Current Sensors
Use these to determine how much current and power you are generating. Remember that Power = Current (Amps) X Volts
Extech EX710 800-Ampere Clamp Meter0.27 Ohm 20W ResistorDigital Watts/Volt Meter
Extech EX710 800-Ampere Clamp Meter
$79.99
This does not have an anlog output, it just allows you to read the display to determine how much current you have coming from ...
0.27 Ohm 20W Resistor
$0.98
This part is optional and will let you calculate how much power you are generating. It is useful for as a current measurement...
Digital Watts/Volt Meter
$53.24