Status

one shell, 22 state machines

The most useful row is not the current reading but how long until the next tariff tier, computed from usage and power — so simulate peak collapses it on the spot. A future that moves with its input, not a static present.

Tariff Meter/site 04 · tiered

off-peak

2.9 kW

Holding in the off-peak tier

The forecast divides what is left before the next tier by the current draw, so it is a projection and not a promise. Raising the load collapses it immediately, which is the point of watching it rather than the meter reading

consumption: 4217.6 kWhthis period
tier: off-peak1.0× rate
next tier: in 4.4 kWhabout 1.5 h

Tiers at 4222 and 4232 kWh

Mechanisma prediction that moves with its input12 of 22The shell, the clock, the scene grammar and the derivation rule are shared; this card contributes its state machine and its device. Every word above is computed from that state in this render — there is no second copy.