Wholesale market exposure: when it makes sense for your plant
One of three routes to lower energy costs. Demand Response assesses whether shifting some or all load onto the wholesale spot market, with operation rescheduled to capture that volatility, is worthwhile for your plant. Quantified against your actual process constraints.
Process constraints
What a plant can and cannot safely defer. Pumping, aeration, digestion and generation each carry limits set by treatment performance and operating constraints, not by the market.
Energy market analysis
What that flexibility is worth. The value of shifting load depends on when, and how far, the wholesale price moves. The business case is built from the plant outward: the market defines the opportunity, the plant defines what can be done with it.
A market that moves every five minutes
On the National Electricity Market the wholesale price is set every five minutes and can range from negative prices to the market cap. That volatility is the raw opportunity wholesale flexibility responds to. It is only pursued where the risk is understood and the plant has genuine storage or scheduling headroom. How the NEM sets prices →
The above figures are the extreme limits that are rarely experienced. The business case is quantified against your plant’s actual flexibility and an extended period of real 5-minute data, not these extremes.
Learn more about the opportunity…
The fundamentals
How the NEM and wholesale demand response actually work, explained without jargon.
Applied to a treatment plant
Which treatment processes carry usable flexibility: pumping, blower control, biogas dispatch, solar and battery, and what the operating limits are.
The first step is a plant assessment
It is the same first step under every route: an assessment of your plant, then a validated simulation. It establishes whether there is a case worth building and which of the three routes it falls under.