A factory shifts load, then catches up
A factory can reduce load during a high-price hour, but production must be recovered later. Its commercial team wants to count both an energy saving and a programme payment.
Permanent case linkYour task
Calculate net event value, challenge baseline sensitivity and identify what stops a physical reduction automatically becoming an eligible payment.
Your role
Demand-flexibility analyst checking a customer proposal
Practice data & worked solution
Measure the whole response window
Original synthetic two-hour exercise. Both rows last one hour. Customer energy purchases use the shown spot prices. A separate hypothetical contract pays A$200 per verified event MWh reduced in hour one only; assume it permits payment alongside these energy savings. Lost production/recovery cost is A$400. No baseline approval, wholesale eligibility, network saving or real WDRM settlement is implied.
| Hour | Baseline MW | Actual MW | Spot AUD per MWh |
|---|---|---|---|
| 1 | 10 | 6 | 1000 |
| 2 | 10 | 12 | 100 |
Your analysis
- Calculate event reduction, rebound energy and baseline versus actual energy purchase costs.
- Add the assumed incentive and production cost. Explain why gross curtailed MWh alone is not the net energy saving.
- Change the first-hour baseline from 10 MW to 8 MW. Recalculate net value and explain the evidence required to select a valid baseline.
Worked solution
Event and rebound
The event reduction is 4 MWh. The second hour adds 2 MWh above baseline, so net energy reduction is 2 MWh. Baseline energy cost is A$11,000; actual cost is A$7,200. Energy-cost saving is A$3,800, including the A$200 rebound cost.
Contract contribution
The assumed payment is 4 × 200 = A$800. Net contribution is 3,800 + 800 − 400 = A$4,200. This depends on the invented contract explicitly allowing both benefits. A real offer requires its actual settlement and benefit-allocation terms; copying this arithmetic into WDRM could double-count value.
Baseline sensitivity
With an 8 MW first-hour baseline, event reduction is 2 MWh and baseline energy cost is A$9,000. Energy-cost saving becomes A$1,800, incentive A$400 and net contribution A$1,800. Total baseline and actual energy are both 18 MWh. Validate the baseline method, operating schedule, telemetry and eligibility rather than choosing the most profitable counterfactual.
Review your response
- Window: include rebound rather than reporting only the event hour.
- Counterfactual: baseline choice and uncertainty are visible.
- Settlement: invented payments are not presented as official WDRM entitlements.
- Decision: contract compatibility, operational limits and production recovery are explicit.
This checklist supports self-review. No tutor marking or independent credential is included.
Related topics 4
Sources & evidence
All figures are original teaching inputs, not observations or published forecasts. The official source supplies industry context, not this dataset. Source link checked 17 October 2026. Consult AEMO's WDRM material for registration, baseline and settlement requirements; the simplified contract here is not WDRM settlement.
AEMO Wholesale demand response mechanism