Dev #4: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 13.30 kWh
e-total: 52007.73 kWh
read bad crc 5EA5, should be 26D3. Message *should* be rejected.
read bad crc A2DF, should be E402. Message *should* be rejected.

today:
2004-02-28 00:42:08:      0 W
2005-01-02 12:06:56:      0 W
2005-07-24 18:54:24:      0 W
2005-08-24 03:05:04:      0 W
2006-01-11 20:00:32:      0 W
2006-03-22 23:55:12:      0 W
2006-03-02 07:50:56:      0 W
2006-01-26 05:53:36:      0 W
2005-12-20 10:58:40:      0 W
2005-12-11 17:37:36:      0 W
2006-02-21 00:50:40:      0 W
2005-12-12 02:43:44:      0 W
2005-12-18 04:21:52:      0 W
2006-01-31 22:25:36:      0 W
2006-04-19 16:22:56:      0 W
2006-01-29 06:42:40:      0 W
2005-12-24 06:00:00:      0 W
2006-01-27 18:18:08:      0 W
2006-07-24 08:25:04:      0 W
2006-08-12 18:54:24:      0 W
2006-08-05 02:35:12:      0 W
2006-06-23 10:35:12:      0 W
2006-07-05 18:24:32:      0 W
2006-05-11 11:45:36:      0 W
2006-06-01 03:49:52:      0 W
2006-06-12 03:47:44:      0 W
2006-06-06 18:05:20:      0 W
2006-06-21 17:37:36:      0 W
2006-08-13 08:33:36:      0 W
2006-10-16 09:41:52:      0 W
2006-08-02 06:19:12:      0 W
2006-07-07 11:22:08:      0 W
2006-06-19 08:44:16:      0 W
2006-07-11 13:13:04:      0 W
2006-06-13 20:45:20:      0 W
2006-06-04 00:05:52:      0 W
2006-04-09 10:37:20:      0 W
2006-05-05 10:07:28:      0 W
2006-06-24 11:37:04:      0 W
2006-07-14 14:02:08:      0 W
2006-05-27 14:36:16:      0 W
2006-06-14 14:57:36:      0 W
2030-07-23 12:28:32:      0 W
2031-10-21 15:10:40:     -0 W
2033-01-18 17:48:00:      0 W
2034-04-18 20:28:38:      2 W
2035-07-17 23:08:29: -36893488147419103232 W
2036-10-15 01:49:08:      2 W
2038-01-13 04:27:25:      0 W
1903-03-08 00:40:04:      2 W
1904-06-05 03:19:22:     -0 W
1905-09-03 06:01:51:     -0 W
1906-12-02 08:42:25:      0 W
1908-03-01 11:20:13:      0 W
1909-05-30 14:02:17: -36893488147419103232 W
1910-08-28 16:41:20:      0 W
1911-11-26 19:20:54:     -0 W
1913-02-23 21:59:57:     -0 W
1914-05-25 00:39:54:     -2 W
1915-08-23 03:18:54:     -2 W
1916-11-20 06:00:32:     -0 W
1918-02-18 08:41:02: 36893488147419103232 W
1919-05-19 11:22:04:      0 W
1920-08-16 14:00:08:      0 W
1921-11-14 16:40:58:      0 W
1923-02-12 19:21:14:      0 W
1924-05-12 22:00:46: -36893488147419103232 W
1925-08-11 00:38:52:     -2 W
1926-11-09 03:17:15:      0 W
1928-02-07 05:58:31:      0 W
1929-05-07 08:40:09:     -2 W
1930-08-05 11:19:42:      0 W
1931-11-03 13:59:00:      2 W
1933-01-31 16:38:28:     -2 W
1934-05-01 19:16:17:     -2 W
2021-02-08 20:46:24:     -0 W
2006-12-12 12:50:00:    249 W
2006-12-12 13:00:00:    148 W
2006-12-12 13:10:00:     94 W
2006-12-12 13:20:00:     77 W
2006-12-12 13:30:00:     45 W
2006-12-12 13:40:00:     12 W
2006-12-12 13:50:00:      4 W
2006-12-12 14:00:00:      0 W

last month:
2006-11-11:   23.650 kWh
2006-11-12:   25.240 kWh
2006-11-13:   13.100 kWh
2006-11-14:    9.560 kWh
2006-11-15:    6.340 kWh
2006-11-16:   19.840 kWh
2006-11-17:   22.960 kWh
2006-11-18:   15.620 kWh
2006-11-19:   10.660 kWh
2006-11-20:   16.930 kWh
2006-11-21:   13.940 kWh
2006-11-22:   15.140 kWh
2006-11-23:   16.650 kWh
2006-11-24:   23.020 kWh
2006-11-25:   24.710 kWh
2006-11-26:   24.370 kWh
2006-11-27:   22.610 kWh
2006-11-28:   23.320 kWh
2006-11-29:   24.310 kWh
2006-11-30:   23.940 kWh
2006-12-01:   23.630 kWh
2006-12-02:   22.420 kWh
2006-12-03:   19.210 kWh
2006-12-04:   15.720 kWh
2006-12-05:    7.830 kWh
2006-12-06:    8.820 kWh
2006-12-07:   16.550 kWh
2006-12-08:   17.390 kWh
2006-12-09:   18.040 kWh
2006-12-10:   17.750 kWh
2006-12-11:   10.790 kWh