Dev #5: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 1.44 kWh
e-total: 37559.97 kWh
read bad crc 5A73, should be 15D6. Message *should* be rejected.

today:
1970-03-31 10:07:28:     -0 W
1992-10-11 08:20:48:      0 W
1994-01-09 11:00:48:      0 W
1995-04-09 13:40:48:      0 W
1996-07-07 20:53:52:      0 W
1997-10-05 23:38:08:      0 W
1999-01-04 02:19:44:      0 W
2000-04-03 05:00:24:      0 W
2001-07-02 07:42:28:      0 W
2002-09-30 10:22:24:      0 W
2003-12-29 13:01:04:      0 W
2005-03-28 15:38:56:      0 W
2006-06-26 18:20:40:      0 W
2007-09-24 21:05:26:      0 W
2008-12-22 23:47:20:      0 W
2010-03-23 02:27:00:      0 W
2011-06-21 05:07:47:      0 W
2012-09-18 07:47:40:      0 W
2013-12-17 10:26:16:      0 W
2015-03-17 13:06:12:      0 W
2016-06-14 15:48:01:      0 W
2017-09-12 18:28:30:      0 W
2018-12-11 21:08:01:      0 W
2020-03-10 23:50:08:      0 W
2021-06-09 02:31:14:      0 W
2022-09-07 05:11:23:     -2 W
2023-12-06 07:49:35:     -0 W
2025-03-05 10:29:19:      0 W
2026-06-03 13:11:00:      0 W
2027-09-01 15:49:32:      2 W
2028-11-29 18:31:00:     -0 W
2030-02-27 21:12:29:      2 W
2031-05-28 23:51:14:     -2 W
2032-08-26 02:29:42:      0 W
2033-11-24 05:04:44:      0 W
2035-02-22 07:47:50:      0 W
2036-05-22 10:28:14:      0 W
2018-12-07 12:10:00: 46405090560425590784 W
2018-12-07 12:20:00:    207 W
2018-12-07 12:30:00:    148 W
2018-12-07 12:40:00:    127 W
2018-12-07 12:50:00:     28 W
2018-12-07 13:00:00:     21 W
2018-12-07 13:10:00:      5 W
2018-12-07 13:20:00:      0 W
2018-12-07 13:30:00:      0 W

last month:
2018-11-06:    2.060 kWh
2018-11-07:    2.890 kWh
2018-11-08:    5.000 kWh
2018-11-09:    3.080 kWh
2018-11-10:    3.420 kWh
2018-11-11:    4.640 kWh
2018-11-12:    3.150 kWh
2018-11-13:    4.010 kWh
2018-11-14:    4.180 kWh
2018-11-15:    1.590 kWh
2018-11-16:    0.690 kWh
2018-11-17:    4.170 kWh
2018-11-18:    4.370 kWh
2018-11-19:    2.490 kWh
2018-11-20:    0.640 kWh
2018-11-21:    3.310 kWh
2018-11-22:    1.820 kWh
2018-11-23:    0.800 kWh
2018-11-24:    0.580 kWh
2018-11-25:    0.510 kWh
2018-11-26:    1.950 kWh
2018-11-27:    1.090 kWh
2018-11-28:    0.540 kWh
2018-11-29:    1.440 kWh
2018-11-30:    2.700 kWh
2018-12-01:    1.210 kWh
2018-12-02:    1.500 kWh
2018-12-03:    2.160 kWh
2018-12-04:    2.320 kWh
2018-12-05:    0.600 kWh
2018-12-06:    0.650 kWh