Dev #4: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 24.99 kWh
e-total: 60870.31 kWh
read bad crc EC85, should be 4ABE. Message *should* be rejected.

today:
1969-12-31 22:00:00:      0 W
2016-11-07 06:52:16:      0 W
2018-02-05 09:36:08:      0 W
2019-05-06 12:18:00:      0 W
2020-08-03 14:59:32:      0 W
2021-11-01 17:43:18:      0 W
2023-01-30 20:25:07:      0 W
2024-04-29 23:06:06:      0 W
2025-07-29 01:46:22:     -0 W
2026-10-27 04:26:57:     -2 W
2028-01-25 07:07:15:     -2 W
2029-04-24 09:47:41:     -2 W
2030-07-23 12:28:02:      0 W
2031-10-21 15:08:20:     -0 W
2033-01-18 17:48:25:     -0 W
2034-04-18 20:28:37: 36893488147419103232 W
2035-07-17 23:08:46:     -0 W
2036-10-15 01:48:57:     -2 W
2038-01-13 04:29:08:      2 W
1903-03-08 00:41:01:     -2 W
1904-06-05 03:21:11:     -0 W
1905-09-03 06:01:26: 36893488147419103232 W
1906-12-02 08:41:38:     -0 W
1908-03-01 11:21:51:     -0 W
1909-05-30 14:02:04:     -0 W
1910-08-28 16:42:07: 36893488147419103232 W
1911-11-26 19:22:13:      2 W
1913-02-23 22:02:10: -36893488147419103232 W
1914-05-25 00:42:26: -158456325028528675187087900672 W
1915-08-23 03:22:31:     -2 W
1916-11-20 06:02:36: 158456325028528675187087900672 W
1918-02-18 08:42:39:      0 W
1919-05-19 11:22:45:      2 W
1920-08-16 14:02:49:     -0 W
1921-11-14 16:42:53:      0 W
1923-02-12 19:22:53: 158456325028528675187087900672 W
1924-05-12 22:02:55:      0 W
1925-08-11 00:42:54: 8589934592 W
1926-11-09 03:23:01:      0 W
1928-02-07 06:03:03:     -0 W
1929-05-07 08:43:04:     -0 W
1930-08-05 11:23:03:      0 W
1931-11-03 14:03:01:      0 W
1933-01-31 16:43:05: -36893488147419103232 W
1934-05-01 19:23:05: -8589934592 W
1935-07-30 22:03:06:      0 W
1936-10-28 00:43:06:     -0 W
1938-01-26 03:23:07:      0 W
1939-04-26 06:03:03:      0 W
1940-07-24 08:43:00:     -0 W
1941-10-22 11:22:59:     -2 W
1943-01-20 14:02:58:     -0 W
1944-04-19 16:42:53:     -0 W
1945-07-18 19:22:52:      0 W
1946-10-16 22:02:49:     -0 W
1948-01-15 00:42:46:      0 W
1949-04-14 03:22:43: 158456325028528675187087900672 W
1950-07-13 06:02:39:      2 W
1951-10-11 08:42:35:      0 W
1953-01-08 11:22:32:      0 W
1954-04-08 14:02:25:      0 W
1955-07-07 16:42:21:     -0 W
1956-10-04 19:22:18:      0 W
1958-01-02 22:02:12:      0 W
1959-04-03 00:42:05:      0 W
1960-07-01 03:21:50:      0 W
1961-09-29 06:01:44:     -0 W
1962-12-28 08:41:32: 36893488147419103232 W
1964-03-27 11:21:19:      0 W
1965-06-25 14:00:59:      0 W
1966-09-23 16:40:56:      0 W
1967-12-22 19:20:47: 36893488147419103232 W
1969-03-21 22:00:37: -36893488147419103232 W
1970-06-20 00:40:31:     -0 W
1971-09-18 03:20:19:      2 W
1972-12-16 06:00:12: 36893488147419103232 W
1974-03-16 08:40:05:     -0 W
1975-06-14 11:19:52:     -0 W
1976-09-11 13:59:33:     -2 W
1977-12-10 16:38:51:     -2 W
1979-03-10 19:17:01:      0 W
1980-06-07 21:53:18:      0 W
2021-02-08 08:44:08:      0 W
2025-04-29 16:20:00:     97 W
2025-04-29 16:30:00:     78 W
2025-04-29 16:40:00:     55 W
2025-04-29 16:50:00:     37 W
2025-04-29 17:00:00:     11 W
2025-04-29 17:10:00:      2 W
2025-04-29 17:20:00:      0 W
2025-04-29 17:30:00:      0 W

last month:
2025-03-29:   16.870 kWh
2025-03-30:   18.400 kWh
2025-03-31:   18.240 kWh
2025-04-01:   20.010 kWh
2025-04-02:   20.210 kWh
2025-04-03:   17.010 kWh
2025-04-04:   17.060 kWh
2025-04-05:   20.670 kWh
2025-04-06:   21.420 kWh
2025-04-07:   21.010 kWh
2025-04-08:   17.940 kWh
2025-04-09:   18.780 kWh
2025-04-10:   19.640 kWh
2025-04-11:   20.500 kWh
2025-04-12:   17.640 kWh
2025-04-13:   11.950 kWh
2025-04-14:   14.720 kWh
2025-04-15:    5.880 kWh
2025-04-16:   20.250 kWh
2025-04-17:   18.060 kWh
2025-04-18:   11.460 kWh
2025-04-19:   18.850 kWh
2025-04-20:   11.450 kWh
2025-04-21:   11.250 kWh
2025-04-22:    5.020 kWh
2025-04-23:    6.110 kWh
2025-04-24:   15.040 kWh
2025-04-25:   21.110 kWh
2025-04-26:   19.870 kWh
2025-04-27:   20.800 kWh
2025-04-28:   21.250 kWh