Stories with a bright side.
Department
Every story filed in Energy & Utilities on Ridents, newest first.
Here is a straightforward look at this topic for Ridents. An electricity bill measures energy in kilowatt-hours, which is the energy used by a one-kilowatt appliance running for one hour. A two-kilowatt kettle running…
By
A practical guide for Ridents readers, written from everyday experience. A heat pump works like a refrigerator in reverse. It collects heat from the outside air, the ground or water and moves it indoors using a…
By
Elsewhere in the issue