Dev #7: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 11.98 kWh
e-total: 49124.43 kWh
read bad crc 2A63, should be 3C7B. Message *should* be rejected.

today:
1970-01-01 02:33:04:      0 W
1917-07-02 18:17:04:      0 W
1918-09-30 21:00:40:      0 W
1919-12-29 23:46:07:      0 W
1921-03-29 02:27:40:      0 W
1922-06-27 05:08:51:     -0 W
1923-09-25 07:49:15:      0 W
1924-12-23 10:29:46:      2 W
1926-03-23 13:10:54:      2 W
1927-06-21 15:50:45:      0 W
1928-09-18 18:29:55:      2 W
1929-12-17 21:09:41:      0 W
1931-03-17 23:50:10:      2 W
1932-06-15 02:30:00:      2 W
1933-09-13 05:09:06:      2 W
1934-12-12 07:49:11:     -2 W
1936-03-11 10:30:36:     -0 W
1937-06-09 13:11:12:      2 W
1938-09-07 15:51:45:     -0 W
1939-12-06 18:32:33:      0 W
1941-03-05 21:11:51: 36893488147419103232 W
1942-06-03 23:50:51: -36893488147419103232 W
1943-09-02 02:29:58:      0 W
1944-11-30 05:09:55:     -0 W
1946-02-28 07:50:44:      2 W
1947-05-29 10:30:47:      2 W
1948-08-26 13:11:13:      2 W
1949-11-24 15:51:07:      0 W
1951-02-22 18:33:00:      0 W
1952-05-22 21:11:46: 36893488147419103232 W
1953-08-20 23:51:36:      0 W
1954-11-19 02:33:16:     -0 W
1956-02-17 05:12:52:      0 W
1957-05-17 07:53:23:     -2 W
1958-08-15 10:32:44:      0 W
1959-11-13 13:11:25: -36893488147419103232 W
1961-02-10 15:51:21: 36893488147419103232 W
1962-05-11 18:32:40:     -0 W
1963-08-09 21:11:31:     -0 W
1964-11-06 23:51:51: 36893488147419103232 W
1966-02-05 02:32:20:     -0 W
1967-05-06 05:12:48:      2 W
1968-08-03 07:52:37:     -0 W
1969-11-01 10:32:32: -36893488147419103232 W
1971-01-30 13:12:18:      2 W
1972-04-29 15:52:23: 36893488147419103232 W
1973-07-28 18:32:19: 36893488147419103232 W
1974-10-26 21:12:17: 36893488147419103232 W
1976-01-24 23:52:07:     -0 W
1977-04-24 02:31:47:     -2 W
1978-07-23 05:11:36: 36893488147419103232 W
1996-10-12 20:53:36:      0 W
2022-03-10 13:10:00:   1285 W
2022-03-10 13:20:00:   1219 W
2022-03-10 13:30:00:   1147 W
2022-03-10 13:40:00:    999 W
2022-03-10 13:50:00:   1023 W
2022-03-10 14:00:00:    991 W
2022-03-10 14:10:00:    918 W
2022-03-10 14:20:00:    778 W
2022-03-10 14:30:00:    789 W
2022-03-10 14:40:00:    557 W
2022-03-10 14:50:00:    342 W
2022-03-10 15:00:00:    153 W
2022-03-10 15:10:00:     65 W
2022-03-10 15:20:00:     15 W
2022-03-10 15:30:00:      6 W
2022-03-10 15:40:00:      0 W
2022-03-10 15:50:00:      0 W
2022-03-10 16:00:00:      0 W

last month:
2022-02-07:    4.460 kWh
2022-02-08:    1.900 kWh
2022-02-09:    3.620 kWh
2022-02-10:    4.310 kWh
2022-02-11:    4.860 kWh
2022-02-12:    6.460 kWh
2022-02-13:    1.270 kWh
2022-02-14:    3.490 kWh
2022-02-15:    1.520 kWh
2022-02-16:    2.660 kWh
2022-02-17:    6.250 kWh
2022-02-18:    5.100 kWh
2022-02-19:    2.390 kWh
2022-02-20:    1.440 kWh
2022-02-21:    4.590 kWh
2022-02-22:    4.650 kWh
2022-02-23:    4.840 kWh
2022-02-24:    6.910 kWh
2022-02-25:    9.230 kWh
2022-02-26:    9.560 kWh
2022-02-27:   10.850 kWh
2022-02-28:    5.700 kWh
2022-03-01:    1.090 kWh
2022-03-02:    3.000 kWh
2022-03-03:    5.240 kWh
2022-03-04:    1.390 kWh
2022-03-05:    1.520 kWh
2022-03-06:    8.640 kWh
2022-03-07:   12.020 kWh
2022-03-08:   11.680 kWh
2022-03-09:    7.800 kWh