Measuring Solar Radiation based on Photovoltaic Cells

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Measuring Solar Radiation based on Photovoltaic Cells

HF_ATL
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Joined: Aug 2019

#164

18-08-2019, 23:37

(This post was last modified: 18-08-2019, 23:38 by HF_ATL.)

Hello,

Thank you @AllyCat and @Werk_AG for your comments.
I have a 0.5 Watt Round Polycrystalline waterproof Solar Panel (2.5v, 250ma, 11.2cm diameter) which I would like to use to measure W/m2 in my home.
I have already some other sensors in my station (temp, humidity, etc.) and decided to include also the solar radiation measurement.
For voltage and current reading I have the INA219 (current shunt and power monitor with I2C interface), which I thought of using for this measurement but seems that the reading the voltage (with a accurate calc of the Rsh) seems the way to go...

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Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 07-09-2014, 11:34

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 07-09-2014, 11:37

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 07-09-2014, 11:38

RE: Measuring Solar Radiation based on Photovoltaic Cells - by fehmi - 04-02-2016, 21:21

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 05-02-2016, 02:46

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 07-09-2014, 11:40

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 07-09-2014, 11:41

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 07-09-2014, 11:46

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 08-09-2014, 20:30

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 09-09-2014, 11:24

RE: Measuring Solar Radiation based on Photovoltaic Cells - by water01 - 09-09-2014, 00:13

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 09-09-2014, 03:52

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 09-09-2014, 15:13

RE: Measuring Solar Radiation based on Photovoltaic Cells - by water01 - 09-09-2014, 20:17

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 09-09-2014, 22:03

RE: Measuring Solar Radiation based on Photovoltaic Cells - by water01 - 09-09-2014, 23:15

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 10-09-2014, 00:45

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 12-01-2015, 13:50

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 14-01-2015, 20:15

RE: Measuring Solar Radiation based on Photovoltaic Cells - by Brett - 13-01-2015, 12:09

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 13-01-2015, 12:42

RE: Measuring Solar Radiation based on Photovoltaic Cells - by Brett - 24-01-2015, 23:09

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 24-01-2015, 23:26

RE: Measuring Solar Radiation based on Photovoltaic Cells - by Brett - 25-01-2015, 08:51

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 25-01-2015, 19:42

RE: Measuring Solar Radiation based on Photovoltaic Cells - by tyntop - 02-02-2015, 23:52

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 03-02-2015, 03:27

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 01-04-2015, 17:06

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 03-04-2015, 03:05

RE: Measuring Solar Radiation based on Photovoltaic Cells - by strkomis - 29-05-2015, 08:20

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hvalentim - 29-05-2015, 10:52

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 29-05-2015, 18:40

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hvalentim - 02-06-2015, 11:22

ideas to improve the measuring of solar radiation - by hvalentim - 03-06-2015, 11:01

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 03-06-2015, 11:50

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hvalentim - 03-06-2015, 13:05

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 03-06-2015, 17:33

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hvalentim - 05-06-2015, 15:28

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 11-06-2015, 04:05

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 11-06-2015, 18:05

RE: Measuring Solar Radiation based on Photovoltaic Cells - by tyntop - 11-06-2015, 19:26

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 11-06-2015, 19:47

RE: Measuring Solar Radiation based on Photovoltaic Cells - by JT118 - 11-06-2015, 20:17

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 12-06-2015, 00:44

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 12-06-2015, 06:03

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 12-06-2015, 13:34

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hvalentim - 12-06-2015, 17:43

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 13-06-2015, 00:16

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hvalentim - 16-06-2015, 11:08

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 13-06-2015, 01:02

RE: Measuring Solar Radiation based on Photovoltaic Cells - by JT118 - 13-06-2015, 00:49

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 13-06-2015, 00:56

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 13-06-2015, 11:11

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 14-06-2015, 02:41

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 16-06-2015, 23:53

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 13-06-2015, 14:19

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 16-06-2015, 15:05

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hvalentim - 16-06-2015, 16:26

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 16-06-2015, 17:26

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 17-06-2015, 02:52

RE: Measuring Solar Radiation based on Photovoltaic Cells - by JT118 - 30-06-2015, 18:16

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 30-06-2015, 21:28

RE: Measuring Solar Radiation based on Photovoltaic Cells - by JT118 - 12-07-2015, 11:30

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 12-07-2015, 15:19

RE: Measuring Solar Radiation based on Photovoltaic Cells - by JT118 - 12-07-2015, 16:43

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 12-07-2015, 23:31

RE: Measuring Solar Radiation based on Photovoltaic Cells - by zitoune - 18-07-2015, 02:40

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 16-07-2015, 14:19

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 18-07-2015, 03:46

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 18-07-2015, 15:32

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 03-08-2015, 02:47

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 18-07-2015, 15:40

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 18-07-2015, 15:59

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 19-07-2015, 10:26

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 19-07-2015, 17:57

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 20-07-2015, 10:49

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 20-07-2015, 11:07

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 20-07-2015, 11:17

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 21-07-2015, 16:25

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 24-07-2015, 02:38

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 25-07-2015, 15:44

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 02-08-2015, 14:27

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 02-08-2015, 15:42

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 02-08-2015, 17:30

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 03-08-2015, 17:22

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 03-08-2015, 04:03

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 03-08-2015, 22:53

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 03-08-2015, 12:38

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 03-08-2015, 13:47

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 08-08-2015, 07:39

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 08-08-2015, 15:21

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 09-08-2015, 14:48

RE: Measuring Solar Radiation based on Photovoltaic Cells - by strada916 - 12-08-2015, 14:23

