NMSU New Mexico State University
Institute for Energy and the Environment
College of Engineering

colorbars
*

NMSU/IEE/SWTDI
Corner of Research Drive and Sam Steele Way
Inverter Long Term Test Facility


*


* * Current ILTF Weather Stats
August 18, 2011
Last Update: 15:45 Next Update: 15:55
* Inverters 1 & 2 Inverters 3 & 4 Inverter 5 Inverter 6
*offline*
Ambient Temp (C) 34.1 26.5 26.0 n/a
Wind Speed (m/s) 4.1 1.2 0.4 n/a
Irradiance (w/m^2) 560.0 756.7 623.0 n/a
Inverter A Temp (C) 48.4 -3,276.8 38.5 n/a
Inverter B Temp (C) 44.9 35.9 n/a n/a
Module Temp 1 (C) 47.5 47.6 46.5 n/a
Module Temp 2 (C) 46.9 45.7 46.3 n/a
Module Temp 3 (C) 46.9 43.5 46.6 n/a



* * On-Site Grid-Tied Inverter Production
08/18/2011
15:45:57
Inverter #1 Inverter #2 Inverter #3 Inverter #4 Inverter #5 Inverter #6
*offline*
DC Power [W] 1,228.6 W 2,101.9 W 0.0 W 2,077.6 W 1,627.0 W n/a
AC Power [W] 1,138.4 W 1,938.1 W 0.0 W 1,659.0 W 1,517.5 W n/a
Efficiency [%] 0.0 % 92.2 % 35.0 % 79.9 % 93.3 % n/a



* * Facility Power and Energy
08/18/2011
15:45:57
Average Power
(Past 10 Minutes)
Energy
(Today)
Energy
(Yesterday)
Energy
(Month)
On Site PV Production 6.25 kW 19.3 kWh 55.8 kWh 1,532.0 kWh
On Site Electrical Load 9.85 kW 37.4 kWh 47.6 kWh 1,354.4 kWh
Net Site Energy Balance 3.60 kW 18.1 kWh -8.2 kWh -177.6 kWh
% PV of Total Load 63.5 % 51.6 % 117.2 % 113.1 %



* * Graph System
Performance Data
Select System to Graph Select Parameter - Y Axis 1 - Select Parameter - Y Axis 2 - Select Time Length

Inverter #1
Inverter #2
Inverter #3
Inverter #4
Inverter #5



DC Power
AC Power
Wind Speed
Irradiance
Ambient Temperature
Inverter Temperature
Module Temperature


None
DC Power
AC Power
Wind Speed
Irradiance
Ambient Temperature
Module Temperature

Today
Yesterday
Past 3 Days
Past 30 Days
SWTDI Facility
Total Facility Power
None


Current Operating Point ILTF-1