Dev #5: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 22.79 kWh
e-total: 36268.67 kWh
read bad crc A692, should be A909. Message *should* be rejected.

today:
1971-04-01 07:09:42:      0 W
1971-04-01 07:09:42:     -0 W
1971-04-01 07:09:42:     -0 W
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1971-04-01 07:09:42:     -0 W
1971-04-01 07:09:42:     -0 W
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1971-04-01 07:09:42:     -4 W
1971-04-01 07:09:42:    -92 W
1971-04-01 07:09:42:  -2308 W
1971-04-01 07:09:42: -59461 W
1971-04-01 07:09:42: -1575061 W
1971-04-01 07:09:42: -39916208 W
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1971-04-01 07:09:42: -26879600640 W
1971-04-01 07:09:42: -688349380608 W
1971-04-01 07:09:42: -17060891459584 W
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1971-04-01 07:09:42: -11840911302459392 W
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1971-04-01 07:09:43:   -nan W
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1971-04-01 07:09:43:      0 W
1971-04-01 07:09:43:      0 W
1971-04-01 07:09:43:      0 W
1971-04-01 07:09:43:     13 W
1971-04-01 07:09:43:    321 W
1971-04-01 07:09:43:   7945 W
1971-04-01 07:09:43: 213267 W
1971-04-01 07:09:43: 5513806 W
1971-04-01 07:09:43: 134499552 W
1971-04-01 07:09:43: 3628374528 W
1971-04-01 07:09:43: 94632927232 W
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1971-04-01 07:09:43: 27708610012652765184 W
1971-04-01 07:09:43: 702206250080444350464 W
1971-04-01 07:09:43: 17728525767735200710656 W
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1971-04-01 07:09:43: 12109346700442561448771584 W
1971-04-01 07:09:43: 300134502824334286687043584 W
1971-04-01 07:09:43: 8056840672044298514494128128 W
1971-04-01 07:09:43: 208297805382805017930388996096 W
1971-04-01 07:09:43: 5080893986415296944151086497792 W
1971-04-01 07:09:43: 137068280227290249505121369063424 W
1971-04-01 07:09:43: 3574794499684235478305101425147904 W
1971-04-01 07:09:43: 88431305871921283048410015607029760 W
1971-04-01 07:09:43: 2326148992623602777581662355490603008 W
1971-04-01 07:09:43: 61144487806106130153575124772895850496 W

last month:
2018-06-23:   26.470 kWh
2018-06-24:   28.490 kWh
2018-06-25:   29.780 kWh
2018-06-26:   30.510 kWh
2018-06-27:   29.410 kWh
2018-06-28:   23.620 kWh
2018-06-29:   30.760 kWh
2018-06-30:   28.960 kWh
2018-07-01:   26.150 kWh
2018-07-02:   30.260 kWh
2018-07-03:   28.920 kWh
2018-07-04:   20.410 kWh
2018-07-05:   19.250 kWh
2018-07-06:   25.660 kWh
2018-07-07:   26.970 kWh
2018-07-08:   25.600 kWh
2018-07-09:   17.980 kWh
2018-07-10:   21.240 kWh
2018-07-11:   22.110 kWh
2018-07-12:   16.740 kWh
2018-07-13:   19.430 kWh
2018-07-14:   24.030 kWh
2018-07-15:   27.620 kWh
2018-07-16:   21.990 kWh
2018-07-17:   19.930 kWh
2018-07-18:   20.930 kWh
2018-07-19:   19.440 kWh
2018-07-20:    9.070 kWh
2018-07-21:   20.200 kWh
2018-07-22:   17.030 kWh
2018-07-23:   23.950 kWh