Dev #5: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 13.70 kWh
e-total: 40777.89 kWh
read bad crc 724B, should be 137E. Message *should* be rejected.

today:
2000-01-07 13:02:24:      0 W
1917-06-08 11:44:16:      0 W
1918-09-06 14:30:40:      0 W
1919-12-05 17:13:00:      0 W
1921-03-04 19:54:31:      0 W
1922-06-02 22:36:01:     -0 W
1923-09-01 01:14:21:      0 W
1924-11-29 03:53:39:     -0 W
1926-02-27 06:36:11:      0 W
1927-05-28 09:17:12:     -0 W
1928-08-25 11:57:46:      0 W
1929-11-23 14:38:16:      2 W
1931-02-21 17:18:18:      2 W
1932-05-21 19:58:31:      2 W
1933-08-19 22:38:40: 36893488147419103232 W
1934-11-18 01:18:41:     -2 W
1936-02-16 03:58:45:     -0 W
1937-05-16 06:37:50: -36893488147419103232 W
1938-08-14 09:18:46:     -0 W
1939-11-12 11:59:12:     -0 W
1941-02-09 14:39:35: -36893488147419103232 W
1942-05-10 17:19:45:     -2 W
1943-08-08 19:59:56:     -0 W
1944-11-05 22:40:11:     -0 W
1946-02-04 01:20:03:      2 W
1947-05-05 03:59:55: -36893488147419103232 W
1948-08-02 06:40:21:     -2 W
1949-10-31 09:19:51:     -0 W
1951-01-29 11:59:39:      0 W
1952-04-28 14:39:37: 36893488147419103232 W
1953-07-27 17:20:50:      0 W
1954-10-25 20:00:56:      0 W
1956-01-23 22:39:23: 158456325028528675187087900672 W
1957-04-23 01:20:07:      0 W
1958-07-22 03:58:39:      0 W
1959-10-20 06:39:25:     -0 W
1961-01-17 09:20:42:      2 W
1962-04-17 12:00:32: 36893488147419103232 W
1963-07-16 14:40:41:      0 W
1964-10-13 17:19:38: -8589934592 W
1966-01-11 20:01:05: -36893488147419103232 W
1967-04-11 22:40:41: 158456325028528675187087900672 W
1968-07-10 01:21:12:      2 W
1969-10-08 03:58:11: 36893488147419103232 W
1971-01-06 06:37:58:      2 W
1972-04-05 09:19:34:     -0 W
1973-07-04 11:57:01:     -0 W
1974-10-02 14:40:26:     -2 W
1975-12-31 17:19:21:     -0 W
1977-03-30 19:59:07:      0 W
1978-06-28 22:41:06:      0 W
1996-10-12 20:53:04:     -0 W
2019-09-02 11:10:00:    780 W
2019-09-02 11:20:00:    684 W
2019-09-02 11:30:00:   1218 W
2019-09-02 11:40:00:   1059 W
2019-09-02 11:50:00:    578 W
2019-09-02 12:00:00:    625 W
2019-09-02 12:10:00:    894 W
2019-09-02 12:20:00:    841 W
2019-09-02 12:30:00:    409 W
2019-09-02 12:40:00:    589 W
2019-09-02 12:50:00:    647 W
2019-09-02 13:00:00:    230 W
2019-09-02 13:10:00:    363 W
2019-09-02 13:20:00:    270 W
2019-09-02 13:30:00:    239 W
2019-09-02 13:40:00:    406 W
2019-09-02 13:50:00:    482 W
2019-09-02 14:00:00:    441 W
2019-09-02 14:10:00:    227 W
2019-09-02 14:20:00:    110 W
2019-09-02 14:30:00:    189 W
2019-09-02 14:40:00:    453 W
2019-09-02 14:50:00:    463 W
2019-09-02 15:00:00:    390 W
2019-09-02 15:10:00:    129 W
2019-09-02 15:20:00:     54 W
2019-09-02 15:30:00:     61 W
2019-09-02 15:40:00:     59 W
2019-09-02 15:50:00:     27 W
2019-09-02 16:00:00:      2 W
2019-09-02 16:10:00:      0 W
2019-09-02 16:20:00:      0 W

last month:
2019-08-02:   18.340 kWh
2019-08-03:   17.210 kWh
2019-08-04:   13.700 kWh
2019-08-05:   15.260 kWh
2019-08-06:   18.450 kWh
2019-08-07:   14.750 kWh
2019-08-08:   17.730 kWh
2019-08-09:   14.800 kWh
2019-08-10:   13.400 kWh
2019-08-11:   19.940 kWh
2019-08-12:   10.230 kWh
2019-08-13:   21.230 kWh
2019-08-14:    4.770 kWh
2019-08-15:   15.810 kWh
2019-08-16:    6.710 kWh
2019-08-17:   19.100 kWh
2019-08-18:   14.680 kWh
2019-08-19:   19.200 kWh
2019-08-20:   20.920 kWh
2019-08-21:   20.570 kWh
2019-08-22:   21.050 kWh
2019-08-23:   22.280 kWh
2019-08-24:   20.730 kWh
2019-08-25:   20.160 kWh
2019-08-26:   20.840 kWh
2019-08-27:   18.730 kWh
2019-08-28:   13.450 kWh
2019-08-29:   18.930 kWh
2019-08-30:   18.400 kWh
2019-08-31:   14.850 kWh
2019-09-01:   17.180 kWh