!!! Overview [{$pagename}] The power and/or energy available to a [device] may vastly differ, from [kilowatts] to [microwatts], from essentially unlimited to hundreds of [microjoules]. Instead of defining classes or clusters, we simply state, using the International System of Units (SI units), an approximate value for one or both of the quantities listed in Table: %%zebra-table %%sortable %%table-filter ||Name||Definition||SI Unit |Ps|Sustainable average power available for the device over the time it is functioning|W ([Watt]) |Et|Total electrical energy available before the energy source is exhausted|J ([Joule]) /% /% /% !! More Information There might be more information for this subject on one of the following: [{ReferringPagesPlugin before='*' after='\n' }]