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Brenham Middle School

System Details

Location	Brenham, TX   Map
Capacity	1.000 KWdc, 0.900 KWac
Commissioned Date	June 24, 2005
Monitoring Method	Soltrex
Array Azimuth	180°   What's this?
Array Tilt	30°   What's this?

Module Make and Model	Module Wdc	Quantity	Total Capacity (KWdc)
GE Energy GEPV-050-M	50	20	1.000
Inverter Make and Model	Inverter Wac	Quantity	Total Capacity (KWac)
PV Powered PV1800	1800	1	1.800

Latest Graph Data

Showing: Power output in kilowatts (kW)
		Choose a graph: Power Output Custom... Unit Converter

Modeled vs. Measured Energy

PV Energy (kWh)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Tot
Modeled kWh	92	90	117	119	116	114	119	122	113	115	89	85	1,291
2010 Actual kWh 2010 Ratio to Model	79 0.86	79 0.87	128 1.09	106 0.89	123 1.06	106 0.93	109 0.91	125 1.03	21 0.19				876 0.87
2009 Actual kWh 2009 Ratio to Model	98 1.06	99 1.11	100 0.85	116 0.97	121 1.04	130 1.14	116 0.97	118 0.97	81 0.72	82 0.71	95 1.07	60 0.70	1,215 0.94
2008 Actual kWh 2008 Ratio to Model	80 0.87	103 1.14	107 0.91	120 1.01	114 0.98	126 1.11	131 1.10	114 0.93	122 1.08	126 1.09	91 1.03	59 0.69	1,294 1.00
2007 Actual kWh 2007 Ratio to Model	64 0.69	88 0.97	103 0.88	102 0.86	108 0.93	114 1.00	103 0.87	126 1.03	116 1.03	123 1.07	88 0.99	95 1.11	1,231 0.95
2006 Actual kWh 2006 Ratio to Model	85 0.92	68 0.75	94 0.80	130 1.10	131 1.13	129 1.13	121 1.01	138 1.13	114 1.01	110 0.95	100 1.12	73 0.86	1,294 1.00
2005 Actual kWh 2005 Ratio to Model							96 0.80	130 1.07	120 1.06	126 1.09	107 1.20	66 0.77	644 1.00

Energy/Pollution Equivalents

 Since monitoring began, this system has produced 6,554 kWh of electrical energy.

Enough electricity for...		More electricity equivalents
193 Americans' electricity needs for one day.	504,129 hours use of an energy-efficient CFL light bulb.	397,192,485 minutes yakking on a mobile phone.
And offsetting...		More pollution equivalents
9,126 lbs. of CO2 emissions, the main cause of global warming.	9,982 miles worth of CO2 emissions from the average American car.	14 trees cut down, given their capacity to absorb CO2.