Sentence examples for electricity are needed from inspiring English sources
Alkaline zinc manganese dioxide rechargeable cells are sold commercially as a substitute for some other systems where moderate amounts of electricity are needed.
UNICEF says steady supplies of fuel and electricity are needed to store safely and transport vaccine and drugs, and for operating primary health care facilities.
The gas can be flared directly if heat or electricity is needed on-site.
Moreover, wind power is intermittent and unpredictable, and the hottest days, when electricity is needed most, are usually not windy.
Electricity is needed for cooling and monitoring systems, so that TEPCO can keep the nuclear fuel rods from overheating.
When electricity is needed, the anode releases the lithium ions, which rapidly move back to the cathode.
Surplus electricity is used to pump air into an underground cavity; when the electricity is needed, the air is injected into a gas turbine generator.
When electricity is needed, the salt is circulated through a system where it produces steam, which drives a turbine.
Potential applications include tiny batteries that use the nails to hold apart the chemicals until precisely when electricity is needed.
Power generated from rural wind farms and solar plants could run through lines buried under the highways to big cities where electricity is needed.
His 687 giant turbines, ordered at a cost of $2 billion, are now looking for new homes.Mr Pickens could not arrange for transmission lines to be built from his wind farm to areas where the electricity is needed.