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 12-08-2015, 14:45

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 12-08-2015, 16:20

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 12-08-2015, 19:07

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 13-08-2015, 09:14

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 13-08-2015, 15:48

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 19-08-2015, 00:53

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 19-08-2015, 16:51

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 29-08-2015, 04:05

RE: Measuring Solar Radiation based on Photovoltaic Cells - by seth22 - 05-09-2015, 09:12

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 06-09-2015, 16:48

RE: Measuring Solar Radiation based on Photovoltaic Cells - by laulau - 22-01-2016, 14:11

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 23-01-2016, 13:51

RE: Measuring Solar Radiation based on Photovoltaic Cells - by laulau - 23-01-2016, 17:39

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllanG - 23-01-2016, 17:56

RE: Measuring Solar Radiation based on Photovoltaic Cells - by laulau - 24-01-2016, 10:34

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 24-01-2016, 11:05

RE: Measuring Solar Radiation based on Photovoltaic Cells - by laulau - 30-01-2016, 11:13

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 30-01-2016, 21:39

RE: Measuring Solar Radiation based on Photovoltaic Cells - by JT118 - 12-02-2016, 00:28

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 13-02-2016, 21:10

RE: Measuring Solar Radiation based on Photovoltaic Cells - by JT118 - 13-02-2016, 22:14

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 14-02-2016, 00:07

RE: Measuring Solar Radiation based on Photovoltaic Cells - by JT118 - 14-02-2016, 16:25

RE: Measuring Solar Radiation based on Photovoltaic Cells - by meteobreda - 04-04-2016, 16:20

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 07-04-2016, 11:21

RE: Measuring Solar Radiation based on Photovoltaic Cells - by meteobreda - 07-04-2016, 21:15

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 07-04-2016, 22:06

RE: Measuring Solar Radiation based on Photovoltaic Cells - by zitoune - 17-08-2016, 16:36

RE: Measuring Solar Radiation based on Photovoltaic Cells - by zitoune - 18-08-2016, 09:58

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 18-08-2016, 10:52

RE: Measuring Solar Radiation based on Photovoltaic Cells - by zitoune - 18-08-2016, 11:12

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 18-08-2016, 23:29

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 26-06-2017, 20:58

RE: Measuring Solar Radiation based on Photovoltaic Cells - by jgveill - 27-08-2017, 00:03

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 27-08-2017, 09:28

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 27-08-2017, 11:01

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 27-08-2017, 20:14

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 27-08-2017, 00:48

RE: Measuring Solar Radiation based on Photovoltaic Cells - by jgveill - 27-08-2017, 02:36

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 27-08-2017, 20:04

RE: Measuring Solar Radiation based on Photovoltaic Cells - by jgveill - 27-08-2017, 23:09

RE: Measuring Solar Radiation based on Photovoltaic Cells - by jgveill - 27-08-2017, 23:16

RE: Measuring Solar Radiation based on Photovoltaic Cells - by jgveill - 27-08-2017, 23:28

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 28-08-2017, 00:59

RE: Measuring Solar Radiation based on Photovoltaic Cells - by jgveill - 28-08-2017, 14:33

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 28-08-2017, 17:25

RE: Measuring Solar Radiation based on Photovoltaic Cells - by jgveill - 30-08-2017, 02:02

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 31-08-2017, 11:00

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 31-08-2017, 04:36

RE: Measuring Solar Radiation based on Photovoltaic Cells - by jgveill - 31-08-2017, 15:46

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 31-08-2017, 22:03

RE: Measuring Solar Radiation based on Photovoltaic Cells - by jgveill - 01-09-2017, 00:07

RE: Measuring Solar Radiation based on Photovoltaic Cells - by jgveill - 01-12-2017, 20:14

RE: Measuring Solar Radiation based on Photovoltaic Cells - by f4aii - 01-12-2017, 07:13

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 01-12-2017, 11:03

RE: Measuring Solar Radiation based on Photovoltaic Cells - by f4aii - 01-12-2017, 13:34

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 01-12-2017, 21:34

RE: Measuring Solar Radiation based on Photovoltaic Cells - by Aggotrom - 19-07-2019, 14:34

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hornychz - 19-07-2019, 16:11

RE: Measuring Solar Radiation based on Photovoltaic Cells - by Aggotrom - 19-07-2019, 16:38

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hornychz - 19-07-2019, 22:36

RE: Measuring Solar Radiation based on Photovoltaic Cells - by Aggotrom - 22-07-2019, 12:14

RE: Measuring Solar Radiation based on Photovoltaic Cells - by Aggotrom - 26-07-2019, 10:16

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hornychz - 27-07-2019, 15:01

RE: Measuring Solar Radiation based on Photovoltaic Cells - by Aggotrom - 29-07-2019, 11:29

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 26-07-2019, 13:43

RE: Measuring Solar Radiation based on Photovoltaic Cells - by Aggotrom - 26-07-2019, 16:01

RE: Measuring Solar Radiation based on Photovoltaic Cells - by HF_ATL - 18-08-2019, 21:37

RE: Measuring Solar Radiation based on Photovoltaic Cells - by AllyCat - 18-08-2019, 22:56

RE: Measuring Solar Radiation based on Photovoltaic Cells - by uncle_bob - 20-08-2019, 01:14

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 18-08-2019, 22:25

RE: Measuring Solar Radiation based on Photovoltaic Cells - by SSHEEHY - 07-03-2021, 20:27

RE: Measuring Solar Radiation based on Photovoltaic Cells - by hornychz - 08-03-2021, 00:46

RE: Measuring Solar Radiation based on Photovoltaic Cells - by HF_ATL - 18-08-2019, 23:37

RE: Measuring Solar Radiation based on Photovoltaic Cells - by HF_ATL - 20-08-2019, 08:57

RE: Measuring Solar Radiation based on Photovoltaic Cells - by werk_ag - 08-03-2021, 05:46

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