable energy also includes other, less obvious benefits. For example, renewable energy sources are not affected by the fluctuations of the global gas and electricity markets, which should lead to more stable energy costs. Your reputation will benefit, because both customers and stakeholders increasingly value commitments to sustainability.

You may even earn yourself an exemption from the Climate Change Levy, the government-imposed tax designed to encourage energy efficiency and carbon emission reduction among businesses.

What Are the Key Factors to Consider When Implementing Energy-saving Technologies?

When first implementing energy-saving technologies you’ll need to consider target dates, costs and resources needed, key roles and who will carry out the measures, investment in energy-saving equipment and even the availability of financial assistance. Staff training may also be required. Technology is only as efficient as those who use it.

Target Dates, Costs and Resources

It’s advisable to start by creating an action plan, detailing what you feel you need to do, how long it should take and how much it should cost. One of the biggest benefits of energy efficiency is that it saves you money in the long term. Don’t squander that by spending your money inefficiently.

Key Roles

This is unlikely to be a job that you’ll be able to do completely alone, so have a think about who would be able to assist you with it. You should be able to delegate different tasks to different people, and it’s unlikely that you’ll be short on offers of help; time and time again, it’s been proven how popular this sort of initiative can be with staff.

Investment in Energy-saving Equipment

No matter what business you’re in, poorly maintained or outdated equipment is usually a drain on resources, whether through working more slowly or not reaching the energy efficiency standards of modern equipment.

Staff Training

It’s important to make sure that your staff are fully trained in whatever new procedures and practices you decide to implement. Your initiative is unlikely to get very far if your staff haven’t been properly briefed on what’s changing, what they need to do differently, and why this is happening. Any new technology is always only as efficient as those who use it.

The Role of Technology in Energy Efficiency

Technology and smart solutions have the potential to be among the key drivers behind greater energy efficiency. Modern technology has been designed with greater energy efficiency in mind for years, while IoT technologies such as smart meters allow for the real-time observation of your energy costs, as well as allowing better visibility of the processes that are pushing your consumption up.

Measuring and Monitoring Energy Consumption

But while your smart meter will offer you a degree of visibility of your use, it might not provide the granular level of detail that you’d expect or hope for. Energy monitors are usually purchased separately to measure the amount of power drawn from individual plug sockets. By attaching to individual plug sockets, you can measure the amount of power being drawn by individual appliances and devices and tailor your own usage accordingly.

It’s not all about manually plugging things into sockets, either. In the modern, interconnected era, software also has a role to play. Metasys connects your commercial HVAC (heating, ventilation and air conditioning), lighting, security and protection systems - enabling them to communicate on a single platform to deliver the information you need, while Energy Elephant has won multiple awards and is specifically focused on sustainability.

Government Incentives and Regulations

Many government schemes offer loans, grants or subsidised energy-saving measures to support small businesses in reducing their impact on the environment.

What Are the Latest Energy Efficiency Regulations for UK Businesses?

Minimum Energy Efficiency Standards (MEES) set the legal baseline for letting commercial property in England and Wales. Since 1 April 2023, a landlord can only lawfully continue to let a non-domestic building if it has an Energy Performance Certificate (EPC) rating of E or better, and this remains the legal minimum today.

In 2020 the government consulted on raising Minimum Energy Efficiency Standards (MEES) to EPC Band C for rented homes (for new tenancies by 2025 and all tenancies by 2028), but in 2023 the then Prime Minister announced he was scrapping these proposals.

For commercial property, the government had proposed a minimum EPC standard of ‘B’ by 2030, with an interim milestone of ‘C’ in 2027. In its June 2026 interim response, it set out a revised approach: a minimum of EPC B from 2031, applying only to privately rented non-domestic buildings over 1,000 square metres and only where cost effective. Smaller buildings will remain subject to the EPC E minimum, with final details to follow in secondary legislation.

In April 2023 the government estimated that around 10% of non-domestic let buildings are below the ‘E’ rating. The EPC system itself is also being reformed, with new-style certificates being introduced from late 2026, so landlords and tenants should keep an eye on how the metrics that underpin MEES may change.

Are There Government Grants for Energy-efficient Upgrades?

There are several small business energy grants available in the UK:

Boiler Upgrade Scheme

This scheme provides grants of up to £7,500 (rising to £9,000 for eligible off-gas-grid properties until 31 March 2027) to help switch to more energy-efficient heating systems, such as heat pumps and biomass boilers, in homes and small non-domestic buildings. It is funded to run until December 2027.

Industrial Energy Transformation Fund (IETF)

This scheme provided grants to manufacturers in England, Wales and Northern Ireland to help them reduce their energy costs and emissions. It closed to new applications following the June 2025 Spending Review, with existing projects funded through to completion.

Smart Export Guarantee (SEG)

This scheme allows businesses to generate their own renewable energy and sell it back to the grid.

Energy Bill Discount Scheme

The Energy Bill Discount Scheme provides a discount on energy bills for non-domestic customers in Great Britain and Northern Ireland.

In addition to these government-funded grants, there are also a number of grants available from local authorities and charities. For example, some local authorities offer grants to help businesses install energy-efficient measures, such as insulation and renewable energy systems.

How Can Businesses Measure Their Carbon Footprint?

Firstly, you need to calculate your greenhouse gas emissions. To calculate the greenhouse gas emissions associated with each business activity, you will need to convert the data you’ve collected using what’s called an ‘emission factor’.

This is a representative value that allows you to convert the activity data you’ve measured (see step one) into greenhouse gas emissions. There are online guides from The Carbon Trust and The MacKay Carbon Calculator. Once you have these figures, you can use this data to reduce your emissions and save money.

There remains a possibility of political motivations changing the direction of the government over environmental policy, but there’s little evidence to suggest that anything on the ground has actually changed. Climate change is real, and it continues to make as much sense as ever to pivot your company towards a more sustainable future. Greater efficiency will continue to yield lower consumption and lower costs. By putting energy efficiency at the heart of your business priorities, you can save, and in more ways than one.