Dev #5: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 6.84 kWh
e-total: 27642.79 kWh
read bad crc 18C3, should be 1758. Message *should* be rejected.

today:
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      0 W
1971-04-01 06:52:21:      1 W
1971-04-01 06:52:21:     23 W
1971-04-01 06:52:21:    577 W
1971-04-01 06:52:21:  14865 W
1971-04-01 06:52:21: 393759 W
1971-04-01 06:52:21: 9978885 W
1971-04-01 06:52:21: 251936800 W
1971-04-01 06:52:21: 6719754752 W
1971-04-01 06:52:21: 172084445184 W
1971-04-01 06:52:21: 4265183281152 W
1971-04-01 06:52:21: 114495473057792 W
1971-04-01 06:52:21: 2960173064781824 W
1971-04-01 06:52:21: 72207694554988544 W
1971-04-01 06:52:21: 1947957059613884416 W
1971-04-01 06:52:21: 50805138182692143104 W
1971-04-01 06:52:21: 1256831369959306166272 W
1971-04-01 06:52:21: 33095861538636137758720 W
1971-04-01 06:52:21: 870173702555105016938496 W
1971-04-01 06:52:21: 21801116156973960977711104 W
1971-04-01 06:52:21: 561588286254924046524219392 W
1971-04-01 06:52:21: 14876029369158671802447167488 W
1971-04-01 06:52:21: 376998907817134827358392418304 W
1971-04-01 06:52:21: 9517902596508556050876503949312 W
1971-04-01 06:52:21: 253867129878528211245115132346368 W
1971-04-01 06:52:21: 6501193144991967330026288555491328 W
1971-04-01 06:52:21: 161135672931956380838868569177456640 W
1971-04-01 06:52:21: 4325572134981131423934812555948589056 W
1971-04-01 06:52:21: 111833413743939427855275865455101739008 W
1971-04-01 06:52:21:     -0 W
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1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -0 W
1971-04-01 06:52:21:     -3 W
1971-04-01 06:52:21:    -80 W
1971-04-01 06:52:21:  -1986 W
1971-04-01 06:52:21: -53315 W
1971-04-01 06:52:21: -1378402 W
1971-04-01 06:52:21: -33623096 W
1971-04-01 06:52:21: -907070848 W
1971-04-01 06:52:21: -23657588736 W
1971-04-01 06:52:21: -585244999680 W
1971-04-01 06:52:21: -15411231850496 W
1971-04-01 06:52:21: -405197314588672 W
1971-04-01 06:52:21: -10151533161218048 W
1971-04-01 06:52:21: -261502416711581696 W
1971-04-01 06:52:21: -6926913359384150016 W
1971-04-01 06:52:21: -175544085841042210816 W
1971-04-01 06:52:21: -4432004778194280382464 W
1971-04-01 06:52:21: -118211744027116442746880 W
1971-04-01 06:52:21: -3027170654413976976228352 W
1971-04-01 06:52:21: -75031024715169178624983040 W
1971-04-01 06:52:21: -2014124722692525205980446720 W
1971-04-01 06:52:21: -52072590733307003842383052800 W
1971-04-01 06:52:21: -1270167583784667059438441463808 W
1971-04-01 06:52:21: -34266335029924236681742120910848 W
1971-04-01 06:52:21: -892426022560673498653679056584704 W
1971-04-01 06:52:21: -22067261648773017421254609399185408 W
1971-04-01 06:52:21: -581537248155900694395415588872650752 W
1971-04-01 06:52:21: -15286121951526532538393781193223962624 W
1971-04-01 06:52:22:   -nan W
1971-04-01 06:52:22:      0 W

last month:
2016-04-24:   12.250 kWh
2016-04-25:   10.190 kWh
2016-04-26:   19.120 kWh
2016-04-27:   19.610 kWh
2016-04-28:   20.890 kWh
2016-04-29:   20.110 kWh
2016-04-30:   19.500 kWh
2016-05-01:   25.020 kWh
2016-05-02:   13.170 kWh
2016-05-03:   23.180 kWh
2016-05-04:   27.350 kWh
2016-05-05:   25.720 kWh
2016-05-06:   24.130 kWh
2016-05-07:   19.050 kWh
2016-05-08:   24.820 kWh
2016-05-09:   15.430 kWh
2016-05-10:    5.650 kWh
2016-05-11:    9.610 kWh
2016-05-12:   22.610 kWh
2016-05-13:   23.280 kWh
2016-05-14:   21.480 kWh
2016-05-15:   24.270 kWh
2016-05-16:   24.580 kWh
2016-05-17:   17.730 kWh
2016-05-18:    9.500 kWh
2016-05-19:   14.990 kWh
2016-05-20:   19.710 kWh
2016-05-21:   12.460 kWh
2016-05-22:   18.390 kWh
2016-05-23:   20.280 kWh
2016-05-24:   21.690 kWh