The new rules of energy procurement – Energy affordability: why the cheapest contract is no longer the lowest-cost decision

For most organisations, energy procurement has always started with one simple question: how do we get the lowest price?

That instinct is understandable. Energy is a major operating cost, budgets are under pressure, and procurement teams are often judged on headline savings. For a long time, comparing unit rates and locking in the cheapest available contract felt like a sensible and defensible approach.

What has changed is the environment those decisions sit within. In 2026, affordability is not just about price. It is about control, predictability and exposure. In more volatile and constrained markets, chasing the cheapest contract can increase risk and push total costs higher over time.

This is where affordability needs to be viewed more carefully through the lens of the energy trilemma.

Affordability still matters, but it carries more weight than ever

Within the energy trilemma, affordability sits alongside security and sustainability. The three have always been linked, and decisions made in one area inevitably affect the others.

Affordability still matters, perhaps more than ever. Energy costs remain high by historical standards and margins are tight. But today, affordability cannot be judged by a single number on a contract.

The cheapest unit rate does not always deliver the lowest bill, and procurement decisions that appear sound at the outset can create problems later on, from volatility and operational pressure to unexpected costs over the life of the contract.

The challenge is not that organisations are thinking about affordability incorrectly, but that the way affordability is assessed has not kept pace with how energy is now priced, used and regulated.

Volatility is now a constant consideration

One of the biggest factors reshaping affordability is the persistence of market volatility.

Global fuel markets, geopolitics, weather patterns and grid constraints all contribute to ongoing price uncertainty, and while there are still periods of calm, dramatic movements are more frequent and harder to avoid.

As a result, procurement decisions can no longer assume a stable backdrop. Fixing at the wrong time, relying too heavily on last-minute energy purchases, or using outdated forecasts can quickly erode headline savings.

Affordability increasingly depends on how well organisations manage exposure to volatility, not just whether they beat the market on the day they buy. The objective is not to outguess the market, but to limit the impact when it inevitably moves. Layered purchasing, flexible structures and informed timing therefore matter more than chasing a single low point.

The growing impact of non-commodity charges

Another factor raising the stakes is the growing importance of non-commodity charges.

For many organisations, wholesale energy now makes up less than half of the total bill. The rest comes from network charges, capacity costs and demand-based charges, which are shaped by how and when energy is used, not just by the unit rate paid.

Procurement decisions influence exposure to these charges. Tariff selection, contract structure and risk appetite all affect how demand is priced. Without a clear understanding of load profiles and peak usage, apparent savings at the unit level can easily be offset elsewhere.

As peak demand charges become more prominent, organisations with spiky or poorly managed demand can find themselves paying a premium, regardless of how competitive their supply contract appears.

Affordability increasingly depends on how closely procurement reflects operational reality.

Forecasting and timing matter more than ever

Poor load forecasting is another common source of avoidable cost. As organisations electrify vehicles, heating and processes, demand patterns change, and historical consumption becomes a less reliable guide. Procurement decisions based on outdated assumptions can lead to over- or under-contracting, increasing risk and cost exposure.

Timing also matters. When energy is bought, how volumes are shaped, and how flexible contracts are all influence outcomes. Better data, improved forecasting and regular review allow procurement decisions to reflect how energy is actually used today, rather than how it was used in the past.

Affordability decisions cannot sit in isolation

Perhaps the biggest risk to affordability comes from treating procurement as a standalone exercise.

Decisions made purely to reduce short-term cost can undermine security and sustainability. Overexposure to volatile markets increases the risk of price shocks; ignoring future electrification can lead to capacity and peak pricing issues; separating clean energy decisions from procurement can limit their financial value.

Affordability is strongest when procurement aligns with operational plans, risk appetite and long-term energy strategy. That alignment reduces surprises, smooths costs and supports better decision-making across your organisation.

Broadening the definition of affordability

In 2026, affordability is about stability, visibility and control, not just chasing the cheapest contract.

That means understanding where costs really come from, how risk is priced, and how operational choices affect the bill. It can also mean accepting that a modest price premium today reduces volatility and exposure tomorrow. This is a long-term game.

And it means recognising that affordability, security and sustainability don’t need to be competing priorities, but reinforcing ones, if handled together.

When affordability is defined this way, energy procurement shifts from a reactive cost exercise to a strategic tool, supporting predictable budgets, reducing financial shocks and creating a stronger foundation for long-term business performance.

In the next part of this series, we will look at how energy procurement has become a resilience decision, and why security can no longer be taken for granted as organisations electrify and demand more from the grid.

Kelly Lovesy – Sales Director, Energy Management Services