Dev #7: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 2.28 kWh
e-total: 45412.95 kWh
read bad crc 7E31, should be 401A. Message *should* be rejected.

today:
1969-12-31 22:00:00:      0 W
2010-12-20 23:16:48:      0 W
2012-03-20 06:30:56:      0 W
2013-06-18 09:14:56:      0 W
2014-09-16 11:58:32:      0 W
2015-12-15 14:38:24:      0 W
2017-03-14 17:23:39:      0 W
2018-06-12 20:04:28:      0 W
2019-09-10 22:44:20:      0 W
2020-12-09 01:23:39:      0 W
2022-03-09 04:04:22:      0 W
2023-06-07 06:45:33:      0 W
2024-09-04 09:27:18:     -0 W
2025-12-03 12:07:47:     -2 W
2027-03-03 14:47:37:      2 W
2028-05-31 17:27:48:     -0 W
2029-08-29 20:07:46:      2 W
2030-11-27 22:47:37:     -2 W
2032-02-26 01:27:50:     -2 W
2033-05-26 04:06:42:      2 W
2034-08-24 06:47:03:     -0 W
2035-11-22 09:27:03:     -2 W
2037-02-19 12:05:56:     -0 W
1902-04-14 08:17:21:      0 W
1903-07-13 10:53:26:     -0 W
1904-10-10 13:37:35:      0 W
1906-01-08 16:19:03:      0 W
1907-04-08 18:58:53:      2 W
1908-07-06 21:38:45:      2 W
1909-10-05 00:18:49:      2 W
1911-01-03 04:58:41:      0 W
2020-12-27 12:00:00:    410 W
2020-12-27 12:10:00:    199 W
2020-12-27 12:20:00:    409 W
2020-12-27 12:30:00:    429 W
2020-12-27 12:40:00:    211 W
2020-12-27 12:50:00:     86 W
2020-12-27 13:00:00:     89 W
2020-12-27 13:10:00:    104 W
2020-12-27 13:20:00:     78 W
2020-12-27 13:30:00:     25 W
2020-12-27 13:40:00:      3 W
2020-12-27 13:50:00:      0 W
2020-12-27 14:00:00:      0 W
2020-12-27 14:10:00:      0 W
read bad crc BCB1, should be D73F. Message *should* be rejected.

last month:
2025-12-03:   -2.000 kWh
2004-10-27: -107479048.000 kWh
1912-01-19:    0.000 kWh
1955-05-19:   -0.000 kWh
1998-09-16:    0.000 kWh
1905-12-08: 271536090779403109269504.000 kWh
1949-04-07:    0.000 kWh
1992-08-05: 406044370664536593124074455040.000 kWh
2035-12-03: 584133436199249365341849633809235968.000 kWh
1943-02-25:    0.000 kWh
1986-06-24: 126701543424.000 kWh
2029-10-22: -151732621410304.000 kWh
1937-01-14: 271536090779403109269504.000 kWh
1997-04-25:    0.000 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