July 2010, back to more normal summer weather

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Navitron Renewable Energy and Sustainability Forum > SOLAR THERMAL > Solar (and other) Data Logs > July 2010, back to more normal summer weather

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Topic: July 2010, back to more normal summer weather (Read 789 times)

dhaslam

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July 2010, back to more normal summer weather

« on: July 31, 2010, 10:40:30 PM »

July was back to 11.3 kWh per day average compared to 18.4 in June but a lot better than the average of 8.6 in July, 2009.

July2010.jpg (92.58 KB, 900x575 - viewed 222 times.)
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Justme

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Re: July 2010, back to more normal summer weather

« Reply #1 on: August 01, 2010, 01:29:14 PM »

We got 91kwh in 09 but it was down to 74kwh this year.


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Navitron solar thermal system
30 x 58mm panel 259L TS
1200watts solar 120vdc
FX80 Solar controller
Victron 12v 3000w 120a
200w (250w peak) 12v turbine as a tester
6kva genny
6 x 2v cells 1550amp/h 5C
24 x 2v cells 700amp/h 5C
Total bank 4350 amp/h @12v

Amy

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Karma Queen !

Re: July 2010, back to more normal summer weather

« Reply #2 on: August 02, 2010, 06:33:58 AM »

Have you noticed how there is no straight line or gentle curve throughout july 10,
Every day is the opposite of the one before.


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Thank God for Charles Darwin. Another voice of sanity in this God forsaken world.
www.amy-artimis.blogspot.com/

Fintray

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Posts: 210

Re: July 2010, back to more normal summer weather

« Reply #3 on: August 02, 2010, 07:58:50 PM »

Only having had solar PV for a few weeks I can't comment on previous years output but I agree with Amy about it being sometimes very different day to day.
Seems like the sun forgot to appear on the 21st!

PV output2.JPG (40.22 KB, 1015x685 - viewed 132 times.)
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