Dev #7: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 10.24 kWh
e-total: 29510.02 kWh
read bad crc 6794, should be 0F62. Message *should* be rejected.

today:
1970-01-01 02:34:08:      0 W
1986-10-06 20:56:16:      0 W
1988-01-04 23:37:28:      0 W
1989-04-04 02:19:12:      0 W
1990-07-03 05:01:24:      0 W
1991-10-01 07:42:35:      0 W
1992-12-29 10:23:07:      0 W
1994-03-29 13:03:47:      0 W
1995-06-27 15:44:32:      0 W
1996-09-24 18:25:18:     -0 W
1997-12-23 21:06:17:     -0 W
1999-03-23 23:46:41:      0 W
2000-06-21 02:26:21:     -2 W
2001-09-19 05:05:54:      0 W
2002-12-18 07:45:13:     -0 W
2004-03-17 10:24:42:      0 W
2005-06-15 13:04:38:     -0 W
2006-09-13 15:44:36:      0 W
2007-12-12 18:24:52:      0 W
2009-03-11 21:05:27:      0 W
2010-06-09 23:46:41:     -0 W
2011-09-08 02:26:52:      2 W
2012-12-06 05:07:19:     -0 W
2014-03-06 07:47:33:      2 W
2015-06-04 10:28:05:      0 W
2016-09-01 13:09:25:      2 W
2017-11-30 15:47:56:     -2 W
2019-02-28 18:29:24:      2 W
2020-05-28 21:09:03:     -0 W
2021-08-26 23:51:16:     -0 W
2022-11-25 02:30:56: -8589934592 W
2024-02-23 05:10:00:     -2 W
2025-05-23 07:50:09:      0 W
2026-08-21 10:29:58: -36893488147419103232 W
2027-11-19 13:11:05:     -0 W
2029-02-16 15:51:07:     -0 W
2030-05-17 18:31:06:      0 W
2031-08-15 21:09:20:     -0 W
2032-11-12 23:48:43: -36893488147419103232 W
2034-02-11 02:28:55:      2 W
2035-05-12 05:09:29: 36893488147419103232 W
2019-08-23 15:24:24:     -0 W
2016-09-21 10:40:00:   1109 W
2016-09-21 10:50:00:   1110 W
2016-09-21 11:00:00:    996 W
2016-09-21 11:10:00:    772 W
2016-09-21 11:20:00:   1126 W
2016-09-21 11:30:00:   1125 W
2016-09-21 11:40:00:   1248 W
2016-09-21 11:50:00:   1359 W
2016-09-21 12:00:00:   1233 W
2016-09-21 12:10:00:   1181 W
2016-09-21 12:20:00:   1314 W
2016-09-21 12:30:00:   1298 W
2016-09-21 12:40:00:   1124 W
2016-09-21 12:50:00:   1233 W
2016-09-21 13:00:00:   1539 W
2016-09-21 13:10:00:   1502 W
2016-09-21 13:20:00:   1230 W
2016-09-21 13:30:00:   1112 W
2016-09-21 13:40:00:   1090 W
2016-09-21 13:50:00:   1015 W
2016-09-21 14:00:00:    911 W
2016-09-21 14:10:00:    885 W
2016-09-21 14:20:00:    803 W
2016-09-21 14:30:00:    725 W
2016-09-21 14:40:00:    295 W
2016-09-21 14:50:00:     52 W
2016-09-21 15:00:00:     88 W
2016-09-21 15:10:00:      9 W
2016-09-21 15:20:00:      2 W
2016-09-21 15:30:00:      0 W
2016-09-21 15:40:00:      0 W
2016-09-21 15:50:00:      0 W
read bad crc 7555, should be 30F6. Message *should* be rejected.

last month:
2016-09-21: 1109.000 kWh
2004-04-16:  -71.500 kWh
1911-07-09: 271536090779403109269504.000 kWh
1954-11-06: 190277101436272640.000 kWh
1998-03-05:   -0.000 kWh
1905-05-28:    0.000 kWh
1948-09-25: -107479048.000 kWh
1992-01-23: 89088.008 kWh
2035-05-23: -321574304910979507890946048.000 kWh
1942-08-15:   -0.000 kWh
1985-12-12:    0.000 kWh
2029-04-11:    0.000 kWh
1936-07-03:    0.059 kWh
1996-10-12:    0.000 kWh
2016-09-03:   10.150 kWh
2016-09-04:    7.180 kWh
2016-09-05:    7.310 kWh
2016-09-06:    4.730 kWh
2016-09-07:   12.630 kWh
2016-09-08:   16.780 kWh
2016-09-09:    9.780 kWh
2016-09-10:    4.130 kWh
2016-09-11:   18.120 kWh
2016-09-12:   11.270 kWh
2016-09-13:   14.380 kWh
2016-09-14:   14.430 kWh
2016-09-15:   12.630 kWh
2016-09-16:    3.080 kWh
2016-09-17:    2.640 kWh
2016-09-18:    7.180 kWh
2016-09-19:    5.980 kWh
2016-09-20:    5.000 kWh