Dev #5: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 2.11 kWh
e-total: 26018.28 kWh
read bad crc 39E9, should be 80CB. Message *should* be rejected.

today:
1969-12-31 22:00:00:      0 W
1985-09-25 15:28:00:      0 W
1986-12-24 18:09:04:      0 W
1988-03-23 20:51:44:      0 W
1989-06-21 23:32:56:      0 W
1990-09-20 02:13:52:      0 W
1991-12-19 04:54:40:      0 W
1993-03-18 07:35:20:      0 W
1994-06-16 10:16:48:      0 W
1995-09-14 12:56:14:      0 W
1996-12-12 15:36:14:      0 W
1998-03-12 18:16:30:      0 W
1999-06-10 20:57:12:      0 W
2000-09-07 23:38:24:      0 W
2001-12-07 02:18:53:      0 W
2003-03-07 04:59:22:      0 W
2004-06-04 07:39:27:      0 W
2005-09-02 10:17:22:      0 W
2006-12-01 12:58:42:      0 W
2008-02-29 15:39:54:      0 W
2009-05-29 18:19:40:      0 W
2010-08-27 21:00:17:      0 W
2011-11-25 23:40:19:      0 W
2013-02-23 02:19:41:     -0 W
2014-05-24 05:00:58:      0 W
2015-08-22 07:40:26:      0 W
2016-11-19 10:18:31:     -0 W
2018-02-17 12:58:30:      0 W
2019-05-18 15:41:03:      0 W
2020-08-15 18:20:46:      0 W
2021-11-13 21:01:24:      0 W
2023-02-11 23:41:23:      0 W
2024-05-12 02:21:27:      0 W
2025-08-10 05:02:20:     -0 W
2026-11-08 07:42:32:     -0 W
2028-02-06 10:22:49:     -0 W
2029-05-06 13:01:28:      2 W
2030-08-04 15:42:44:      0 W
2031-11-02 18:21:41:      2 W
2033-01-30 21:00:02:      0 W
2034-04-30 23:41:25:      0 W
2035-07-30 02:21:47:      0 W
2036-10-27 05:00:45:     -0 W
1901-12-20 01:14:08:     -0 W
1903-03-20 03:52:02:      2 W
1904-06-17 06:32:22:     -0 W
1905-09-15 09:12:21:     -0 W
1906-12-14 11:50:04:      0 W
1908-03-13 14:30:05:      0 W
1909-06-11 17:11:12:      0 W
1910-09-09 19:49:30:      0 W
1911-12-08 22:28:44:      0 W
1913-03-08 01:08:02:      0 W
1914-06-06 03:47:24:      0 W
1915-09-04 06:28:14:      0 W
1916-12-02 09:08:40:      0 W
1918-03-02 11:47:08:      0 W
2021-02-08 18:36:40:      0 W
2015-10-05 14:20:00:     34 W
2015-10-05 14:30:00:     16 W
2015-10-05 14:40:00:      8 W
2015-10-05 14:50:00:      0 W
2015-10-05 15:00:00:      0 W
2015-10-05 15:10:00:      0 W
2015-10-05 15:20:00:      0 W
2015-10-05 15:30:00:      0 W

last month:
2015-09-04:    7.390 kWh
2015-09-05:    5.870 kWh
2015-09-06:   18.320 kWh
2015-09-07:   14.620 kWh
2015-09-08:    8.360 kWh
2015-09-09:   11.130 kWh
2015-09-10:   17.300 kWh
2015-09-11:   15.970 kWh
2015-09-12:   13.240 kWh
2015-09-13:   10.150 kWh
2015-09-14:   10.160 kWh
2015-09-15:    9.050 kWh
2015-09-16:    3.300 kWh
2015-09-17:   13.100 kWh
2015-09-18:    8.370 kWh
2015-09-19:   13.790 kWh
2015-09-20:   12.280 kWh
2015-09-21:    3.600 kWh
2015-09-22:    6.850 kWh
2015-09-23:   10.510 kWh
2015-09-24:   10.670 kWh
2015-09-25:    7.630 kWh
2015-09-26:   10.290 kWh
2015-09-27:   12.210 kWh
2015-09-28:   12.290 kWh
2015-09-29:   12.300 kWh
2015-09-30:   12.650 kWh
2015-10-01:   11.900 kWh
2015-10-02:   11.390 kWh
2015-10-03:    9.080 kWh
2015-10-04:    8.990 kWh