Electrical analysis tools.
|Wire Sizing ...|
|Voltage Drop Calculator,
handy wire size calculator.
|Another good voltage drop
|Another very nice calculator.|
|Various wire sizing and
maximum amperage tools, tables, calculators, and wire application data:
cerrowire Technical Information -- lots helpful design information on wires
Maximum allowable current in wires as a
function of insulation type.
Another wire table for AWG that includes resistance per 100
ft and much more.
And another from
Northern Arizona Wind & Sun
|PV Array Sizing|
PVWatts -- A Performance Calculator for Grid-Connected PV Systems
This is a really useful tool.
|An easy calculator you can use to find out how
much power you will get from a PV installation in your area.
It calculates PV system performance based on hour by hour records for sun in your area.
Version 1 is very easy to use, and works worldwide.
|PV wiring recommended distances and
|Recommended distances and currents for 2% voltage drop in low voltage PV circuits.|
|Electric Motor Tools|
|Approximate motor current draw at full load.|