Dev #5: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 19.41 kWh
e-total: 26952.96 kWh
read bad crc ADA3, should be 3252. Message *should* be rejected.
read bad crc 4DDB, should be EAF6. Message *should* be rejected.

today:
1969-12-31 22:00:00:      0 W
2004-05-10 20:19:44:      0 W
2005-06-09 06:38:24:      0 W
2005-10-15 11:11:28:      0 W
2005-12-18 13:28:00:      0 W
2006-02-04 08:20:48:      0 W
2006-03-10 11:32:48:      0 W
2006-04-01 16:01:36:      0 W
2006-04-19 11:49:52:      0 W
2006-05-05 14:40:32:      0 W
2006-05-21 12:58:08:      0 W
2006-06-04 18:18:08:      0 W
2006-06-11 16:25:04:      0 W
2006-06-18 16:48:32:      0 W
2006-06-24 18:26:40:      0 W
2006-06-29 16:46:24:      0 W
2006-07-06 23:59:28:      0 W
2006-07-14 14:02:08:      0 W
2006-07-18 02:13:52:      0 W
2006-07-30 16:52:48:      0 W
2006-08-13 04:00:32:      0 W
2006-08-19 23:50:56:      0 W
2006-08-30 16:59:12:      0 W
2006-09-09 07:57:20:      0 W
2006-09-13 04:06:56:      0 W
2006-09-19 00:03:44:      0 W
2006-09-23 18:58:40:      0 W
2006-09-09 04:32:32:      0 W
2006-07-26 08:12:16:      0 W
2006-06-29 12:13:20:      0 W
2006-07-31 15:38:08:      0 W
2006-10-03 04:15:28:      0 W
2006-10-05 08:35:44:      0 W
2006-10-22 01:05:36:      0 W
2006-07-05 16:08:00:      0 W
2006-07-15 05:57:52:      0 W
2006-06-15 00:03:44:      0 W
2006-10-10 06:55:28:      0 W
2006-10-15 20:02:40:      0 W
2006-09-28 04:47:28:      0 W
2006-10-11 11:22:08:      0 W
2006-10-07 09:31:12:      0 W
2006-11-17 11:58:24:      0 W
2006-04-04 16:50:40:      0 W
2006-04-26 21:19:28:      0 W
2036-07-03 22:00:34:      0 W
2037-10-02 00:38:50: 36893488147419103232 W
1902-11-24 20:54:40:      0 W
1904-02-22 23:30:51:     -0 W
1905-05-23 02:11:28:      2 W
1906-08-21 04:52:39:     -2 W
1907-11-19 07:32:15:     -0 W
1909-02-16 10:12:16:     -0 W
1910-05-17 12:54:57:      0 W
1911-08-15 15:31:13:     -0 W
1912-11-12 18:11:10:     -2 W
1914-02-10 20:51:41:      2 W
1915-05-11 23:31:17:      0 W
1916-08-09 02:14:24:     -0 W
1917-11-07 04:54:31:      0 W
1919-02-05 07:31:54: -8589934592 W
1920-05-05 10:08:50:     -0 W
1921-08-03 12:50:00:     -0 W
1922-11-01 15:33:00:     -2 W
1924-01-30 18:14:08: 36893488147419103232 W
1925-04-29 20:53:53:      0 W
1926-07-28 23:33:52: -8589934592 W
1927-10-27 02:13:49:     -0 W
1929-01-24 04:53:28:     -0 W
1930-04-24 07:33:05: 36893488147419103232 W
1931-07-23 10:12:48:      0 W
1932-10-20 12:52:11:     -2 W
1934-01-18 15:27:52:      2 W
1935-04-18 18:10:56:      0 W
1936-07-16 20:47:41:      0 W
1937-10-14 23:31:37:     -0 W
1939-01-13 02:11:10:     -2 W
1940-04-12 04:50:47:     -2 W
2021-02-08 21:34:08:     -0 W
2016-04-17 15:50:00:    701 W
2016-04-17 16:00:00:    544 W
2016-04-17 16:10:00:    405 W
2016-04-17 16:20:00:    218 W
2016-04-17 16:30:00:     96 W
2016-04-17 16:40:00:     19 W
2016-04-17 16:50:00:      0 W
2016-04-17 17:00:00:      0 W

last month:
2016-03-17:   14.160 kWh
2016-03-18:    2.060 kWh
2016-03-19:    4.110 kWh
2016-03-20:    5.000 kWh
2016-03-21:    7.200 kWh
2016-03-22:   16.330 kWh
2016-03-23:    4.300 kWh
2016-03-24:    5.180 kWh
2016-03-25:   16.220 kWh
2016-03-26:    3.270 kWh
2016-03-27:   11.770 kWh
2016-03-28:   13.900 kWh
2016-03-29:   12.760 kWh
2016-03-30:   14.100 kWh
2016-03-31:   13.860 kWh
2016-04-01:   15.610 kWh
2016-04-02:   15.890 kWh
2016-04-03:   12.220 kWh
2016-04-04:   10.010 kWh
2016-04-05:   14.710 kWh
2016-04-06:   11.750 kWh
2016-04-07:    8.910 kWh
2016-04-08:   14.340 kWh
2016-04-09:   11.630 kWh
2016-04-10:   18.280 kWh
2016-04-11:    8.620 kWh
2016-04-12:   20.140 kWh
2016-04-13:   16.120 kWh
2016-04-14:   15.540 kWh
2016-04-15:    7.830 kWh
2016-04-16:    8.580 kWh