Dev #7: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 3.72 kWh
e-total: 29863.35 kWh
read bad crc 5873, should be 1044. Message *should* be rejected.

today:
1970-01-01 02:33:04:      0 W
1957-06-28 19:04:32:      0 W
1958-09-26 21:46:32:      0 W
1959-12-26 00:27:52:      0 W
1961-03-25 03:09:16:      0 W
1962-06-23 05:49:48:      0 W
1963-09-21 08:30:14:      0 W
1964-12-19 11:10:22:      0 W
1966-03-19 13:51:12:      0 W
1967-06-17 16:31:59:      0 W
1968-09-14 19:12:11:      0 W
1969-12-13 21:52:31:      0 W
1971-03-14 00:32:41:      0 W
1972-06-11 03:12:51:      0 W
1973-09-09 05:52:59:      0 W
1974-12-08 08:33:48:      0 W
1976-03-07 11:14:01:      0 W
1977-06-05 13:54:23:     -0 W
1978-09-03 16:35:36:     -0 W
1996-10-12 20:54:32:     -0 W
2016-11-25 08:40:00:    647 W
2016-11-25 08:50:00:    725 W
2016-11-25 09:00:00:    880 W
2016-11-25 09:10:00:    939 W
2016-11-25 09:20:00:    950 W
2016-11-25 09:30:00:    949 W
2016-11-25 09:40:00:    950 W
2016-11-25 09:50:00:    947 W
2016-11-25 10:00:00:    912 W
2016-11-25 10:10:00:    910 W
2016-11-25 10:20:00:    889 W
2016-11-25 10:30:00:    833 W
2016-11-25 10:40:00:    758 W
2016-11-25 10:50:00:    737 W
2016-11-25 11:00:00:    721 W
2016-11-25 11:10:00:    703 W
2016-11-25 11:20:00:    685 W
2016-11-25 11:30:00:    669 W
2016-11-25 11:40:00:    651 W
2016-11-25 11:50:00:    628 W
2016-11-25 12:00:00:    609 W
2016-11-25 12:10:00:    578 W
2016-11-25 12:20:00:    543 W
2016-11-25 12:30:00:    475 W
2016-11-25 12:40:00:    350 W
2016-11-25 12:50:00:    228 W
2016-11-25 13:00:00:    107 W
2016-11-25 13:10:00:     59 W
2016-11-25 13:20:00:     17 W
2016-11-25 13:30:00:      4 W
2016-11-25 13:40:00:      0 W
2016-11-25 13:50:00:      0 W

last month:
2016-10-25:    3.570 kWh
2016-10-26:    4.890 kWh
2016-10-27:    5.690 kWh
2016-10-28:    3.750 kWh
2016-10-29:    1.390 kWh
2016-10-30:    2.010 kWh
2016-10-31:    6.360 kWh
2016-11-01:    1.410 kWh
2016-11-02:    6.000 kWh
2016-11-03:    5.500 kWh
2016-11-04:    1.690 kWh
2016-11-05:    1.980 kWh
2016-11-06:    3.780 kWh
2016-11-07:    3.460 kWh
2016-11-08:    3.100 kWh
2016-11-09:    2.020 kWh
2016-11-10:    3.910 kWh
2016-11-11:    4.700 kWh
2016-11-12:    0.820 kWh
2016-11-13:    4.290 kWh
2016-11-14:    1.590 kWh
2016-11-15:    2.520 kWh
2016-11-16:    3.350 kWh
2016-11-17:    2.920 kWh
2016-11-18:    3.410 kWh
2016-11-19:    2.850 kWh
2016-11-20:    0.810 kWh
2016-11-21:    0.810 kWh
2016-11-22:    2.840 kWh
2016-11-23:    2.180 kWh
2016-11-24:    1.850 kWh