Dev #4: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 20.80 kWh
e-total: 61266.99 kWh
read bad crc 13D0, should be 176D. Message *should* be rejected.

today:
1914-09-17 02:52:16:      0 W
2021-01-02 07:47:44:      0 W
2022-04-02 10:28:32:      0 W
2023-07-01 13:08:48:      0 W
2024-09-28 15:49:44:      0 W
2025-12-27 18:33:34:      0 W
2027-03-27 21:13:04:      0 W
2028-06-24 23:55:40:      0 W
2029-09-23 02:36:00:      0 W
2030-12-22 05:16:26:      0 W
2032-03-21 07:57:12:      0 W
2033-06-19 10:37:50:      0 W
2034-09-17 13:18:14:      0 W
2035-12-16 15:58:01:     -0 W
2037-03-15 18:38:31:     -0 W
1902-05-08 14:50:30:      0 W
1903-08-06 17:30:23:     -0 W
1904-11-03 20:10:36:      0 W
1906-02-01 22:50:56:      0 W
1907-05-03 01:31:38:      0 W
1908-07-31 04:12:07:      0 W
1909-10-29 06:53:12:     -0 W
1911-01-27 09:33:32:      2 W
1912-04-26 12:13:40:      0 W
1913-07-25 14:54:09:     -0 W
1914-10-23 17:34:41: -36893488147419103232 W
1916-01-21 20:13:37:      0 W
1917-04-20 22:53:23: 36893488147419103232 W
1918-07-20 01:33:52:      0 W
1919-10-18 04:13:34:      0 W
1921-01-15 06:53:00:     -0 W
1922-04-15 09:33:22:     -2 W
1923-07-14 12:14:18:     -0 W
1924-10-11 14:54:11:     -2 W
1926-01-09 17:34:21: -36893488147419103232 W
1927-04-09 20:14:15:     -0 W
1928-07-07 22:54:49:      2 W
1929-10-06 01:34:26:      2 W
1931-01-04 04:13:50:     -2 W
1932-04-03 06:54:01:     -0 W
1933-07-02 09:34:19:      2 W
1934-09-30 12:14:37:      2 W
1935-12-29 14:56:00:     -0 W
1937-03-28 17:35:09:     -0 W
1938-06-26 20:14:57:      0 W
1939-09-24 22:56:28:     -2 W
1940-12-23 01:36:13:     -0 W
1942-03-23 04:16:59:      0 W
1943-06-21 06:56:22:      0 W
1944-09-18 09:34:44:      2 W
1945-12-17 12:14:29: 36893488147419103232 W
1947-03-17 14:55:41:     -0 W
1948-06-14 17:36:36:      0 W
1949-09-12 20:16:33:     -0 W
1950-12-11 22:56:09:     -0 W
1952-03-11 01:36:53:     -0 W
1953-06-09 04:16:32:      0 W
1954-09-07 06:56:59: -158456325028528675187087900672 W
1955-12-06 09:36:33:     -0 W
1957-03-05 12:15:36:      0 W
1958-06-03 14:56:10:      0 W
1959-09-01 17:36:11:     -0 W
1960-11-29 20:16:04:      0 W
1962-02-27 22:55:50:     -0 W
1963-05-29 01:35:58:     -0 W
1964-08-26 04:15:49:      0 W
1965-11-24 06:55:45: 158456325028528675187087900672 W
1967-02-22 09:35:49:     -0 W
1968-05-22 12:14:17:      0 W
1969-08-20 14:55:38: 36893488147419103232 W
1970-11-18 17:35:35:      0 W
1972-02-16 20:15:40: 158456325028528675187087900672 W
1973-05-16 22:53:49:      0 W
1974-08-15 01:34:26:     -2 W
1975-11-13 04:14:39:      0 W
1977-02-10 06:54:19:      2 W
1978-05-11 09:34:23: -36893488147419103232 W
1996-10-12 20:52:00:      2 W
2025-05-18 15:10:00:   1392 W
2025-05-18 15:20:00:    812 W
2025-05-18 15:30:00:    650 W
2025-05-18 15:40:00:   1037 W
2025-05-18 15:50:00:    924 W
2025-05-18 16:00:00:    576 W
2025-05-18 16:10:00:    501 W
2025-05-18 16:20:00:    194 W
2025-05-18 16:30:00:    185 W
2025-05-18 16:40:00:    156 W
2025-05-18 16:50:00:    135 W
2025-05-18 17:00:00:     92 W
2025-05-18 17:10:00:     63 W
2025-05-18 17:20:00:     26 W
2025-05-18 17:30:00:      3 W
2025-05-18 17:40:00:      0 W
2025-05-18 17:50:00:      0 W
2025-05-18 18:00:00:      0 W

last month:
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
2025-04-29:   24.990 kWh
2025-04-30:   24.700 kWh
2025-05-01:   21.830 kWh
2025-05-02:   20.100 kWh
2025-05-03:   18.520 kWh
2025-05-04:   16.050 kWh
2025-05-05:   11.610 kWh
2025-05-06:   15.790 kWh
2025-05-07:   19.740 kWh
2025-05-08:   20.650 kWh
2025-05-09:   25.400 kWh
2025-05-10:   26.360 kWh
2025-05-11:   20.330 kWh
2025-05-12:   23.430 kWh
2025-05-13:   26.350 kWh
2025-05-14:   26.890 kWh
2025-05-15:    5.900 kWh
2025-05-16:   27.720 kWh
2025-05-17:   24.510 kWh