Dev #4: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 2.65 kWh
e-total: 52705.10 kWh
read bad crc CC9F, should be 8348. Message *should* be rejected.

today:
1970-01-01 02:34:08:      0 W
1920-04-11 03:25:52:      0 W
1921-07-10 06:07:36:      0 W
1922-10-08 08:49:00:      0 W
1924-01-06 11:30:16:      0 W
1925-04-05 14:09:12:      0 W
1926-07-04 16:50:28:      0 W
1927-10-02 19:29:24:      0 W
1928-12-30 22:09:36:      0 W
1930-03-31 00:49:52:      0 W
1931-06-29 03:30:08:      0 W
1932-09-26 06:10:48:      0 W
1933-12-25 08:51:34:      0 W
1935-03-25 11:31:58:      0 W
1936-06-22 14:12:51:      0 W
1937-09-20 16:55:04:      0 W
1938-12-19 19:36:53:     -0 W
1940-03-18 22:17:25:     -0 W
1941-06-17 00:57:51:      2 W
1942-09-15 03:37:48:     -2 W
1943-12-14 06:17:48:      0 W
1945-03-13 08:57:51:     -0 W
1946-06-11 11:37:48:     -2 W
1947-09-09 14:17:48:     -0 W
1948-12-07 16:58:38:     -2 W
1950-03-07 19:37:53:     -2 W
1951-06-05 22:17:43:     -2 W
1952-09-03 00:57:52:      0 W
1953-12-02 03:37:59:      0 W
1955-03-02 06:13:47:     -0 W
1956-05-30 08:55:08:      0 W
1957-08-28 11:37:47:      0 W
1958-11-26 14:18:09:     -0 W
1960-02-24 16:55:51:      0 W
1961-05-24 19:36:02:      0 W
1962-08-22 22:17:15:      0 W
1963-11-21 00:57:13:     -2 W
1965-02-18 03:37:23:     -0 W
1966-05-19 06:17:07:     -0 W
1967-08-17 08:53:37:     -2 W
2007-03-27 09:20:00: 46405090560425590784 W
2007-03-27 09:30:00:     71 W
2007-03-27 09:40:00:    192 W
2007-03-27 09:50:00:    144 W
2007-03-27 10:00:00:    133 W
2007-03-27 10:10:00:     66 W
2007-03-27 10:20:00:      7 W
2007-03-27 10:30:00:      0 W
2007-03-27 10:40:00:      0 W

last month:
2007-02-24:    1.840 kWh
2007-02-25:    1.650 kWh
2007-02-26:    2.010 kWh
2007-02-27:    3.180 kWh
2007-02-28:    3.950 kWh
2007-03-01:    1.790 kWh
2007-03-02:    3.080 kWh
2007-03-03:    4.300 kWh
2007-03-04:    2.440 kWh
2007-03-05:    1.810 kWh
2007-03-06:    1.540 kWh
2007-03-07:    2.690 kWh
2007-03-08:    3.010 kWh
2007-03-09:    2.730 kWh
2007-03-10:    1.900 kWh
2007-03-11:    2.820 kWh
2007-03-12:    0.430 kWh
2007-03-13:    2.640 kWh
2007-03-14:    3.050 kWh
2007-03-15:    2.210 kWh
2007-03-16:    2.900 kWh
2007-03-17:    2.010 kWh
2007-03-18:    0.870 kWh
2007-03-19:    1.780 kWh
2007-03-20:    0.270 kWh
2007-03-21:    2.380 kWh
2007-03-22:    2.140 kWh
2007-03-23:    1.810 kWh
2007-03-24:    0.990 kWh
2007-03-25:    0.140 kWh
2007-03-26:    1.100 kWh