Dev #4: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 0.22 kWh
e-total: 48853.40 kWh
read bad crc 8026, should be A466. Message *should* be rejected.

today:
1969-12-31 22:00:00:      0 W
1968-10-14 22:36:16:      0 W
1970-01-13 05:50:24:      0 W
1971-04-13 08:31:28:      0 W
1972-07-11 11:13:04:      0 W
1973-10-09 13:54:08:      0 W
1975-01-07 16:34:56:      0 W
1976-04-06 19:15:52:      0 W
1977-07-05 21:56:08:      0 W
1978-10-04 00:36:48:      0 W
1996-10-12 20:55:12:      0 W
2021-12-16 08:30:00:     28 W
2021-12-16 08:40:00:     29 W
2021-12-16 08:50:00:     35 W
2021-12-16 09:00:00:     43 W
2021-12-16 09:10:00:     49 W
2021-12-16 09:20:00:     47 W
2021-12-16 09:30:00:     49 W
2021-12-16 09:40:00:     68 W
2021-12-16 09:50:00:     74 W
2021-12-16 10:00:00:     54 W
2021-12-16 10:10:00:     47 W
2021-12-16 10:20:00:     53 W
2021-12-16 10:30:00:     60 W
2021-12-16 10:40:00:     67 W
2021-12-16 10:50:00:     63 W
2021-12-16 11:00:00:     59 W
2021-12-16 11:10:00:     60 W
2021-12-16 11:20:00:     63 W
2021-12-16 11:30:00:     61 W
2021-12-16 11:40:00:     51 W
2021-12-16 11:50:00:     33 W
2021-12-16 12:00:00:     19 W
2021-12-16 12:10:00:     16 W
2021-12-16 12:20:00:     13 W
2021-12-16 12:30:00:     10 W
2021-12-16 12:40:00:      9 W
2021-12-16 12:50:00:      4 W
2021-12-16 13:00:00:      2 W
2021-12-16 13:10:00:      0 W
2021-12-16 13:20:00:      0 W
2021-12-16 13:30:00:      0 W
2021-12-16 13:40:00:      0 W

last month:
2021-11-15:    0.660 kWh
2021-11-16:    2.250 kWh
2021-11-17:    3.940 kWh
2021-11-18:    2.450 kWh
2021-11-19:    0.780 kWh
2021-11-20:    0.650 kWh
2021-11-21:    2.010 kWh
2021-11-22:    3.630 kWh
2021-11-23:    3.560 kWh
2021-11-24:    1.190 kWh
2021-11-25:    3.460 kWh
2021-11-26:    1.870 kWh
2021-11-27:    1.110 kWh
2021-11-28:    3.210 kWh
2021-11-29:    2.490 kWh
2021-11-30:    1.030 kWh
2021-12-01:    2.010 kWh
2021-12-02:    3.030 kWh
2021-12-03:    1.520 kWh
2021-12-04:    2.520 kWh
2021-12-05:    1.090 kWh
2021-12-06:    0.770 kWh
2021-12-07:    0.560 kWh
2021-12-08:    2.590 kWh
2021-12-09:    2.540 kWh
2021-12-10:    2.210 kWh
2021-12-11:    1.450 kWh
2021-12-12:    1.300 kWh
2021-12-13:    1.180 kWh
2021-12-14:    1.100 kWh
2021-12-15:    0.580 kWh