Dev #13: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 20.90 kWh
e-total: 38426.32 kWh
read bad crc A17F, should be 80B2. Message *should* be rejected.
read bad crc 5590, should be A36B. Message *should* be rejected.

today:
1969-12-31 22:00:00: 16574586880 W
2004-06-04 02:52:16:      0 W
2005-01-08 13:45:04:      0 W
2005-05-20 13:19:28:      0 W
2005-05-20 13:19:28:      0 W
2005-06-19 21:30:08:      0 W
2005-08-25 15:29:36:      0 W
2005-09-16 15:25:20:      0 W
2005-10-13 22:46:56:      0 W
2005-11-14 01:09:52:      0 W
2005-12-01 02:45:52:      0 W
2006-02-04 17:26:56:      0 W
2006-03-21 11:30:40:      0 W
2006-05-20 23:18:56:      0 W
2006-04-30 20:53:52:      0 W
2006-05-20 00:33:36:      0 W
2006-07-08 23:46:40:      0 W
2006-07-02 08:29:20:      0 W
2006-07-09 22:32:00:      0 W
2006-07-14 09:29:04:      0 W
2006-07-13 13:00:16:      0 W
2006-05-11 07:12:32:      0 W
2006-08-19 01:05:36:      0 W
2006-09-12 01:56:48:      0 W
2006-07-04 21:55:44:      0 W
2006-06-29 14:29:52:      0 W
2006-09-29 17:12:00:      0 W
1988-01-04 23:51:06:      0 W
1902-01-25 11:07:28:      0 W
1903-04-25 13:45:47:      2 W
1904-07-23 16:27:38:     -0 W
1905-10-21 19:07:40: 158456325028528675187087900672 W
1907-01-19 21:48:08: -158456325028528675187087900672 W
1908-04-19 00:27:49:     -0 W
1909-07-18 03:07:26:     -0 W
1910-10-16 05:46:45: 36893488147419103232 W
1912-01-14 08:27:55:     -2 W
1913-04-13 11:08:00:     -0 W
1914-07-12 13:47:56: -8589934592 W
1915-10-10 16:27:57:      0 W
1917-01-07 19:07:58:     -2 W
1918-04-07 21:47:58: 8589934592 W
1919-07-07 00:27:57:      0 W
1920-10-04 03:07:56:      0 W
1922-01-02 05:47:56: -158456325028528675187087900672 W
1923-04-02 08:27:57: 8589934592 W
1924-06-30 11:07:59:     -0 W
1925-09-28 13:47:55:     -0 W
1926-12-27 16:27:52:     -2 W
1928-03-26 19:07:45:     -2 W
1929-06-24 21:47:40:      0 W
1930-09-23 00:27:39: 36893488147419103232 W
1931-12-22 03:06:36:     -2 W
1933-03-21 05:47:34:      0 W
1934-06-19 08:27:42:     -0 W
1935-09-17 11:07:43:      0 W
1936-12-15 13:47:29:     -0 W
1938-03-15 16:27:29:     -0 W
1939-06-13 19:07:15: -8589934592 W
1940-09-10 21:47:24:     -2 W
1941-12-10 00:27:09:      0 W
1943-03-10 03:05:32: 36893488147419103232 W
1944-06-07 05:46:26:     -0 W
1945-09-05 08:25:58:     -0 W
1946-12-04 11:06:55: 36893488147419103232 W
1948-03-03 13:46:54: -36893488147419103232 W
1949-06-01 16:26:51:      0 W
1950-08-30 19:06:36:      2 W
1951-11-28 21:45:20: 36893488147419103232 W
1953-02-26 00:23:54:      0 W
1954-05-27 03:03:44:      0 W
1955-08-25 05:43:29:      0 W
1956-11-22 08:23:42:     -2 W
1958-02-20 11:03:30:      2 W
1959-05-21 13:42:37:     -0 W
1960-08-18 16:21:48:      0 W
1961-11-16 19:01:17:     -0 W
1963-02-14 21:40:08:     -0 W
1964-05-15 00:19:29:      0 W
2019-04-22 15:20:00: 46405090560425590784 W
2019-04-22 15:30:00:     79 W
2019-04-22 15:40:00:     44 W
2019-04-22 15:50:00:     20 W
2019-04-22 16:00:00:     11 W
2019-04-22 16:10:00:     16 W
2019-04-22 16:20:00:      8 W
2019-04-22 16:30:00:      0 W
2019-04-22 16:40:00:      0 W

last month:
2019-03-22:    2.350 kWh
2019-03-23:    9.500 kWh
2019-03-24:   17.760 kWh
2019-03-25:   18.720 kWh
2019-03-26:   15.450 kWh
2019-03-27:    8.330 kWh
2019-03-28:   13.760 kWh
2019-03-29:   18.290 kWh
2019-03-30:   13.780 kWh
2019-03-31:   10.330 kWh
2019-04-01:   19.310 kWh
2019-04-02:    6.710 kWh
2019-04-03:   12.290 kWh
2019-04-04:    9.240 kWh
2019-04-05:   12.860 kWh
2019-04-06:    5.520 kWh
2019-04-07:    4.620 kWh
2019-04-08:    6.640 kWh
2019-04-09:    2.810 kWh
2019-04-10:   21.940 kWh
2019-04-11:   23.260 kWh
2019-04-12:   11.680 kWh
2019-04-13:   15.190 kWh
2019-04-14:   16.010 kWh
2019-04-15:   20.290 kWh
2019-04-16:    9.440 kWh
2019-04-17:   17.720 kWh
2019-04-18:   19.860 kWh
2019-04-19:   22.170 kWh
2019-04-20:   23.260 kWh
2019-04-21:   23.500 kWh