I have completed reproducing the temperature characteristics of solar panels! I uploaded trial sample model of KYOCERA KC200GT. Please try it.
From now on, I plan to sequentially sell temperature characteristic compatible models of existing models to gumroad. The status of the upload will be posted on our Twitter and Facebook pages. (Facebook page has only LTspice information).
I uploaded Device Modeling Reports at Gumroad, but you need your E-mail address for downloading reports.
I think I will not get list of customers and it is make you troublesome.
So I moved the reports to my blog.
ソーラーパネル温度特性のパラメータ計算方法まとめです。 25℃(STC)パラメータ計算方法の論文のリンクもあります。 A way of calculating parameters of temperature charactoristics. There is also a link for calculating 25 degree parameters.
Commercially available spice models are expensive At a famous EC site, one model of solar panel costs more than 10,000 yen(over 100 dollar). I think it's very expensive.
I hope that more engineers can simlate electronic circuit more correctly, and they can get the spice models at a lower cost.
Low social status of electronic circuit simulation In my previous job, I was involved in electronic circuit hardware design (around a microcomputer) at an electrical equipment manufacturer.
I strongly felt that electronic circuit simulation was not trusted. The reason is that there is no spice models used in the product, and the accuracy of the electronic circuit simulation is low.
In most projects, electronic circuit simulation is used for the purpose of confirming the rough behavior of the output waveform of the circuit. But if the result does not match between the prototype board and simulation result in the review, "This simulation cannot be used".
For raising rate of your simulation, Correct spice models is needed essentially.
性能レポートの閲覧について(PDFビューワソフト) For viewing Device Modeling Report(PDF Viewer application)
It is my recommended software. You can edit PDF files. For example, you can put textbox, arrows. I think it is enough to use free edition for personal usage.
