Dev #9: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 4.16 kWh
e-total: 33594.65 kWh
read bad crc 3907, should be 0977. Message *should* be rejected.
read bad crc 5A22, should be 5FDF. Message *should* be rejected.

today:
1969-12-31 22:00:00:     -0 W
2004-02-28 00:42:08:      0 W
2004-09-21 08:18:40:      0 W
2004-12-09 05:34:24:      0 W
2005-03-13 06:55:28:      0 W
2005-05-20 13:19:28:      0 W
2005-05-31 04:11:12:      0 W
2005-07-26 07:18:56:      0 W
2005-09-23 11:15:44:      0 W
2005-11-07 05:19:28:      0 W
2005-11-17 20:11:12:      0 W
2005-11-14 01:09:52:      0 W
2005-12-03 09:22:40:      0 W
2005-12-06 19:17:52:      0 W
2005-12-25 00:12:16:      0 W
2006-01-07 15:53:04:      0 W
2006-01-05 00:10:08:      0 W
2006-01-03 11:45:36:      0 W
2006-01-07 15:53:04:      0 W
2006-01-21 07:33:52:      0 W
2005-12-29 13:25:52:      0 W
2005-12-19 16:46:24:      0 W
2006-02-16 20:43:12:      0 W
2006-04-11 21:47:12:      0 W
2006-05-05 01:01:20:      0 W
2006-05-11 16:18:40:      0 W
2006-06-07 12:17:36:      0 W
2025-10-03 19:47:22:      0 W
2027-01-01 22:27:29:     -2 W
2028-04-01 01:07:42:     -0 W
2029-06-30 03:47:57:     -0 W
2030-09-28 06:28:02:      0 W
2031-12-27 09:07:52: 36893488147419103232 W
2033-03-26 11:47:37:      0 W
2034-06-24 14:27:04:     -2 W
2035-09-22 17:06:49:      2 W
2036-12-20 19:46:29:      0 W
1902-02-12 15:58:08:     -2 W
1903-05-13 18:38:15:     -0 W
1904-08-10 21:18:10:      2 W
1905-11-08 23:57:58:     -0 W
1907-02-07 02:37:10:      0 W
1908-05-07 05:17:42:     -0 W
1909-08-05 07:57:42:     -0 W
1910-11-03 10:38:03:     -2 W
1912-02-01 13:16:30:     -0 W
2021-02-08 17:47:52:     -0 W
2017-11-19 12:40:00:    199 W
2017-11-19 12:50:00:    156 W
2017-11-19 13:00:00:     90 W
2017-11-19 13:10:00:     42 W
2017-11-19 13:20:00:     18 W
2017-11-19 13:30:00:      5 W
2017-11-19 13:40:00:      0 W
2017-11-19 13:50:00:      0 W

last month:
2017-10-19:    2.000 kWh
2017-10-20:    5.320 kWh
2017-10-21:    6.090 kWh
2017-10-22:    6.790 kWh
2017-10-23:    2.090 kWh
2017-10-24:    4.370 kWh
2017-10-25:    6.720 kWh
2017-10-26:    1.860 kWh
2017-10-27:    6.440 kWh
2017-10-28:    6.260 kWh
2017-10-29:    5.160 kWh
2017-10-30:    6.760 kWh
2017-10-31:    3.410 kWh
2017-11-01:    4.860 kWh
2017-11-02:    3.930 kWh
2017-11-03:    4.330 kWh
2017-11-04:    1.540 kWh
2017-11-05:    4.250 kWh
2017-11-06:    5.380 kWh
2017-11-07:    1.730 kWh
2017-11-08:    2.460 kWh
2017-11-09:    3.410 kWh
2017-11-10:    4.260 kWh
2017-11-11:    1.510 kWh
2017-11-12:    3.790 kWh
2017-11-13:    3.210 kWh
2017-11-14:    1.900 kWh
2017-11-15:    1.520 kWh
2017-11-16:    3.590 kWh
2017-11-17:    4.010 kWh
2017-11-18:    0.980 kWh