Walk onto any plant floor and ask the operations team to name their three biggest controllable costs. They'll name labor and raw materials without hesitating. The third answer is usually a shrug. For most manufacturers, that third answer should be energy — and the fact that it doesn't come up automatically is exactly why so many plants overpay year after year.

Manufacturing energy costs are large, they're recurring, and they're far more controllable than the people paying them realize. We've audited plants spending $2M to $4M a year on electricity and natural gas that had never once put their supply contract out to competitive bid. They renewed with the same supplier at the rate they were handed, treated the utility bill as a fixed cost of doing business, and never looked at it again. That's money sitting on the floor.

Here's the honest version of how plants cut electricity and gas spend by 20% to 30% — and where most of them are leaving it behind.

Why Energy Is Actually a Controllable Cost

The phrase "fixed cost" gets thrown at energy because the equipment runs, the lines run, and the meter spins regardless of what anyone in finance does. That's true of consumption. It is not true of price, and it is not true of how that consumption is shaped.

In every deregulated state — Texas, Pennsylvania, Ohio, Illinois, New Jersey, New York, and the rest — a manufacturer chooses its supplier for the commodity portion of the bill. That portion is typically 50% to 70% of a plant's total electricity cost. It is openly competitive. Suppliers bid against each other for your load, and the spread between the best offer and a lazy auto-renewal can be 15% or more on the commodity alone.

Industrial electricity rates also depend heavily on how and when a plant draws power, not just how much. A facility that runs flat and predictable is cheaper to serve than one that spikes, and suppliers price that difference into every quote. That means the demand profile, the load factor, and the contract structure are all levers — and levers are, by definition, controllable.

Where Plants Overpay

The overpayment is rarely one big mistake. It's a stack of small ones that compound. The most common we see across food and beverage, plastics, chemical processing, steel and metals, and automotive plants:

• Auto-renewals. The contract lapses, the supplier rolls it into a "holdover" or month-to-month rate — frequently the worst rate in the building — and nobody notices for two or three billing cycles. We've seen holdover rates run 30% to 50% above what the same plant could lock in with a phone call.
• Default utility service. In a deregulated market, staying on the utility's default supply means paying the price-to-compare that's designed as a fallback, not a deal. It's almost never the cheapest option for a load of any size.
• No competitive bidding. Single-supplier renewals with no second quote. Without a competitive process, there's nothing forcing the price down. Suppliers know which accounts shop and which don't, and they price accordingly.
• Demand charges nobody manages. On an industrial electric bill, demand charges routinely run 30% to 50% of the total. Most plants have never analyzed where their peaks come from.
• Unaudited bills. Wrong meter multipliers, the wrong rate class, riders that should have dropped off years ago, tax exemptions never filed. Errors persist for years because nobody is reading the bill line by line.

None of these require a capital project to fix. They require someone treating energy as a managed cost instead of a utility you mail a check to.

The Demand Charge Problem

Demand charges deserve their own section because they're the single most misunderstood number on an industrial bill — and one of the largest. Energy charges bill you for total kilowatt-hours consumed. Demand charges bill you for your single highest 15-minute interval of power draw in the month, measured in kilowatts and multiplied by a demand rate that can run $10 to $25 per kW on a large industrial tariff.

That distinction matters enormously in manufacturing because plants spike. A steel plant firing a furnace, a plastics line where every injection press and chiller kicks on at shift start, a chemical process ramping a reactor — these create brief peaks that set the demand charge for the entire month. One bad 15-minute window can cost a plant tens of thousands of dollars.

This is where load factor comes in, and it's the number we want every plant manager to know. Load factor is the ratio of your average demand to your peak demand over a period. A plant running flat at 1,000 kW all month has a high load factor and is cheap to serve. A plant averaging 600 kW but spiking to 1,200 kW has a poor load factor — it's paying for capacity it uses for minutes a day. Improving load factor by staggering equipment startup, scheduling large non-urgent loads off-peak, and smoothing the draw can cut demand charges 15% to 25% with no capital at all.

