Dev #4: 1587 - 002D -SMA Technologie AG - 
Serial Number: 00015122
pac: 0.00 W
e-today: 4.79 kWh
e-total: 47207.75 kWh
read bad crc C647, should be C9DC. Message *should* be rejected.

today:
1971-04-01 07:32:58:      0 W
1971-04-01 07:32:58: -6719389696 W
1971-04-01 07:32:58: -172072108032 W
1971-04-01 07:32:58: -4264952856576 W
1971-04-01 07:32:58: -114491043872768 W
1971-04-01 07:32:58: -2960088776048640 W
1971-04-01 07:32:58: -72204361660366848 W
1971-04-01 07:32:58: -1947906069762146304 W
1971-04-01 07:32:58: -50803427342599323648 W
1971-04-01 07:32:58: -1256776763813824299008 W
1971-04-01 07:32:58: -33094557746544014000128 W
1971-04-01 07:32:58: -870130612113870336032768 W
1971-04-01 07:32:58: -21799744180383478829809664 W
1971-04-01 07:32:58: -561563161789495654114918400 W
1971-04-01 07:32:58: -14875227747448204680172142592 W
1971-04-01 07:32:58: -376977298268109215861894545408 W
1971-04-01 07:32:58: -9517706146062868673635614195712 W
1971-04-01 07:32:58: -253865040854711917165901240074240 W
1971-04-01 07:32:58: -6501071826868117362759348441317376 W
1971-04-01 07:32:58: -161130196285222582316532415451889664 W
1971-04-01 07:32:58: -4325412094092852609972873597168910336 W
1971-04-01 07:32:59: -111829225426356273785333320347711176704 W
1971-04-01 07:32:59:      0 W
1971-04-01 07:32:59:      0 W
1971-04-01 07:32:59:      0 W
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1971-04-01 07:32:59:      0 W
1971-04-01 07:32:59:      0 W
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1971-04-01 07:32:59:      0 W
1971-04-01 07:32:59:      0 W
1971-04-01 07:32:59:      0 W
1971-04-01 07:32:59:      0 W
1971-04-01 07:32:59:      0 W
1971-04-01 07:32:59:      3 W
1971-04-01 07:32:59:     80 W
1971-04-01 07:32:59:   1986 W
1971-04-01 07:32:59:  53316 W
1971-04-01 07:32:59: 1378449 W
1971-04-01 07:32:59: 33624268 W
1971-04-01 07:32:59: 907086208 W
1971-04-01 07:32:59: 23658004480 W
1971-04-01 07:32:59: 585260269568 W
1971-04-01 07:32:59: 15411464634368 W
1971-04-01 07:32:59: 405201139793920 W
1971-04-01 07:32:59: 10151602954436608 W
1971-04-01 07:32:59: 261504186238107648 W
1971-04-01 07:32:59: 6926967235453911040 W
1971-04-01 07:32:59: 175546179311181496320 W
1971-04-01 07:32:59: 4432057695489901985792 W
1971-04-01 07:32:59: 118214500230088393490432 W
1971-04-01 07:32:59: 3027305257999639825612800 W
1971-04-01 07:32:59: 75033284441318208045056000 W
1971-04-01 07:32:59: 2014212676768268653122551808 W
1971-04-01 07:32:59: 52075060530977544666829815808 W
1971-04-01 07:32:59: 1270254777559406764567667146752 W
1971-04-01 07:32:59: 34268252386274145483613204905984 W
1971-04-01 07:32:59: 893759283982983853209745413373952 W
1971-04-01 07:32:59: 22109755178561527384570796737298432 W
1971-04-01 07:32:59: 582215441227022797125216325087526912 W
1971-04-01 07:32:59: 15307672011730412438219225147715354624 W
1971-04-01 07:32:59:    nan W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W
1971-04-01 07:32:59:     -0 W

last month:
2021-05-17:   13.730 kWh
2021-05-18:   17.990 kWh
2021-05-19:   17.960 kWh
2021-05-20:   10.000 kWh
2021-05-21:    9.820 kWh
2021-05-22:   10.860 kWh
2021-05-23:   15.230 kWh
2021-05-24:   16.220 kWh
2021-05-25:   10.670 kWh
2021-05-26:   16.970 kWh
2021-05-27:   23.970 kWh
2021-05-28:   14.140 kWh
2021-05-29:   22.500 kWh
2021-05-30:   22.100 kWh
2021-05-31:   22.930 kWh
2021-06-01:   27.610 kWh
2021-06-02:   19.150 kWh
2021-06-03:   23.280 kWh
2021-06-04:    5.540 kWh
2021-06-05:   24.500 kWh
2021-06-06:   17.350 kWh
2021-06-07:   23.630 kWh
2021-06-08:   28.350 kWh
2021-06-09:   28.410 kWh
2021-06-10:   17.000 kWh
2021-06-11:   14.090 kWh
2021-06-12:   24.530 kWh
2021-06-13:   27.540 kWh
2021-06-14:   26.220 kWh
2021-06-15:   23.100 kWh
2021-06-16:   24.220 kWh