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JSutils Energy Use Calculators
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These energy use calculators
are part of the JSutils group of software and were originally designed
as part of a drive to save energy. They are free for personal use,
support Windows 2000, WIndows XP/2003 and Windows Vista, come
complete with html help and are simple to install and use.
EnCalcE V3.3
EnCalcE calculates the
cost of purchasing and running electrical appliances, allowing
2 alternative items to be compared under the same running conditions.
The results can be saved to a log file for later analysis. Variables
such as life, purchase cost and power (including standby power)
can be independently varied for the 2 items for specified payback
times, hours of use and electricity cost to work out the true total
cost of items and the amount of CO2 saved. See history for
details of the changes in this version.
EnCalcEU V3.1
EnCalcEU calculates the cost
of electricity, allowing both the real cost based on meter readings and forward
prediction based on the readings and elapsed time to be calculated. The results
can be saved to a log file for later analysis. The program can cope with different
charging rates for electricity at different times of the day, alternative rates
based on a preset threshold, varying tax rates plus fixed charges enabling most
charging models to be handled. See history for
details of the changes in this version.
EnCalcL V2.6 New
15-May-2008
EnCalcL calculates the
cost of purchasing and running water using appliances, allowing
two alternative items to be compared under the same conditions
or the true cost of one item to be worked out simply. The results
can be saved to a log file for later analysis. Variables such as
water use, number of uses per day and investment cost can be independently
varied for 2 items for specified payback times and water cost to
work out the true total cost of items. See history for
details of the changes in this version.
EnCalcLU V1.2
EnCalcLU calculates the
cost of water use, allowing both the real cost based on meter readings
and forward prediction based on the readings and elapsed time to
be calculated. The results can be saved to a log file for later analysis.
The program can cope with both water and sewage volume charges, varying
tax rates plus fixed charges enabling most charging models to be
handled. See history for details of
the changes in this version.
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