Dev #7: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 4.59 kWh
e-total: 49008.33 kWh
read bad crc C17E, should be 5B57. Message *should* be rejected.

today:
1969-12-31 22:00:00:      0 W
2001-04-02 07:01:52:      0 W
2002-07-01 09:46:08:      0 W
2003-09-29 12:28:40:      0 W
2004-12-27 15:10:40:      0 W
2006-03-27 17:55:47:      0 W
2007-06-25 20:36:01:      0 W
2008-09-22 23:15:20:      0 W
2009-12-22 01:56:01:      0 W
2011-03-22 04:36:48:      0 W
2012-06-19 07:17:39:      0 W
2013-09-17 09:58:23:     -0 W
2014-12-16 12:38:28:      0 W
2016-03-15 15:18:40:      0 W
2017-06-13 17:58:00:     -0 W
2018-09-11 20:38:49:     -0 W
2019-12-10 23:19:12:      0 W
2021-03-10 01:58:46:      0 W
2022-06-08 04:37:48:      0 W
2023-09-06 07:19:37:      0 W
2024-12-04 09:59:37:      2 W
2026-03-04 12:37:38:      0 W
2027-06-02 15:18:00:      0 W
2028-08-30 17:56:14:     -0 W
2029-11-28 20:37:08:      0 W
2031-02-26 23:17:32:      0 W
2032-05-27 01:58:02:     -0 W
2033-08-25 04:37:38:     -0 W
2034-11-23 07:18:01:     -0 W
2036-02-21 09:58:43:      0 W
2037-05-21 12:39:03:     -0 W
1902-07-14 08:49:23:      0 W
1903-10-12 11:30:44:     -0 W
1905-01-09 14:10:22:      0 W
1906-04-09 16:53:22:      0 W
1907-07-08 19:33:22:      0 W
1908-10-05 22:10:58:      2 W
1910-01-04 00:52:35:      0 W
1911-04-04 03:33:51:     -0 W
1912-07-02 06:14:15:     -0 W
1913-09-30 08:51:52:     -2 W
1914-12-29 11:30:54:      0 W
1916-03-28 14:11:37:     -0 W
1917-06-26 16:53:20:      0 W
1918-09-24 19:30:59: 36893488147419103232 W
1919-12-23 22:11:18:     -0 W
1921-03-23 00:49:14:      2 W
1922-06-21 03:30:28:      0 W
1923-09-19 06:09:46:     -0 W
1924-12-17 08:49:07:     -0 W
1926-03-17 11:27:29:      0 W
1927-06-15 14:07:34:      0 W
1928-09-12 16:47:23:      0 W
1929-12-11 19:28:48:      0 W
1931-03-11 22:09:32:     -0 W
1932-06-09 00:47:58:      0 W
2021-02-08 20:31:12:      0 W
2022-02-21 14:30:00:    212 W
2022-02-21 14:40:00:    127 W
2022-02-21 14:50:00:    105 W
2022-02-21 15:00:00:     85 W
2022-02-21 15:10:00:     29 W
2022-02-21 15:20:00:      3 W
2022-02-21 15:30:00:      0 W
2022-02-21 15:40:00:      0 W

last month:
2022-01-21:    1.360 kWh
2022-01-22:    1.210 kWh
2022-01-23:    0.600 kWh
2022-01-24:    0.620 kWh
2022-01-25:    0.280 kWh
2022-01-26:    2.270 kWh
2022-01-27:    2.140 kWh
2022-01-28:    3.620 kWh
2022-01-29:    3.450 kWh
2022-01-30:    4.360 kWh
2022-01-31:    5.140 kWh
2022-02-01:    4.500 kWh
2022-02-02:    3.350 kWh
2022-02-03:    2.400 kWh
2022-02-04:    3.570 kWh
2022-02-05:    4.220 kWh
2022-02-06:    3.820 kWh
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