Understanding Business Gas Tariffs: How to Choose the Right Plan for Your Company


John Thompson is a seasoned energy consultant with a deep commitment to environmental sustainability.

With an Oxford education and over 15 years in the industry, John’s expertise lies in simplifying complex energy concepts to help businesses reduce consumption and save money.

An avid hiker and bird-watcher, John brings his passion for the outdoors into his work.

Running a successful business requires making informed decisions about cost-saving measures. Selecting the right business gas tariff is one such decision that can significantly impact your company’s expenses. By understanding the available options and evaluating your company’s specific needs, you can choose a plan that aligns with your budget and energy requirements. This article provides guidance on how to choose the right business gas tariff by exploring key factors to consider.

Understanding Business Gas Tariffs

Business gas tariffs refer to the pricing plans offered by gas suppliers specifically designed for commercial and industrial customers. These tariffs cater to the unique energy requirements of businesses. Here are the main types of business gas tariffs:

Fixed-rate tariffs

Fixed-rate tariffs provide a set price per unit of gas consumed for a specific contract duration, typically ranging from one to five years.

With fixed-rate tariffs, businesses have price stability and protection against market fluctuations, allowing for easier budgeting and cost predictability.

These tariffs are suitable for businesses that prefer a consistent gas price throughout their contract period.

Variable-rate tariffs

Variable-rate tariffs have prices that fluctuate based on market conditions, such as wholesale gas prices and market trends.

The prices of variable-rate tariffs can change periodically, offering potential cost savings during periods of lower gas demand or when wholesale gas prices decrease.

These tariffs are suitable for businesses that can adapt to price fluctuations and are willing to take advantage of potential savings during certain market conditions.

Dual-fuel tariffs

Dual-fuel tariffs combine gas and electricity supply into a single plan.

They provide convenience for businesses that require both utilities, as they streamline billing and administration processes.

Choosing a dual-fuel tariff can simplify energy management and potentially lead to cost savings by bundling gas and electricity together.

When selecting a business gas tariff, consider the following factors:

  • Company size and energy consumption: Assess your business’s gas consumption patterns and energy needs to determine the appropriate tariff type and volume requirements.
  • Desired contract length and flexibility: Decide on the contract duration that aligns with your business’s goals and circumstances. Consider whether you prefer a long-term fixed-rate contract or a more flexible option.
  • Pricing structure and cost breakdown: Evaluate the pricing structure of each tariff, including any additional charges, such as standing charges or metering costs. Understand the cost breakdown to accurately assess the overall expenses.
  • Additional services or benefits offered by the supplier: Consider if the gas supplier provides additional services or benefits, such as energy efficiency advice, dedicated account management, or access to renewable energy options. These additional offerings can provide added value to your business.

By carefully considering these factors and understanding the different types of business gas tariffs available, you can make an informed decision that aligns with your company’s energy requirements and financial goals.

Assessing Your Company’s Gas Needs

To choose the right business gas tariff, it is essential to accurately assess your company’s gas needs. Consider the following steps:

Evaluate energy consumption patterns:

  • Analyse your company’s energy consumption patterns over a significant period, typically several months or a year.
  • Identify peak and off-peak gas usage periods within your operations. Determine when gas consumption is highest and lowest throughout the day, week, or year.

Understanding these consumption patterns will help you select a tariff that aligns with your company’s specific usage profile.

Determine price stability preference:

  • Consider your company’s preference for price stability or the ability to take advantage of potential savings.

Fixed-rate tariffs provide a consistent price per unit of gas consumed throughout the duration of the contract. This offers price stability and protection against market fluctuations, making it easier to budget and forecast expenses.

Variable-rate tariffs have prices that can fluctuate based on market conditions. They allow for potential cost savings during low-demand periods or when wholesale gas prices decrease. However, they also come with the risk of price increases during periods of high demand or market volatility.

Analyse historical data:

  • Review your company’s previous gas bills and usage history.
  • Identify usage and cost trends by examining patterns over different time periods.
  • Look for any anomalies, deviations, or inefficiencies in gas consumption.

Historical data can provide valuable insights into your company’s gas consumption patterns, allowing you to make an informed decision regarding tariff selection.

By accurately assessing your company’s gas needs, you can choose a business gas tariff that is tailored to your consumption profile and preferences. Understanding your energy consumption patterns, price stability preference, and historical data will guide you in making the right decision and selecting a tariff that aligns with your budget and energy requirements.

Example Case Study: ABC Manufacturing Company

Assessing Gas Needs

To address rising energy costs, ABC Manufacturing Company conducted a thorough analysis of their energy consumption patterns, identifying distinct peak and off-peak gas usage periods.

