ChatDiagram
sustainability · facilities

Office Energy Use Pie Chart

This pie chart breaks down one office's August electricity use by building system. Cooling is the largest share, which is expected in a warm month, while computers and lighting show the office's regular operating demand. The smaller kitchen and other-equipment segments keep the total complete. Use this view to choose energy-review priorities, then compare multiple months with a line chart to see seasonal change.

Type echarts-pieEngine echarts-pieUpdated 9/24/2026
Elm Office Electricity Use — August
Drawing preview
The request

“Create a donut pie chart titled Elm Office Electricity Use — August with Cooling 4,280 kWh, Computers 1,960 kWh, Lighting 1,140 kWh, Kitchen 760 kWh, and Other equipment 540 kWh.”

Then tryAdd Server room at 680 kWh.Change Cooling to 3,900 kWh.
What is in this drawing

Read the decisions behind it.

01Primary load

Cooling is the largest electricity use.

02Equipment demand

Computers are a substantial second category.

03Efficiency focus

Lighting and kitchen loads can be reviewed separately.

Use for one meter period when the categories add to total electricity use.

More like this

Other examples in this family.

Browse all pie chart templates →

FAQ

Common questions

Can a pie chart show energy use?

Yes, if each category represents part of one total consumption period.

What unit should I use?

Kilowatt-hours are a common unit for electricity consumption.

How can I compare months?

Create separate charts or use a line chart when the month-to-month trend matters.