Demand Detective.
Find your peak.
Inspect the interval behind the number. Start with the demonstration, then bring your own utility interval data.
Find the interval. Understand the charge.
Your bill has a peak. Let’s inspect it.
Move the lens across the day. The highlighted point is the interval you are inspecting; the gold line marks the highest interval in the loaded data.
Use your interval data.
Import a CSV exported or prepared from your utility records. Processing happens in this tab. No file is uploaded.
Required headers: timestamp,demand_kw or timestamp,energy_kwh. For energy, enter the interval length below. One meter, non-negative values, unique consecutive timestamps. Maximum 40,000 rows.
30- or 60-minute averages cannot establish a 15-minute billing maximum. Timestamps must use ISO format, such as 2026-08-03T16:00:00-07:00. Without an offset they are treated as local wall time. DST transitions require explicit offsets.
What this peak can tell you.
Maximum demand, TOU demand and historical facilities demand can use different bases. A peak in this file is evidence to compare with the bill; it is not automatically the quantity the utility should bill.
Put the evidence to work.
We review cultivation power bills, investigate supportable billing disputes and explain the next step. A screening result identifies what to investigate; it does not establish an error or a refund.
Request a confidential bill review → Explore equipment usage in the Grow Power Lab