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Solar Data February 2011
This page contains both generation data and a graph for the month.
Used Gen and Used Grid amounts in the chart show electrical energy used by the household from the solar array and the grid respectively. The To Grid amount represents the energy pushed back to the grid and not used by the household.
| February 2011 Power Generation Analysis | © The Ravina Project | ||||||||
| Day | kWh | Weather | Peak | Minutes | Efficiency | Array Size | 1.5 | kW | |
| Gen | Watts | Wh/min/kW | |||||||
| 01-Feb-11 | 0.9 | oc | 304 | 594 | 1.0 | Generation Analysis kWh | |||
| 02-Feb-11 | 0.1 | oc snow on array | 99 | 596 | 0.1 | ||||
| 03-Feb-11 | 6.1 | sun | 1244 | 599 | 6.8 | Total | 83.5 | ||
| 04-Feb-11 | 1.2 | oc | 237 | 601 | 1.3 | Average | 3.0 | ||
| 05-Feb-11 | 2.4 | sun am cld pm | 1556 | 604 | 2.6 | Median | 2.1 | ||
| 06-Feb-11 | 0.9 | oc | 276 | 606 | 1.0 | Stdev | 2.4 | ||
| 07-Feb-11 | 0.6 | oc | 171 | 609 | 0.7 | ||||
| 08-Feb-11 | 5.5 | sun thn cld | 1639 | 612 | 6.0 | WX short forms used | |||
| 09-Feb-11 | 6.7 | sun thn cld | 1271 | 614 | 7.3 | ||||
| 10-Feb-11 | 6.7 | sun am pt cld pm | 1451 | 617 | 7.2 | oc - overcast | |||
| 11-Feb-11 | 5.3 | pristine sun am pt cld pm | 1410 | 620 | 5.7 | diff - diffuse light | |||
| 12-Feb-11 | 2.5 | sun cld snow | 1543 | 622 | 2.7 | brks - breaks | |||
| 13-Feb-11 | 1.3 | oc | 709 | 626 | 1.4 | br - bright | |||
| 14-Feb-11 | 1.3 | pt sun | 1319 | 628 | 1.4 | cld - cloud | |||
| 15-Feb-11 | 7.3 | pristine sun | 1263 | 630 | 7.7 | hi - high altitude | |||
| 16-Feb-11 | 0.9 | oc | 237 | 634 | 0.9 | hz - haze, pollution or cirrus | |||
| 17-Feb-11 | 1.7 | br diff am oc pm | 1048 | 636 | 1.8 | pds - periods | |||
| 18-Feb-11 | 4.4 | pt sun am sun pm | 1567 | 639 | 4.6 | pt - part | |||
| 19-Feb-11 | 2.5 | pt sun am thn cld pm | 1360 | 642 | 2.6 | wx - weather | |||
| 20-Feb-11 | 6.3 | sun am thn cld pm | 1343 | 645 | 6.5 | sml - small | |||
| 21-Feb-11 | 0.4 | sun thn cld snow on array | 165 | 648 | 0.4 | mod - moderate | |||
| 22-Feb-11 | 3.2 | sun snow on array | 1067 | 651 | 3.3 | ||||
| 23-Feb-11 | 7.7 | pristine sun | 1281 | 654 | 7.8 | Peak Watt Analysis W | |||
| 24-Feb-11 | 0.7 | oc | 292 | 656 | 0.7 | ||||
| 25-Feb-11 | 1.3 | oc am sun late pm | 589 | 660 | 1.3 | Maximum | 1639 | ||
| 26-Feb-11 | 1.5 | oc / diffuse | 653 | 663 | 1.5 | Minimum | 99 | ||
| 27-Feb-11 | 1.4 | cld am oc pm snow | 1108 | 665 | 1.4 | Average | 949 | ||
| 28-Feb-11 | 2.7 | oc am pt sun pm | 1382 | 669 | 2.7 | Median | 1176 | ||
| Std deviation | 533 | ||||||||
| Monthly: | 83.5 | 17640 | |||||||
| YTD: | 137.3 | Efficiency Analysis Wh/min/kW | |||||||
| Maximum | 7.8 | ||||||||
| Minimum | 0.1 | ||||||||
| Average | 3.2 | ||||||||
| Median | 2.2 | ||||||||
| Std Deviation | 2.6 | ||||||||