Selecting the Right Tariff

In their search for an optimal business gas tariff, ABC Manufacturing Company carefully compared various options offered by different suppliers, considering factors such as pricing structure, rates, contract terms, and additional charges.

Chosen Tariff: Variable-Rate Agreement

After evaluating their options, ABC Manufacturing Company opted for a variable-rate tariff with competitive rates and favourable terms, allowing them to take advantage of lower gas prices during off-peak periods.

Active Energy Management

To further optimise their energy consumption, ABC Manufacturing Company implemented energy-efficient practices within their facility, including equipment upgrades and tighter controls on gas usage during non-operational hours.

Financial Impact

By strategically selecting the variable-rate tariff and actively managing their energy consumption, ABC Manufacturing Company achieved a significant reduction in gas expenses, resulting in estimated annual cost savings of £50,000.

Business Growth

The cost savings from their energy management efforts enabled ABC Manufacturing Company to allocate funds to other areas of their business, leading to increased investment in research and development initiatives and enhanced employee training programs. This contributed to a 15% increase in revenue, generating an additional £500,000 annually.

The case of ABC Manufacturing Company showcases the importance of assessing gas needs, comparing tariffs, and making informed decisions to achieve significant financial savings, enhance operational efficiency, and drive business growth.

Comparing Business Gas Tariffs

To make an informed decision about the right business gas tariff for your company, it is crucial to thoroughly compare the different options available in the market. Follow these steps to ensure you choose the most suitable tariff:

Research and Gather Information

Utilise online comparison tools and energy brokers:

  • Online comparison tools provide access to comprehensive information about various gas tariffs offered by different suppliers.
  • These tools often allow you to filter and compare tariffs based on specific criteria such as pricing, contract terms, and renewable energy options.

According to industry research, using online comparison tools can help businesses save up to 20% on their gas expenses by finding the most cost-effective tariffs.

Evaluate Key Factors

When comparing business gas tariffs, consider the following key factors:

Pricing structure and rates:

  • Examine the pricing structure of each tariff. Some tariffs may have a fixed price per unit of gas consumed, while others may have tiered pricing based on consumption levels.
  • Compare the rates offered by different suppliers to ensure that they are competitive and align with your budgetary requirements.

Industry studies indicate that businesses can achieve savings of up to 15% by selecting a gas tariff with lower rates.

Additional charges or fees:

  • Consider any additional charges or fees associated with the tariff, such as standing charges, metering costs, or administrative fees. These charges can significantly impact the overall cost of the tariff.
  • Evaluate the potential impact of these charges and fees on your business’s energy consumption patterns and budget.

Research shows that businesses can reduce their gas expenses by up to 10% by carefully analysing and comparing the additional charges and fees of different tariffs.

Contract terms and conditions:

  • Carefully review the contract terms and conditions of each tariff, including the contract length, renewal options, and termination clauses.
  • Pay attention to any penalties or charges that may apply in case of early termination or contract changes.

According to industry data, businesses can avoid unexpected costs and improve budgetary planning by selecting a tariff with flexible contract terms and favourable termination clauses.

Renewable energy options:

  • Evaluate whether the gas supplier offers renewable energy options, such as a green gas tariff or the option to offset carbon emissions.
  • Consider the supplier’s commitment to renewable energy sources and their track record in providing clean energy solutions.

Research shows that businesses’ adoption of renewable energy options can lead to a reduction in carbon emissions by up to 50% and contribute to corporate sustainability goals.

Customer support and service reliability:

  • Consider the level of customer support provided by the gas supplier. Are they responsive and reliable in addressing any queries or concerns?
  • Look for reviews or testimonials from other businesses that have used the supplier’s services to gauge their reputation for service reliability.

According to customer satisfaction surveys, businesses that prioritise a gas supplier’s customer support and service reliability experience fewer service disruptions and receive prompt assistance during emergencies.

By carefully evaluating these factors, you can gain a comprehensive understanding of each business gas tariff and make an informed decision that aligns with your company’s specific needs and priorities.

Remember, it can be beneficial to consult with energy experts or advisors who can provide additional insights and guidance tailored to your business. Requesting quotes from different suppliers and negotiating the terms and conditions can also help you secure the most favourable deal. Take the time to review all the details of the selected tariff’s terms and conditions before signing the contract to avoid any surprises or hidden costs.

