Dev #4: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 0.96 kWh
e-total: 63702.55 kWh
read bad crc E7DC, should be E7EB. Message *should* be rejected.

today:
1969-12-31 22:00:00:      0 W
2002-07-01 09:46:08:      0 W
2003-09-29 12:28:40:      0 W
2004-12-27 15:10:28:      0 W
2006-03-27 17:53:12:      0 W
2007-06-25 20:34:10:      0 W
2008-09-22 23:13:24:      0 W
2009-12-22 01:52:16:      0 W
2011-03-22 04:30:56:      0 W
2012-06-19 07:12:00:      0 W
2013-09-17 09:55:07:      0 W
2014-12-16 12:35:33:      0 W
2016-03-15 15:13:34:      0 W
2017-06-13 17:55:37:      0 W
2018-09-11 20:36:43:      0 W
2019-12-10 23:16:57:      0 W
2021-03-10 01:56:08:      0 W
2022-06-08 04:37:10:      0 W
2023-09-06 07:17:21:     -0 W
2024-12-04 09:56:42:     -0 W
2026-03-04 12:36:34:      0 W
2027-06-02 15:14:52:      0 W
2028-08-30 17:56:05:      0 W
2029-11-28 20:34:36:      0 W
2031-02-26 23:13:26:      0 W
2032-05-27 01:55:11:      0 W
2033-08-25 04:34:36:      0 W
2034-11-23 07:15:09:      0 W
2036-02-21 09:56:49:      0 W
2037-05-21 12:37:36:      0 W
1902-07-14 08:50:03:      0 W
1903-10-12 11:29:34:      0 W
1905-01-09 14:05:40:      0 W
1906-04-09 16:41:12:      0 W
1907-07-08 19:18:56:      0 W
1908-10-05 21:59:44:      0 W
1910-01-04 00:40:32:      0 W
1911-04-04 03:20:32:      0 W
1912-07-02 06:00:32:      0 W
1913-09-30 08:40:00:      0 W
1914-12-29 11:20:00:      0 W
1916-03-28 14:01:44:      0 W
1917-06-26 16:34:40:      0 W
2021-02-08 18:31:12:      0 W
2006-09-21 12:30:00:      8 W
2006-09-21 12:40:00:      8 W
2006-09-21 12:50:00:      7 W
2006-09-21 13:00:00:      0 W
2006-09-21 13:10:00:      0 W
2006-09-21 13:20:00:      0 W
2006-09-21 13:30:00:      0 W
2006-09-21 13:40:00:      0 W

last month:
2006-08-21:    5.920 kWh
2006-08-22:    4.960 kWh
2006-08-23:    3.620 kWh
2006-08-24:    3.610 kWh
2006-08-25:    5.430 kWh
2006-08-26:    1.250 kWh
2006-08-27:    3.840 kWh
2006-08-28:    2.090 kWh
2006-08-29:    4.510 kWh
2006-08-30:    4.810 kWh
2006-08-31:    2.740 kWh
2006-09-01:    3.340 kWh
2006-09-02:    3.360 kWh
2006-09-03:    2.740 kWh
2006-09-04:    1.710 kWh
2006-09-05:    3.590 kWh
2006-09-06:    3.670 kWh
2006-09-07:    1.130 kWh
2006-09-08:    2.130 kWh
2006-09-09:    4.000 kWh
2006-09-10:    3.430 kWh
2006-09-11:    0.410 kWh
2006-09-12:    1.190 kWh
2006-09-13:    1.620 kWh
2006-09-14:    3.670 kWh
2006-09-15:    2.590 kWh
2006-09-16:    1.450 kWh
2006-09-17:    1.850 kWh
2006-09-18:    3.510 kWh
2006-09-19:    1.070 kWh
2006-09-20:    2.780 kWh