Power Usage & Cost Simulator

1) Devices

Device name

Power (kW)

Average power draw. Daily kWh = kW × hours.

Usage

Device	Power (kW)	Usage	Daily kWh	Weekly kWh

Tip: For hours/week, we distribute evenly across days (÷ 7).

2) Tariff & Period

Billing start month

Operation period (months)

Currency symbol

Tier band (kWh)

Leave empty for unlimited band (∞) on the last tier.

Rate (per kWh)

#	Band (kWh)	Rate	Description	Actions

Order matters: tiers are applied from top to bottom.

3) Usage & Cost Breakdown

Tier	kWh in Tier	Rate	Cost
Total	—		—

About this simulator

Power Usage & Cost Simulator helps households and small teams understand the true impact of every plugged-in device. Adjust workloads, billing periods, and tariff tiers to see how usage shifts affect your bill.

Model daily or weekly routines for any appliance or workspace device.

Experiment with tiered pricing and currency presets tailored to your locale.

Share ready-made scenarios with teammates using the built-in JSON exporter.

Use the simulator as a sandbox: duplicate it, adapt the tiers to your utility provider, and build awareness about smart energy habits.