Energy pricing isn’t just about how much you pay — it’s about how your price is built. Two businesses can use the same amount of electricity or natural gas and still have very different bills because their rate structures are different.
If you’ve ever heard terms like fixed, index or hybrid and weren’t totally sure what they meant, this blog explains them in plain language.
When businesses look at energy contracts, the focus is often on the dollar amount on the bill. But the structure behind that number determines whether your costs stay the same throughout the life of your contract, swing with the market or fall somewhere in between.
In other words, choosing the right rate structure takes into account a business’s appetite for risk. It defines how exposed you are to market volatility and how predictable your energy costs will be over time.
A fixed rate means you lock in one price for energy for the length of your contract. If the rate is set at a certain price, you’ll pay that price whether market costs rise or fall.
This approach is designed for stability. It makes budgeting easier because your supply rate doesn’t change month to month. During periods of market spikes, a fixed rate can protect your business from sudden cost increases.
The tradeoff is flexibility. If market prices drop significantly, you won’t benefit from those lower prices. Fixed rates also typically include a premium because you’re paying for protection against volatility. For many organizations, especially those with tight budget requirements, predictability is worth that tradeoff.
An index rate moves with the wholesale energy market. Instead of locking in a long-term price, your cost changes based on current market conditions.
When market prices are low, you benefit. When they rise, your energy costs increase as well. Rates can rise or fall at any time due to weather, geopolitical conflicts or supply and demand on the grid. This structure provides more opportunity to capture favorable pricing but also introduces more uncertainty.
Index pricing tends to work best for businesses that can tolerate short-term fluctuations and are comfortable with energy behaving more like a variable operating cost than a fixed one. It’s less about protection and more about market participation.
Hybrid pricing blends fixed and index strategies. Part of your energy usage is locked in at stable rates, while the remaining portion floats with the market.
This structure is designed to strike a balance. The fixed portion helps protect against major price spikes, while the index portion allows you to take advantage of market dips. Instead of being fully exposed or fully locked in, your risk is spread out.
Hybrid strategies are often used by businesses that want stability but also recognize that markets move and opportunities exist. It’s a middle ground between certainty and flexibility.
There isn’t a single “best” rate structure for every company. The right fit depends on your financial goals, risk tolerance and how much variability your organization can absorb.
Energy markets will always have ups and downs. A rate structure doesn’t eliminate that reality, but it determines how those movements affect your business. Understanding the difference between fixed, index and hybrid pricing helps turn energy from a confusing expense into a more manageable part of your business’s financial strategy.