Dev #5: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 13.01 kWh
e-total: 29218.20 kWh
read bad crc B2E3, should be 3FE1. Message *should* be rejected.

today:
1995-02-02 13:53:36:      0 W
2034-04-24 21:51:28:      0 W
2035-07-24 00:35:48:      0 W
2036-10-21 03:19:36:      0 W
1901-12-13 23:31:45:      0 W
1903-03-14 02:12:28:      0 W
1904-06-11 04:50:38:      0 W
1905-09-09 07:31:52:      0 W
1906-12-08 10:12:01:      0 W
1908-03-07 12:53:01:      0 W
1909-06-05 15:33:28:      0 W
1910-09-03 18:13:55:      0 W
1911-12-02 20:55:29:     -0 W
1913-03-01 23:34:38:      0 W
1914-05-31 02:15:50:      0 W
1915-08-29 04:56:04:     -0 W
1916-11-26 07:36:40:      0 W
1918-02-24 10:17:55:     -0 W
1919-05-25 12:57:30:      0 W
1920-08-22 15:37:39:      2 W
1921-11-20 18:17:55:      0 W
1923-02-18 20:58:48:      2 W
1924-05-18 23:39:23: 36893488147419103232 W
1925-08-17 02:19:07:     -0 W
1926-11-15 05:00:11:     -2 W
1928-02-13 07:39:34: 36893488147419103232 W
1929-05-13 10:19:19:     -0 W
1930-08-11 12:58:59:     -0 W
1931-11-09 15:38:24:      0 W
1933-02-06 18:17:42:      2 W
1934-05-07 20:58:54:     -0 W
1935-08-05 23:40:54:     -0 W
1936-11-03 02:20:37:     -0 W
1938-02-01 04:58:07:      0 W
1939-05-02 07:38:21:     -2 W
1940-07-30 10:17:20:      0 W
1941-10-28 12:58:20:     -2 W
1943-01-26 15:38:43: 36893488147419103232 W
1944-04-25 18:16:08:      0 W
1945-07-24 20:55:03:     -2 W
1946-10-22 23:36:17:      0 W
1948-01-21 02:18:17:     -2 W
1949-04-20 04:59:34:     -0 W
1950-07-19 07:39:23:     -2 W
1951-10-17 10:20:33:      0 W
1953-01-14 12:58:50:     -2 W
1954-04-14 15:36:45: -36893488147419103232 W
1955-07-13 18:17:56:     -2 W
1956-10-10 20:57:48:      2 W
1958-01-08 23:40:35:     -2 W
1959-04-09 02:20:39:      0 W
1960-07-07 05:00:33:     -0 W
1961-10-05 07:40:03:      0 W
1963-01-03 10:19:16:      0 W
1964-04-02 12:57:37: 36893488147419103232 W
1965-07-01 15:35:01:     -0 W
1966-09-29 18:15:50:      0 W
1967-12-28 20:58:55:     -0 W
1969-03-27 23:38:50: -36893488147419103232 W
1970-06-26 02:19:17: -36893488147419103232 W
1971-09-24 04:56:57:     -2 W
1972-12-22 07:37:14:      0 W
1974-03-22 10:16:28:     -0 W
1975-06-20 12:56:58:      2 W
1976-09-17 15:37:12:      0 W
1977-12-16 18:18:46:     -2 W
1979-03-16 20:58:22:      0 W
1997-04-25 01:14:48:     -0 W
2016-08-25 14:00:00:   1326 W
2016-08-25 14:10:00:    988 W
2016-08-25 14:20:00:   1108 W
2016-08-25 14:30:00:    997 W
2016-08-25 14:40:00:    857 W
2016-08-25 14:50:00:    772 W
2016-08-25 15:00:00:    703 W
2016-08-25 15:10:00:    647 W
2016-08-25 15:20:00:    544 W
2016-08-25 15:30:00:    412 W
2016-08-25 15:40:00:    376 W
2016-08-25 15:50:00:    287 W
2016-08-25 16:00:00:    214 W
2016-08-25 16:10:00:     73 W
2016-08-25 16:20:00:     18 W
2016-08-25 16:30:00:      1 W
2016-08-25 16:40:00:      0 W
2016-08-25 16:50:00:      0 W

last month:
2016-07-25:   21.860 kWh
2016-07-26:   15.910 kWh
2016-07-27:   13.260 kWh
2016-07-28:   13.480 kWh
2016-07-29:    9.790 kWh
2016-07-30:   13.290 kWh
2016-07-31:   19.020 kWh
2016-08-01:    9.370 kWh
2016-08-02:    6.870 kWh
2016-08-03:   20.090 kWh
2016-08-04:   14.060 kWh
2016-08-05:   21.430 kWh
2016-08-06:   24.300 kWh
2016-08-07:   19.110 kWh
2016-08-08:   18.260 kWh
2016-08-09:   18.450 kWh
2016-08-10:   14.040 kWh
2016-08-11:   16.530 kWh
2016-08-12:   25.010 kWh
2016-08-13:   16.100 kWh
2016-08-14:   18.500 kWh
2016-08-15:   25.200 kWh
2016-08-16:   21.820 kWh
2016-08-17:   22.580 kWh
2016-08-18:   15.540 kWh
2016-08-19:    5.660 kWh
2016-08-20:   16.050 kWh
2016-08-21:   14.110 kWh
2016-08-22:   15.900 kWh
2016-08-23:   22.420 kWh
2016-08-24:   18.080 kWh