Dev #4: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 7.93 kWh
e-total: 49154.84 kWh
read bad crc 675E, should be 61A9. Message *should* be rejected.

today:
1970-01-01 02:33:04:      0 W
1907-07-20 22:35:28:      0 W
1908-10-18 01:18:36:      0 W
1910-01-16 04:00:50:      0 W
1911-04-16 06:38:28:      0 W
1912-07-14 09:23:52:      0 W
1913-10-12 12:06:53:      0 W
1915-01-10 14:47:21:      0 W
1916-04-09 17:27:49:      2 W
1917-07-08 20:08:22:      0 W
1918-10-06 22:48:45:     -2 W
1920-01-05 01:27:04:     -0 W
1921-04-04 04:08:16:      0 W
1922-07-03 06:48:46:      2 W
1923-10-01 09:28:44:      2 W
1924-12-29 12:08:38:     -0 W
1926-03-29 14:48:43:     -0 W
1927-06-27 17:27:42:      2 W
1928-09-24 20:07:48:     -0 W
1929-12-23 22:48:27:     -0 W
1931-03-24 01:27:52:      0 W
1932-06-21 04:07:15:     -2 W
1933-09-19 06:47:21:     -0 W
1934-12-18 09:27:55:     -0 W
1936-03-17 12:08:18:      2 W
1937-06-15 14:48:19:      0 W
1938-09-13 17:28:27:      0 W
1939-12-12 20:09:20:     -2 W
1941-03-11 22:49:31: -36893488147419103232 W
1942-06-10 01:30:08:      0 W
1943-09-08 04:10:40:     -0 W
1944-12-06 06:50:40:      0 W
1946-03-06 09:29:51:      0 W
1947-06-04 12:09:22:     -0 W
1948-09-01 14:49:08: 36893488147419103232 W
1949-11-30 17:28:27:      2 W
1951-02-28 20:07:59:      2 W
1952-05-28 22:48:20:      2 W
1953-08-27 01:28:17:     -2 W
1954-11-25 04:10:32:      2 W
1956-02-23 06:49:32:      0 W
1957-05-23 09:28:07: 36893488147419103232 W
1958-08-21 12:08:28:     -2 W
1959-11-19 14:48:13:     -2 W
1961-02-16 17:30:39:      2 W
1962-05-17 20:11:12:      0 W
1963-08-15 22:49:01:      0 W
1964-11-13 01:28:55:     -2 W
1966-02-11 04:08:03:      0 W
1967-05-12 06:44:53:      2 W
1968-08-09 09:24:02:      0 W
1969-11-07 12:04:14:      0 W
1971-02-05 14:42:28:      0 W
1972-05-05 17:21:50:      0 W
1973-08-03 19:57:12:      0 W
1974-11-01 22:42:12:      0 W
1976-01-31 01:24:00:      0 W
1977-04-30 04:03:10:      0 W
1978-07-29 06:45:43:      0 W
1979-10-27 09:24:39:     -0 W
1981-01-24 12:06:51:      0 W
1982-04-24 14:46:11:      0 W
1983-07-23 17:23:32:      0 W
1984-10-20 20:03:17:      0 W
1986-01-18 22:43:18:      0 W
1987-04-19 01:22:44:      0 W
1988-07-17 04:02:41:      0 W
1989-10-15 06:43:29:      0 W
2006-07-03 12:20:00: 46405090560425590784 W
2006-07-03 12:30:00:     98 W
2006-07-03 12:40:00:     37 W
2006-07-03 12:50:00:      4 W
2006-07-03 13:00:00:      0 W
2006-07-03 13:10:00:      0 W
2006-07-03 13:20:00:      0 W
2006-07-03 13:30:00:      0 W
2006-07-03 13:40:00:      0 W

last month:
2006-06-02:    4.860 kWh
2006-06-03:    6.460 kWh
2006-06-04:    1.270 kWh
2006-06-05:    3.490 kWh
2006-06-06:    1.520 kWh
2006-06-07:    2.660 kWh
2006-06-08:    6.250 kWh
2006-06-09:    5.100 kWh
2006-06-10:    2.390 kWh
2006-06-11:    1.440 kWh
2006-06-12:    4.590 kWh
2006-06-13:    4.650 kWh
2006-06-14:    4.840 kWh
2006-06-15:    6.910 kWh
2006-06-16:    9.230 kWh
2006-06-17:    9.560 kWh
2006-06-18:   10.850 kWh
2006-06-19:    5.700 kWh
2006-06-20:    1.090 kWh
2006-06-21:    3.000 kWh
2006-06-22:    5.240 kWh
2006-06-23:    1.390 kWh
2006-06-24:    1.520 kWh
2006-06-25:    8.640 kWh
2006-06-26:   12.020 kWh
2006-06-27:   11.680 kWh
2006-06-28:    7.800 kWh
2006-06-29:   11.980 kWh
2006-06-30:    0.350 kWh
2006-07-01:   11.570 kWh
2006-07-02:    6.730 kWh