Dev #7: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 0.47 kWh
e-total: 45422.83 kWh
read bad crc 774C, should be AD8A. Message *should* be rejected.

today:
1969-12-31 22:00:00:      0 W
1944-04-25 13:25:52:      0 W
1945-07-24 16:05:52:      0 W
1946-10-22 18:45:52:      0 W
1948-01-21 02:04:48:      0 W
1949-04-20 04:44:16:      0 W
1950-07-19 07:26:08:      0 W
1951-10-17 10:07:56:      0 W
1953-01-14 12:49:46:      0 W
1954-04-14 15:29:58:      0 W
1955-07-13 18:11:42:      0 W
1956-10-10 20:51:18:      0 W
1958-01-08 23:31:10:      0 W
1959-04-09 02:10:56:      0 W
1960-07-07 04:51:04:      0 W
1961-10-05 07:30:00:      0 W
1963-01-03 10:08:16:      0 W
1964-04-02 12:49:08:      0 W
1965-07-01 15:30:02:      0 W
1966-09-29 18:10:14:      0 W
1967-12-28 20:48:48:      0 W
1969-03-27 23:28:20:      0 W
1970-06-26 02:08:28:      0 W
1971-09-24 04:48:28:      0 W
1972-12-22 07:28:56:      0 W
1974-03-22 10:11:57:      0 W
1975-06-20 12:51:53:      0 W
1976-09-17 15:32:18:      0 W
1977-12-16 18:11:54:      0 W
1979-03-16 20:51:16:      0 W
1997-04-25 01:14:48:      0 W
2021-01-04 11:20:00:    114 W
2021-01-04 11:30:00:     92 W
2021-01-04 11:40:00:    131 W
2021-01-04 11:50:00:     95 W
2021-01-04 12:00:00:     62 W
2021-01-04 12:10:00:     27 W
2021-01-04 12:20:00:     25 W
2021-01-04 12:30:00:     18 W
2021-01-04 12:40:00:     21 W
2021-01-04 12:50:00:     13 W
2021-01-04 13:00:00:     13 W
2021-01-04 13:10:00:     11 W
2021-01-04 13:20:00:     11 W
2021-01-04 13:30:00:      7 W
2021-01-04 13:40:00:      0 W
2021-01-04 13:50:00:      0 W
2021-01-04 14:00:00:      0 W
2021-01-04 14:10:00:      0 W

last month:
2020-12-04:    1.180 kWh
2020-12-05:    2.880 kWh
2020-12-06:    2.060 kWh
2020-12-07:    0.450 kWh
2020-12-08:    2.110 kWh
2020-12-09:    1.440 kWh
2020-12-10:    0.530 kWh
2020-12-11:    1.560 kWh
2020-12-12:    1.240 kWh
2020-12-13:    0.710 kWh
2020-12-14:    1.270 kWh
2020-12-15:    2.460 kWh
2020-12-16:    1.200 kWh
2020-12-17:    2.200 kWh
2020-12-18:    0.570 kWh
2020-12-19:    1.730 kWh
2020-12-20:    2.040 kWh
2020-12-21:    0.830 kWh
2020-12-22:    1.290 kWh
2020-12-23:    1.400 kWh
2020-12-24:    1.550 kWh
2020-12-25:    2.140 kWh
2020-12-26:    1.510 kWh
2020-12-27:    2.280 kWh
2020-12-28:    1.430 kWh
2020-12-29:    1.020 kWh
2020-12-30:    2.450 kWh
2020-12-31:    0.890 kWh
2021-01-01:    0.600 kWh
2021-01-02:    1.820 kWh
2021-01-03:    1.200 kWh