Dev #5: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 21.48 kWh
e-total: 27452.35 kWh
read bad crc E76F, should be C31A. Message *should* be rejected.

today:
1970-01-01 02:34:08:      0 W
1922-12-01 23:29:44:      0 W
1924-03-01 02:12:32:      0 W
1925-05-30 04:53:58:      0 W
1926-08-28 07:36:15:      0 W
1927-11-26 10:16:45:      0 W
1929-02-23 12:57:10:      0 W
1930-05-24 15:37:21:      0 W
1931-08-22 18:17:32:      0 W
1932-11-19 20:58:21:      0 W
1934-02-17 23:38:38:     -0 W
1935-05-19 02:18:38:      0 W
1936-08-16 04:58:53:     -0 W
1937-11-14 07:39:39:     -0 W
1939-02-12 10:19:44:     -0 W
1940-05-12 12:59:46:     -0 W
1941-08-10 15:39:43:      0 W
1942-11-08 18:20:44:      0 W
1944-02-06 21:00:54:     -2 W
1945-05-06 23:40:52:      0 W
1946-08-05 02:21:20:      2 W
1947-11-03 05:02:00:      0 W
1949-01-31 07:42:08:     -0 W
1950-05-01 10:22:23:     -0 W
1951-07-30 13:02:37:     -2 W
1952-10-27 15:42:26: -36893488147419103232 W
1954-01-25 18:22:52: 36893488147419103232 W
1955-04-25 21:03:46: -36893488147419103232 W
1956-07-23 23:45:35:      0 W
1957-10-22 02:24:35: -8589934592 W
1959-01-20 05:05:21:     -0 W
1960-04-19 07:42:35:     -0 W
1961-07-18 10:23:35: 36893488147419103232 W
1962-10-16 13:04:38:     -2 W
1964-01-14 15:43:15:     -0 W
1965-04-13 18:24:00:     -0 W
1966-07-12 21:04:35:      0 W
1967-10-10 23:44:33: 36893488147419103232 W
1969-01-08 02:26:22:     -0 W
1970-04-08 05:04:35:      0 W
1971-07-07 07:45:50:     -2 W
1972-10-04 10:26:20:     -0 W
1974-01-02 13:04:00:     -2 W
1975-04-02 15:45:06: 36893488147419103232 W
1976-06-30 18:24:34:      2 W
1977-09-28 21:05:07:     -0 W
1978-12-27 23:45:51:      0 W
1997-04-25 01:13:04: -8589934592 W
2016-05-14 10:10:00:   3026 W
2016-05-14 10:20:00:   2524 W
2016-05-14 10:30:00:   3470 W
2016-05-14 10:40:00:   3326 W
2016-05-14 10:50:00:   1386 W
2016-05-14 11:00:00:   2777 W
2016-05-14 11:10:00:   1549 W
2016-05-14 11:20:00:   2582 W
2016-05-14 11:30:00:   2081 W
2016-05-14 11:40:00:   2341 W
2016-05-14 11:50:00:   2525 W
2016-05-14 12:00:00:   1990 W
2016-05-14 12:10:00:   2902 W
2016-05-14 12:20:00:   2966 W
2016-05-14 12:30:00:   2895 W
2016-05-14 12:40:00:   2851 W
2016-05-14 12:50:00:   2297 W
2016-05-14 13:00:00:   1710 W
2016-05-14 13:10:00:   1106 W
2016-05-14 13:20:00:    817 W
2016-05-14 13:30:00:    686 W
2016-05-14 13:40:00:    924 W
2016-05-14 13:50:00:   1373 W
2016-05-14 14:00:00:   2306 W
2016-05-14 14:10:00:   2113 W
2016-05-14 14:20:00:   1608 W
2016-05-14 14:30:00:    950 W
2016-05-14 14:40:00:    516 W
2016-05-14 14:50:00:    471 W
2016-05-14 15:00:00:    600 W
2016-05-14 15:10:00:    745 W
2016-05-14 15:20:00:   1146 W
2016-05-14 15:30:00:   1223 W
2016-05-14 15:40:00:   1159 W
2016-05-14 15:50:00:    846 W
2016-05-14 16:00:00:    931 W
2016-05-14 16:10:00:    855 W
2016-05-14 16:20:00:    713 W
2016-05-14 16:30:00:    573 W
2016-05-14 16:40:00:    411 W
2016-05-14 16:50:00:    262 W
2016-05-14 17:00:00:     97 W
2016-05-14 17:10:00:     55 W
2016-05-14 17:20:00:      8 W
2016-05-14 17:30:00:      0 W
2016-05-14 17:40:00:      0 W

last month:
2016-04-13:   16.120 kWh
2016-04-14:   15.540 kWh
2016-04-15:    7.830 kWh
2016-04-16:    8.580 kWh
2016-04-17:   19.410 kWh
2016-04-18:   12.830 kWh
2016-04-19:   20.240 kWh
2016-04-20:   25.410 kWh
2016-04-21:   16.840 kWh
2016-04-22:    6.110 kWh
2016-04-23:   15.790 kWh
2016-04-24:   12.250 kWh
2016-04-25:   10.190 kWh
2016-04-26:   19.120 kWh
2016-04-27:   19.610 kWh
2016-04-28:   20.890 kWh
2016-04-29:   20.110 kWh
2016-04-30:   19.500 kWh
2016-05-01:   25.020 kWh
2016-05-02:   13.170 kWh
2016-05-03:   23.180 kWh
2016-05-04:   27.350 kWh
2016-05-05:   25.720 kWh
2016-05-06:   24.130 kWh
2016-05-07:   19.050 kWh
2016-05-08:   24.820 kWh
2016-05-09:   15.430 kWh
2016-05-10:    5.650 kWh
2016-05-11:    9.610 kWh
2016-05-12:   22.610 kWh
2016-05-13:   23.280 kWh