Dev #5: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 17.28 kWh
e-total: 40968.47 kWh
read bad crc 6D1C, should be CE42. Message *should* be rejected.

today:
1969-12-31 22:00:00:      0 W
2025-06-16 14:04:16:      0 W
2026-09-14 16:48:16:      0 W
2027-12-13 19:29:44:      0 W
2029-03-12 22:15:15:      0 W
2030-06-11 00:57:50:      0 W
2031-09-09 03:38:53:      0 W
2032-12-07 06:19:28:      0 W
2034-03-07 08:59:49:      0 W
2035-06-05 11:40:19:     -0 W
2036-09-02 14:20:44:     -2 W
2037-12-01 17:01:10:      0 W
1903-01-24 13:13:07:      2 W
1904-04-23 15:53:12:     -0 W
1905-07-22 18:33:19: -36893488147419103232 W
1906-10-20 21:13:29: 36893488147419103232 W
1908-01-18 23:53:25:     -2 W
1909-04-18 02:33:06:     -0 W
1910-07-17 05:12:53:      0 W
1911-10-15 07:53:04:      2 W
1913-01-12 10:33:06:      0 W
1914-04-12 13:13:19: -36893488147419103232 W
1915-07-11 15:53:21:     -2 W
1916-10-08 18:33:29:      0 W
1918-01-06 21:13:56: -36893488147419103232 W
1919-04-06 23:54:39:     -2 W
1920-07-05 02:35:06: 36893488147419103232 W
1921-10-03 05:15:14:      0 W
1923-01-01 07:55:17: 36893488147419103232 W
1924-03-31 10:35:21:     -0 W
1925-06-29 13:15:18: -8589934592 W
1926-09-27 15:55:28:      2 W
1927-12-26 18:35:33: -158456325028528675187087900672 W
1929-03-25 21:15:35: 158456325028528675187087900672 W
1930-06-23 23:55:36:     -0 W
1931-09-22 02:35:38: -158456325028528675187087900672 W
1932-12-20 05:15:40:      0 W
1934-03-20 07:55:38:      0 W
1935-06-18 10:35:40: 8589934592 W
1936-09-15 13:15:40:      0 W
1937-12-14 15:55:40: -8589934592 W
1939-03-14 18:35:38: 36893488147419103232 W
1940-06-11 21:15:36:      2 W
1941-09-09 23:55:32:      0 W
1942-12-09 02:35:30:      0 W
1944-03-08 05:15:30: 36893488147419103232 W
1945-06-06 07:55:27:     -0 W
1946-09-04 10:35:24:      0 W
1947-12-03 13:15:18: 158456325028528675187087900672 W
1949-03-02 15:55:16: -8589934592 W
1950-05-31 18:35:12:      0 W
1951-08-29 21:15:03:      0 W
1952-11-26 23:54:53:      2 W
1954-02-25 02:34:44: -36893488147419103232 W
1955-05-26 05:14:34:     -0 W
1956-08-23 07:54:23: 36893488147419103232 W
1957-11-21 10:34:12:     -0 W
1959-02-19 13:14:02: -36893488147419103232 W
1960-05-19 15:53:52: -36893488147419103232 W
1961-08-17 18:33:42:     -0 W
1962-11-15 21:13:34:     -0 W
1964-02-13 23:53:26: 36893488147419103232 W
1965-05-14 02:33:19: 36893488147419103232 W
1966-08-12 05:13:11:      0 W
1967-11-10 07:52:29:     -2 W
2019-09-17 13:40:00: 46405090560425590784 W
2019-09-17 13:50:00:    951 W
2019-09-17 14:00:00:    841 W
2019-09-17 14:10:00:    566 W
2019-09-17 14:20:00:    201 W
2019-09-17 14:30:00:    242 W
2019-09-17 14:40:00:    230 W
2019-09-17 14:50:00:    156 W
2019-09-17 15:00:00:     72 W
2019-09-17 15:10:00:     48 W
2019-09-17 15:20:00:     11 W
2019-09-17 15:30:00:      1 W
2019-09-17 15:40:00:      0 W
2019-09-17 15:50:00:      0 W

last month:
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
2019-09-02:   13.700 kWh
2019-09-03:   11.680 kWh
2019-09-04:   16.010 kWh
2019-09-05:   18.150 kWh
2019-09-06:    6.810 kWh
2019-09-07:    9.930 kWh
2019-09-08:   18.020 kWh
2019-09-09:    4.340 kWh
2019-09-10:   12.630 kWh
2019-09-11:    5.980 kWh
2019-09-12:   12.690 kWh
2019-09-13:   18.660 kWh
2019-09-14:   17.320 kWh
2019-09-15:   16.720 kWh
2019-09-16:    4.360 kWh