Power factor is the close cousin. Motors, drives, and induction equipment — the heart of any plant — pull reactive power that drags power factor down. Below a utility's threshold (often 0.90 or 0.95), you get hit with a power factor penalty every month. Installing capacitor banks to correct power factor is usually a low-five-figure project with a payback measured in months, and it eliminates the penalty permanently. We find uncorrected power factor on a surprising share of the metals and automotive plants we review.

The Natural Gas Angle

For any plant running boilers, process heat, ovens, kilns, or furnaces, natural gas is often the larger of the two energy lines — and natural gas procurement for manufacturers gets even less attention than electricity. That's a mistake, because the gas market is volatile and the structure of a gas contract drives the outcome as much as the headline price.

Gas is quoted as a basis-plus-NYMEX structure in most markets. A manufacturer can lock the NYMEX component for 12 to 36 months, manage basis separately, and time the lock to the forward curve rather than signing whenever the contract happens to expire. A food and beverage plant with heavy steam load or a chemical processor running continuous process heat can move six figures a year just on how and when the gas is hedged.

The same overpayment patterns apply: holdover rates after a lapsed gas contract, no competitive bidding among gas marketers, and bills nobody audits for the correct distribution class. Treat gas with the same discipline as electricity, or you're optimizing half the energy budget and ignoring the other half.

What Smart Manufacturers Do Differently

The plants that consistently land in the bottom quartile of energy cost for their sector aren't lucky and they don't have a secret rate. They run a process. Specifically:

• They run a competitive RFP. Real factory energy procurement means putting the load in front of multiple licensed suppliers at the same time, on identical terms, and making them compete. A clean, apples-to-apples RFP routinely beats a single-supplier renewal by 10% to 20% on the commodity. The competition does the work.
• They analyze the load profile first. Before going to market, they pull 15-minute interval data and understand their own usage — peaks, load factor, seasonality, shift patterns. Suppliers price a known, well-presented load more aggressively than a mystery. The analysis pays for itself in the quotes.
• They time the market. Energy is a commodity. Locking a 24- or 36-month contract when the forward curve is low, rather than the week the old contract expires, is the difference between a good rate and a lucky one. Smart plants watch the curve and have authority to act when it dips — not scramble under a deadline.
• They manage demand and power factor. Supply price is half the game. Staggered startups, off-peak load scheduling, peak shaving, and power factor correction attack the demand side, which is often where the bigger structural savings live.
• They audit every bill. Ongoing, not once. Rate class, meter multipliers, riders, tax exemptions, and demand ratchets get checked monthly so errors get caught in weeks instead of years.

What 22% Actually Looks Like

Numbers make this concrete. Take a mid-sized plastics plant spending $3M a year across electricity and natural gas — a profile we see constantly. A disciplined program does roughly this:

• A competitive electricity RFP cuts the commodity rate by 14%, worth about $250K a year on the supply portion.
• Staggering startup loads and scheduling chillers off-peak improves load factor and trims demand charges by 20%, worth roughly $180K.
• Power factor correction kills a recurring penalty worth $40K a year, on a project that pays back in under a year.
• Competitively bidding and properly timing the natural gas contract saves another 12%, around $190K.

That's roughly $660K a year on a $3M spend — about 22%. Now do the EBITDA math. At a 10% net margin, that $660K in cost savings is the equivalent of $6.6M in new revenue. The plant didn't have to win a single new customer or run a single extra shift to earn it. For a sponsor-owned plant, that savings flows straight to EBITDA and, at a 7x multiple, adds north of $4.6M in enterprise value. Energy savings are the rare line item that improves the income statement and the exit at the same time.

The Recommendation

If you run a plant and you can't remember the last time your supply contract went out to competitive bid, that's the signal. You are almost certainly overpaying, and the fix doesn't require capital, downtime, or a new system — it requires running the process: analyze the load, take it to market, manage the demand side, and audit the bills.

Start with the load profile and a real RFP, because that's where the fastest, no-capex savings live. Layer in demand management and power factor correction next, then bring natural gas under the same discipline. Done together, 20% to 30% off total energy spend is not an aggressive target for a plant that's been coasting — it's the typical result of finally treating energy like the controllable cost it has always been.