Dev #4: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 17.90 kWh
e-total: 45917.62 kWh
read bad crc 1EEF, should be ED6C. Message *should* be rejected.

today:
1969-12-31 22:00:00: 277994421113323520 W
2014-05-30 06:28:32:      0 W
2015-08-28 09:10:32:      0 W
2016-11-25 11:52:16:      0 W
2018-02-23 14:33:32:      0 W
2019-05-24 17:15:44:      0 W
2020-08-21 19:56:36:      0 W
2021-11-19 22:37:57:      0 W
2023-02-18 01:18:52:      0 W
2024-05-18 03:59:18:     -0 W
2025-08-16 06:39:10:     -0 W
2026-11-14 09:19:33:      0 W
2028-02-12 11:59:51:     -0 W
2029-05-12 14:40:27:     -0 W
2030-08-10 17:21:17:     -0 W
2031-11-08 20:01:46:     -0 W
2033-02-05 22:42:01:      2 W
2034-05-07 01:22:47:      0 W
2035-08-05 04:03:21:     -0 W
2019-08-23 15:26:16:      0 W
2021-04-04 07:00:00:   1314 W
2021-04-04 07:10:00:   1044 W
2021-04-04 07:20:00:   1896 W
2021-04-04 07:30:00:   2155 W
2021-04-04 07:40:00:   1822 W
2021-04-04 07:50:00:   2262 W
2021-04-04 08:00:00:   1302 W
2021-04-04 08:10:00:   2373 W
2021-04-04 08:20:00:   1951 W
2021-04-04 08:30:00:   2165 W
2021-04-04 08:40:00:   2390 W
2021-04-04 08:50:00:   2394 W
2021-04-04 09:00:00:   2518 W
2021-04-04 09:10:00:   2626 W
2021-04-04 09:20:00:   2584 W
2021-04-04 09:30:00:   2655 W
2021-04-04 09:40:00:   2685 W
2021-04-04 09:50:00:   2675 W
2021-04-04 10:00:00:   2695 W
2021-04-04 10:10:00:   2565 W
2021-04-04 10:20:00:   2547 W
2021-04-04 10:30:00:   2614 W
2021-04-04 10:40:00:   2619 W
2021-04-04 10:50:00:   2622 W
2021-04-04 11:00:00:   2547 W
2021-04-04 11:10:00:   2531 W
2021-04-04 11:20:00:   2484 W
2021-04-04 11:30:00:   2444 W
2021-04-04 11:40:00:   2402 W
2021-04-04 11:50:00:   2335 W
2021-04-04 12:00:00:   2267 W
2021-04-04 12:10:00:   2211 W
2021-04-04 12:20:00:   2148 W
2021-04-04 12:30:00:   2085 W
2021-04-04 12:40:00:   1880 W
2021-04-04 12:50:00:   1845 W
2021-04-04 13:00:00:   1674 W
2021-04-04 13:10:00:   1366 W
2021-04-04 13:20:00:   1589 W
2021-04-04 13:30:00:   1548 W
2021-04-04 13:40:00:   1445 W
2021-04-04 13:50:00:   1137 W
2021-04-04 14:00:00:   1060 W
2021-04-04 14:10:00:    687 W
2021-04-04 14:20:00:    939 W
2021-04-04 14:30:00:   1118 W
2021-04-04 14:40:00:   1046 W
2021-04-04 14:50:00:    979 W
2021-04-04 15:00:00:    886 W
2021-04-04 15:10:00:    700 W
2021-04-04 15:20:00:    564 W
2021-04-04 15:30:00:    488 W
2021-04-04 15:40:00:    207 W
2021-04-04 15:50:00:    187 W
2021-04-04 16:00:00:     60 W
2021-04-04 16:10:00:     54 W
2021-04-04 16:20:00:     19 W
2021-04-04 16:30:00:      0 W
2021-04-04 16:40:00:      0 W
2021-04-04 16:50:00:      0 W

last month:
2021-03-04:    1.570 kWh
2021-03-05:    6.520 kWh
2021-03-06:    5.180 kWh
2021-03-07:    9.010 kWh
2021-03-08:    7.920 kWh
2021-03-09:   12.210 kWh
2021-03-10:    2.180 kWh
2021-03-11:    9.180 kWh
2021-03-12:    8.290 kWh
2021-03-13:    9.190 kWh
2021-03-14:    7.410 kWh
2021-03-15:    8.610 kWh
2021-03-16:    4.790 kWh
2021-03-17:    6.870 kWh
2021-03-18:    5.170 kWh
2021-03-19:   14.350 kWh
2021-03-20:    4.070 kWh
2021-03-21:   10.060 kWh
2021-03-22:   15.330 kWh
2021-03-23:   10.540 kWh
2021-03-24:    9.090 kWh
2021-03-25:   10.160 kWh
2021-03-26:    6.570 kWh
2021-03-27:   14.130 kWh
2021-03-28:    6.110 kWh
2021-03-29:   17.360 kWh
2021-03-30:   19.020 kWh
2021-03-31:    7.780 kWh
2021-04-01:   14.320 kWh
2021-04-02:   15.640 kWh
2021-04-03:    9.890 kWh