Comparing business gas tariffs allows you to find the most cost-effective and suitable option for your company’s energy requirements. With careful evaluation and consideration of these factors, you can make a well-informed decision that aligns with your budget, sustainability goals, and long-term energy needs. Studies have shown that businesses that diligently compare gas tariffs can achieve significant cost savings ranging from 10% to 20%, contributing to improved financial sustainability and profitability.

Making an Informed Decision

Armed with the knowledge gained from assessing your company’s gas needs and comparing different tariffs, you are now ready to make an informed decision. Follow these steps to ensure you choose the most suitable business gas tariff:

Weigh the pros and cons:

  • Consider each tariff option based on your company’s specific requirements and priorities.
  • Evaluate the advantages and disadvantages of each tariff, taking into account factors such as pricing, contract terms, additional benefits, and renewable energy options.
  • Prioritise the features that align most closely with your company’s goals and objectives.

Consult energy experts or advisors:

  • Seek insights and guidance from energy experts or advisors who specialise in the commercial gas market.
  • Their expertise can provide valuable insights into industry trends, supplier reputations, and potential cost-saving opportunities.
  • By leveraging their knowledge, you can make a more informed decision that maximises the benefits for your business.

Request quotes and negotiate terms:

  • Obtain quotes from different suppliers based on your specific gas consumption requirements.
  • Compare the pricing, contract terms, and any additional services offered.
  • Engage in negotiations with the suppliers to secure the most favourable terms and conditions.

Remember that suppliers may be willing to adjust pricing or terms to win your business, so don’t hesitate to negotiate.

Review contract terms:

  • Before signing any contract, carefully review all the terms and conditions to ensure you have a clear understanding of the agreement.
  • Pay attention to the contract length, renewal options, termination clauses, and any penalties or charges associated with changes or early termination.
  • Review the pricing structure, including any additional charges or fees, to avoid unexpected costs.
  • If there are any unclear or ambiguous clauses, seek clarification from the supplier before finalising the agreement.

By following these steps, you can make an informed decision that aligns with your company’s specific requirements and priorities. Consulting with energy experts or advisors can provide valuable insights and guidance tailored to your business, helping you navigate the complexities of the commercial gas market. Requesting quotes, negotiating terms, and carefully reviewing the contract will ensure that you secure the most favourable deal and avoid any surprises or hidden costs.

Remember, the goal is to select a business gas tariff that not only meets your energy needs but also provides cost savings and benefits that contribute to your company’s long-term financial sustainability.

Monitoring and Managing Gas Usage

Choosing the right business gas tariff is just the first step. To maximise your energy savings and optimise your gas usage, it’s important to actively monitor and manage your gas consumption. Follow these steps:

Implement energy-efficient practices and technologies:

  • Identify areas where energy efficiency improvements can be made within your company.
  • Upgrade to energy-efficient equipment and technologies that reduce gas consumption.
  • Implement measures such as insulation, weather-stripping, and smart controls to optimise energy usage.

Regularly review gas consumption and bills:

  • Monitor and analyse your gas consumption on a regular basis.
  • Review your gas bills to identify any deviations or inefficiencies.
  • Compare your gas usage to historical data to track trends and identify areas for improvement.
  • Consider using energy management software or tools that provide detailed insights into your gas consumption patterns.

Explore energy management strategies:

  • Consider participating in demand response programs offered by utility companies.
  • These programs incentivise businesses to reduce their gas usage during periods of high demand in exchange for financial incentives or reduced rates.
  • Explore the feasibility of on-site renewable energy generation, such as solar panels or wind turbines, to offset your gas consumption and reduce reliance on the grid.
  • Implement energy management practices, such as load balancing and energy optimisation techniques, to further reduce gas consumption and optimise energy usage.

By implementing energy-efficient practices, regularly reviewing gas consumption, and exploring energy management strategies, you can optimise your gas usage and achieve additional cost savings. Not only will this reduce your overall gas expenses, but it will also contribute to your company’s sustainability goals and demonstrate your commitment to environmental stewardship.

Remember, monitoring and managing your gas usage is an ongoing process. Regularly assess your energy consumption patterns, seek opportunities for improvement, and stay updated on emerging energy management technologies and practices. By continuously optimising your gas usage, you can drive long-term financial sustainability and contribute to a greener and more efficient future.


Choosing the right business gas tariff is crucial for your company’s bottom line. By understanding tariff options, assessing your company’s gas needs, comparing suppliers, and making an informed decision, you can align your plan with your budget and energy requirements.

Regularly monitor and manage gas usage to optimise energy savings and contribute to your company’s long-term financial sustainability. Start taking the necessary steps today to choose the most suitable business gas tariff for your company.

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