Dev #9: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 1.75 kWh
e-total: 33596.40 kWh
read bad crc D71D, should be 8DFE. Message *should* be rejected.

today:
1944-09-28 19:32:48:     -2 W
1904-04-29 17:16:16:      0 W
1905-07-28 19:59:20:      0 W
1906-10-26 22:42:08:      0 W
1908-01-25 01:22:42:      0 W
1909-04-24 04:03:48:      0 W
1910-07-23 06:45:23:      0 W
1911-10-21 09:26:46:      0 W
1913-01-18 12:07:24:      0 W
1914-04-18 14:47:36:     -0 W
1915-07-17 17:27:32:      0 W
1916-10-14 20:07:18:      0 W
1918-01-12 22:47:33:      0 W
1919-04-13 01:27:19:     -0 W
1920-07-11 04:06:58:      0 W
1921-10-09 06:47:31:     -0 W
1923-01-07 09:29:07:      0 W
1924-04-06 12:07:52:     -2 W
1925-07-05 14:47:28:      0 W
1926-10-03 17:28:18:      0 W
1928-01-01 20:09:37:     -0 W
1929-03-31 22:50:36:     -2 W
1930-06-30 01:30:14:      2 W
1931-09-28 04:09:19:     -0 W
1932-12-26 06:48:57:      2 W
1934-03-26 09:26:40:     -0 W
1935-06-24 12:05:02:      0 W
1936-09-21 14:44:56:      0 W
1937-12-20 17:24:28:      0 W
1939-03-20 20:03:54:      0 W
1940-06-17 22:43:20:      0 W
1941-09-16 01:24:34:      0 W
1942-12-15 04:03:52:      0 W
1944-03-14 06:45:41:      0 W
1945-06-12 09:26:45:      0 W
1946-09-10 12:06:07:      0 W
1947-12-09 14:44:20:      0 W
1949-03-08 17:21:24:      0 W
1950-06-06 20:00:16:      0 W
1951-09-04 22:41:28:      0 W
1952-12-03 01:20:32:      0 W
1954-03-03 03:58:56:      0 W
1955-06-01 06:38:32:      0 W
2021-02-08 23:35:36:      0 W
2017-11-20 12:40:00:      9 W
2017-11-20 12:50:00:      6 W
2017-11-20 13:00:00:      3 W
2017-11-20 13:10:00:      3 W
2017-11-20 13:20:00:      6 W
2017-11-20 13:30:00:      0 W
2017-11-20 13:40:00:      0 W
2017-11-20 13:50:00:      0 W

last month:
2017-10-20:    5.320 kWh
2017-10-21:    6.090 kWh
2017-10-22:    6.790 kWh
2017-10-23:    2.090 kWh
2017-10-24:    4.370 kWh
2017-10-25:    6.720 kWh
2017-10-26:    1.860 kWh
2017-10-27:    6.440 kWh
2017-10-28:    6.260 kWh
2017-10-29:    5.160 kWh
2017-10-30:    6.760 kWh
2017-10-31:    3.410 kWh
2017-11-01:    4.860 kWh
2017-11-02:    3.930 kWh
2017-11-03:    4.330 kWh
2017-11-04:    1.540 kWh
2017-11-05:    4.250 kWh
2017-11-06:    5.380 kWh
2017-11-07:    1.730 kWh
2017-11-08:    2.460 kWh
2017-11-09:    3.410 kWh
2017-11-10:    4.260 kWh
2017-11-11:    1.510 kWh
2017-11-12:    3.790 kWh
2017-11-13:    3.210 kWh
2017-11-14:    1.900 kWh
2017-11-15:    1.520 kWh
2017-11-16:    3.590 kWh
2017-11-17:    4.010 kWh
2017-11-18:    0.980 kWh
2017-11-19:    4.160 kWh