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2. Gravity battery - Wikipedia

   en.wikipedia.org/wiki/Gravity_battery

   Pendulum clock driven by three weights as "gravity battery". An old and simple application is the pendulum clock driven by a weight, which at 1 kg and 1 m travel can store nearly 10 Newton-meter [Nm], Joule [J] or Watt-second [Ws], thus 1/360 of a Watt-hour [Wh], while a typical Lithium-ion battery 18650 cell [2] can hold about 7 Wh, thus 2500 times more at 1/20 of the weight.

3. Cost of electricity by source - Wikipedia

   en.wikipedia.org/wiki/Cost_of_electricity_by_source

   Cost of electricity by source. Different methods of electricity generation can incur a variety of different costs, which can be divided into three general categories: 1) wholesale costs, or all costs paid by utilities associated with acquiring and distributing electricity to consumers, 2) retail costs paid by consumers, and 3) external costs ...

4. Chevrolet Volt (first generation) - Wikipedia

   en.wikipedia.org/wiki/Chevrolet_Volt_(first...

   The Volt concept car served as the first application of the E-Flex drive system with a combination of an electric motor—similar to that of the one used in the Chevrolet Equinox Fuel Cell—a 16 kWh (58 MJ) lithium-ion battery pack with 136 kW of peak power, and a genset consisting of a small 1.0 L, 3-cylinder turbocharged flex-fuel capable ...

5. What's the difference between kW and kWh? - Autoblog

   www.autoblog.com/2009/11/19/greenlings-whats-the...

   Don't think that a 90 kW motor is anything like a 90 kWh battery pack. ... Best Power Generators; ... a 100-watt light bulb that is on for 10 hours needs 1 kWh (1,000 watt-hours). This is the same ...

6. Kilopower - Wikipedia

   en.wikipedia.org/wiki/Kilopower

   Kilopower is an experimental U.S. project to make new nuclear reactors for space travel. [ 1 ][ 2 ] The project started in October 2015, led by NASA and the DoE ’s National Nuclear Security Administration (NNSA). [ 3 ] As of 2017, the Kilopower reactors were intended to come in four sizes, able to produce from one to ten kilowatts of ...

7. Radioisotope thermoelectric generator - Wikipedia

   en.wikipedia.org/wiki/Radioisotope...

   A radioisotope thermoelectric generator ( RTG, RITEG ), sometimes referred to as a radioisotope power system (RPS), is a type of nuclear battery that uses an array of thermocouples to convert the heat released by the decay of a suitable radioactive material into electricity by the Seebeck effect. This type of generator has no moving parts and ...