Solar module test control

1. A method comprising:

conditioning a photovoltaic module for testing by the acts of:

setting an effective irradiance of a continuous light source at a target plane;

configuring a photovoltaic module to operate at a substantially maximum power point configuration;

positioning the photovoltaic module at a known location relative to the target plane such that the target plane of the continuous light source intersects with at least a portion of a surface of the photovoltaic module;

heating the photovoltaic module; and

configuring the photovoltaic module for testing by removing the light source, cooling the photovoltaic module to a testing temperature, and reversing the substantially maximum power point configuration.

2. The method of claim 1 , wherein the step of setting an effective irradiance comprises using a reference device to set an effective irradiance at the target plane.

3. The method of claim 2 , further comprising determining a spectral mismatch error between the photovoltaic module and the reference device and calculating a mismatch correction factor using the determined spectral mismatch error, wherein the mismatch correction factor is used to correct the effective irradiance specific to the photovoltaic module.

4. The method of claim 1 , wherein the step of configuring the photovoltaic module to operate at a substantially maximum power point configuration comprises installing a resistor in the photovoltaic module.

5. The method of claim 1 , wherein the step of configuring the photovoltaic module to operate at a substantially maximum power point configuration comprises connecting the photovoltaic module to a maximum power point tracking system.

6. The method of claim 1 , wherein the effective irradiance is greater than about 700 W/m.sup.2.

7. The method of claim 1 , wherein the effective irradiance is less than about 1300 W/m.sup.2.

8. The method of claim 1 , wherein the step of heating the photovoltaic module comprises heating the photovoltaic module to a temperature in the range of about 50 degrees C. to about 100 degrees C.

9. The method of claim 1 , wherein the step of heating the photovoltaic module comprises heating the photovoltaic module to a temperature above about 75 degrees C.

10. The method of claim 1 , wherein the step of heating the photovoltaic module comprises heating the photovoltaic module over a period of greater than about 10 minutes.

11. The method of claim 1 , wherein the step of heating the photovoltaic module comprises heating the photovoltaic module over a period of less than about 1 hour.

12. The method of claim 1 , further comprising holding the photovoltaic module at a substantially constant temperature for less than about 24 hours, after heating the photovoltaic module.

13. The method of claim 12 , wherein the step of holding the photovoltaic module at a substantially constant temperature for less than about 15 minutes comprises holding the photovoltaic module at about 85 degrees C. for about 10 minutes.

14. The method of claim 1 , wherein the continuous light source comprises sunlight or an artificial light source.

15. The method of claim 1 , wherein the cooling comprises convective cooling or directing a flow of air at the photovoltaic module.

16. The method of claim 1 , further comprising the step of holding the photovoltaic module substantially at the testing temperature for less than about 5 hours before testing an I(V) characteristics of the photovoltaic module.

17. A system comprising:

a system for conditioning a photovoltaic module for testing comprising:

a continuous light source for irradiating a target plane intersecting at least a portion of a surface of a photovoltaic module, wherein the continuous light source is positioned proximate to the photovoltaic module;

a maximum power point module operable to permit the photovoltaic module to operate substantially near maximum power point; and

a measuring system comprising:

a thermal sensor for monitoring a temperature of the photovoltaic module, wherein the thermal sensor is positioned in thermal contact with the photovoltaic module; and

a memory component in connection with the thermal sensor via a data interface,

wherein the continuous light source removes the continuous light source from radiating the photovoltaic module and the maximum power point module removes operation of the photovoltaic module at substantially near maximum power point prior to a testing of the photovoltaic module.

18. The system of claim 17 , wherein the continuous light source comprises an artificial light source or sunlight.

19. The system of claim 17 , wherein the maximum power point module comprises a resistor.

20. The system of claim 19 , wherein the maximum power point module comprises a maximum power point tracking system.