Peripherals/Energy Storage: Difference between revisions

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In an environment where grid power may only be available for a few hours a day, or where energy generation is available but either generation or usage isn't constant an energy storage system is required.
In an environment where grid power may only be available for a few hours a day, or where energy generation is available but either generation or usage isn't constant an energy storage system is required.


What we want is a storage technology which allows easy top-ups and extraction of electricity.
A desirable storage technology would allow easy top-up and extraction of electricity. The input to the storage system wouldn’t necessarily need to be electrical but it would be preferable not to require a distribution system to be implemented.


For example, [[Peripherals/Zinc-Air Fuel Cells |zinc-air fuel cells]] offer some interesting advantages over standard batteries, but require a zinc distribution system to be setup in conjunction with the technology.
* Car Batteries

* Deep Cycle Batteries
Below is a list of technologies which offer possible solutions;
* Compressed Air
* [http://en.wikipedia.org/wiki/Car_battery Car Batteries]
* Supercapacitors
* [http://en.wikipedia.org/wiki/Deep_cycle_battery Deep Cycle Batteries]
* [http://en.wikipedia.org/wiki/Compressed_air_energy_storage Compressed Air]
* [http://en.wikipedia.org/wiki/Supercapacitor Supercapacitors] / [http://www.maxwell.com/ultracapacitors/products/modules/bpak0020-15v.asp Ultracapacitors]
* [http://www.eurekalert.org/pub_releases/2007-08/rpi-bbs080907.php Nanoengineered Battery]
* [http://www.activepower.com/solutions/cleansource-systems/flywheel-technology.html Flywheel Storage]

== Advantages and Disadvantages ==

{| border="1" cellpadding="5" cellspacing="0" align="center"
|-
! style="background:#efefef;" width="100pt"| Storage Type
! style="background:#efefef;" width="100pt"| Advantages
! style="background:#efefef;" width="100pt"| Disadvantages

|-
| Car Batteries || Text || Inefficiencies in getting energy into and back out of the battery (You lose half the energy [http://mb-soft.com/public2/storing.html])
|-
| Deep Cycle Batteries || Text || Text
|-
| Compressed Air || Text || Text
|-
| Lifted objects ([[Electricity_from_gravity_energy_storage]]) || Text || Text
|-
| Super/Ultracapacitors || Ability to release quick jolts of electricity and to absorb this energy just as fast || Less energy storage capacity per Kg compaired to Batteries (25 times less [http://www.technologyreview.com/Biztech/18086/])
|-
| Technology || Text || Text
|-
|}

== Links ==
* [http://mb-soft.com/public2/storing.html Methods of Storing Energy]
* [http://www.securitystockwatch.com/AlternativeEnergy/ Alternative Energy Companies]
* [http://en.wikipedia.org/wiki/EEstor A Company developing an ultracapacitor power system to replace the electrochemical battery]


[[Category:Peripherals]]
[[Category:Battery & Power]]

Latest revision as of 01:17, 1 February 2013

In an environment where grid power may only be available for a few hours a day, or where energy generation is available but either generation or usage isn't constant an energy storage system is required.

A desirable storage technology would allow easy top-up and extraction of electricity. The input to the storage system wouldn’t necessarily need to be electrical but it would be preferable not to require a distribution system to be implemented.

For example, zinc-air fuel cells offer some interesting advantages over standard batteries, but require a zinc distribution system to be setup in conjunction with the technology.

Below is a list of technologies which offer possible solutions;

Advantages and Disadvantages

Storage Type Advantages Disadvantages
Car Batteries Text Inefficiencies in getting energy into and back out of the battery (You lose half the energy [1])
Deep Cycle Batteries Text Text
Compressed Air Text Text
Lifted objects (Electricity_from_gravity_energy_storage) Text Text
Super/Ultracapacitors Ability to release quick jolts of electricity and to absorb this energy just as fast Less energy storage capacity per Kg compaired to Batteries (25 times less [2])
Technology Text Text

Links