Table 2

Fielded modules under system voltage bias for the period 6.6.2023 to 18.12.2023 (d.m.y). Average values are given with corresponding calculated standard deviations in square brackets. Daytime values included are periods when system voltage is applied to the modules.

Rack type: Near ground   Elevated ground
Bias (V) (daytime): -1500 V -1500 V +1500 V
Modules biased (controls): 3 (1) 3 (1) 3 (1)
   
Daytime module temperature (°C) 35.8 [11.4]   36.6 [11.5]
Daytime module RH (%) 46.0 [25.9]   46.2 [26.4]
Charge transferred (C/ day) 0.012   0.007
Albedo insolation kWh/m2/day 0.240   0.376

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