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Written by HTRN
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Friday, 29 September 2006 |
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I will expand on my solar performance data in the near future, but in the mean time, here is some performance data.
| Date | AH String 2 | AH String 1 | Total | Days | AH/Day |
| 1/30/2006 |
1423.1 |
1967.4 |
3390.5 |
17 |
199.44 |
| 2/2/2006 |
207.9 |
402.6 |
610.5 |
3 |
203.50 |
| 2/3/2006 |
142.3 |
215.3 |
357.6 |
1 |
357.60 |
| 2/12/2006 |
950.4 |
1439.4 |
2389.8 |
9 |
265.53 |
| 2/24/2006 |
1550.7 |
2357.7 |
3908.4 |
12 |
325.70 |
| 3/1/2006 |
617.1 |
946.7 |
1563.8 |
5 |
312.76 |
| 3/10/2006 |
669.0 |
1130.3 |
1799.3 |
9 |
199.92 |
| 3/13/2006 |
321.4 |
475.0 |
796.4 |
3 |
265.47 |
| 3/20/2006 |
908.9 |
1331.9 |
2240.8 |
7 |
320.11 |
| 3/27/2006 |
609.0 |
915.4 |
1524.4 |
7 |
217.77 |
| 4/7/2006 |
1069.8 |
1853.6 |
2923.4 |
11 |
265.76 |
| 4/9/2006 |
490.5 |
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490.5 |
2 |
245.25 |
| 5/1/2006 |
2400.2 |
17.6 |
2417.8 |
22 |
109.90 |
| 5/3/2006 |
309.4 |
331.3 |
640.7 |
2 |
320.35 |
| 5/10/2006 |
541.2 |
551.4 |
1092.6 |
7 |
156.09 |
| 5/17/2006 |
867.3 |
1196.9 |
2064.2 |
7 |
294.89 |
| 5/25/2006 |
961.5 |
1354.1 |
2315.6 |
8 |
289.45 |
| 6/12/2006 |
1914.8 |
2999.4 |
4914.2 |
18 |
273.01 |
| 6/23/2006 |
1386.1 |
2023.3 |
3409.4 |
11 |
309.95 |
| 6/29/2006 |
893.1 |
1212.7 |
2105.8 |
6 |
350.97 |
| 7/15/2006 |
2143.5 |
3060.9 |
5204.4 |
16 |
325.28 |
| 8/3/2006 |
1660.4 |
2583.0 |
4243.4 |
19 |
223.34 |
| 8/7/2006 |
371.8 |
583.7 |
955.5 |
4 |
238.88 |
| 8/13/2006 |
567.7 |
865.5 |
1433.2 |
6 |
238.87 |
| 8/26/2006 |
1834.9 |
2477.1 |
4312.0 |
13 |
331.69 |
| 8/29/2006 |
519.3 |
680.7 |
1200.0 |
3 |
400.00 |
| 8/31/2006 |
212.6 |
290.6 |
503.2 |
2 |
251.60 |
| 9/10/2006 |
862.4 |
1246.8 |
2109.2 |
10 |
210.92 |
| 9/22/2006 |
1267.7 |
1849.5 |
3117.2 |
12 |
259.77 |
| 9/25/2006 |
264.9 |
369.3 |
634.2 |
3 |
211.40 |
Because the charge controllers are remote from the house. I keep a calendar next to them. When I remember (which is not as often as I should), I record the accumulated amp hours on the charge controllers on the calendar, then reset the values to zero. I then average the reading across the days from the previous reading.
Also, many times we produce more power than we need and the charge controllers will go to float, effectively wasting energy and making the amp hours low.
I wish I had a meter, so that I know my actual power usage. Currently, I can only estimate based on the amount of power we generate.
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Last Updated ( Saturday, 22 September 2007 )
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