Dev #7: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 7.71 kWh
e-total: 29573.66 kWh
read bad crc E4E1, should be E9E7. Message *should* be rejected.

today:
1969-12-31 22:00:00: -562949953421312 W
2017-11-12 10:41:04:      0 W
2019-02-10 13:23:56:      0 W
2020-05-10 16:05:48:      0 W
2021-08-08 18:46:38:      0 W
2022-11-06 21:27:40:      0 W
2024-02-05 00:08:58:      0 W
2025-05-05 02:50:57:      0 W
2026-08-03 05:30:39:     -0 W
2027-11-01 08:11:52:     -0 W
2029-01-29 10:52:08:     -0 W
2030-04-29 13:31:30:      0 W
2031-07-28 16:09:58:     -0 W
2032-10-25 18:50:08:      0 W
2034-01-23 21:29:58:      0 W
2035-04-24 00:09:43:      0 W
2036-07-22 02:49:22:      0 W
2037-10-20 05:29:02:      0 W
1902-12-13 01:40:44:      0 W
1904-03-12 04:20:51:      0 W
1905-06-10 07:01:56:      0 W
1906-09-08 09:43:14:     -0 W
1907-12-07 12:24:11:     -0 W
1909-03-06 15:05:07:      2 W
1910-06-04 17:45:05:     -0 W
1911-09-02 20:25:05:     -0 W
1912-11-30 23:06:22:      0 W
1914-03-01 01:46:57:      0 W
1915-05-30 04:27:03:     -0 W
1916-08-27 07:08:05:     -0 W
1917-11-25 09:46:40:     -2 W
1919-02-23 12:26:46:     -0 W
1920-05-23 15:06:39:      0 W
1921-08-21 17:48:04:      0 W
1922-11-19 20:26:13:      0 W
1924-02-17 23:06:37: 36893488147419103232 W
1925-05-18 01:46:11:     -2 W
1926-08-16 04:24:23:      0 W
1927-11-14 07:04:10:      0 W
1929-02-11 09:44:38:     -0 W
1930-05-12 12:25:32:     -2 W
1931-08-10 15:05:25:      2 W
1932-11-07 17:45:49:      2 W
1934-02-05 20:24:59:      2 W
1935-05-06 23:05:04:     -0 W
1936-08-04 01:45:37:      2 W
1937-11-02 04:27:33:     -0 W
1939-01-31 07:08:22: 36893488147419103232 W
1940-04-30 09:47:35:      0 W
1941-07-29 12:27:20:     -0 W
1942-10-27 15:07:06:      0 W
1944-01-25 17:45:55:     -0 W
1945-04-24 20:24:50:      2 W
1946-07-23 23:05:56:      0 W
1947-10-22 01:44:50:      2 W
1949-01-19 04:24:05:      0 W
1950-04-19 07:01:34:      2 W
1951-07-18 09:40:05:      0 W
1952-10-15 12:21:40:      0 W
1954-01-13 15:01:50:      0 W
1955-04-13 17:42:31:      0 W
1956-07-11 20:23:32:     -0 W
1957-10-09 23:04:50:     -0 W
2016-09-28 14:10:00: 46405090560425590784 W
2016-09-28 14:20:00:    500 W
2016-09-28 14:30:00:    369 W
2016-09-28 14:40:00:    248 W
2016-09-28 14:50:00:     82 W
2016-09-28 15:00:00:     43 W
2016-09-28 15:10:00:      2 W
2016-09-28 15:20:00:      0 W
2016-09-28 15:30:00:      0 W

last month:
2016-08-28:   10.120 kWh
2016-08-29:   14.730 kWh
2016-08-30:   20.760 kWh
2016-08-31:   13.000 kWh
2016-09-01:   15.390 kWh
2016-09-02:    5.750 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
2016-09-21:   10.240 kWh
2016-09-22:    8.190 kWh
2016-09-23:   13.390 kWh
2016-09-24:   10.020 kWh
2016-09-25:   11.210 kWh
2016-09-26:    8.010 kWh
2016-09-27:    5.110 kWh