diff --git a/3rd-Party-Modules.md b/3rd-Party-Modules.md
index a9d078f..dd5f572 100644
--- a/3rd-Party-Modules.md
+++ b/3rd-Party-Modules.md
@@ -90,6 +90,7 @@ The following modules are maintained by their respective authors. If you have a
 |[MMM-Page-Selector](https://github.com/Veldrovive/MMM-Page-Selector) |Veldrovive |Configure location and visibity of modules on defined pages. |
 |[MMM-PersonalConfig-Template](https://github.com/CFenner/MMM-PersonalConfig-Template) |CFenner |Module to version your personal config in a separate repository. |
 |[MMM-PhoneDetect](https://github.com/PierreGode/MMM-PhoneDetect) |[Pierre Gode](https://github.com/PierreGode) |Automatically controls the screen's power based on the presence of specified phones or devices within the network. |
+|[MMM-Phototvoltaik](https://github.com/ASteinsdoerfer/MMM-Photovoltaik) |[ASteinsdoerfer](https://github.com/ASteinsdoerfer) |Basic template how to open a local textfile, extract data and display on screen. |
 |[MMM-ProfileSwitcher](https://github.com/tosti007/MMM-ProfileSwitcher) |toasti007 |This Module adds the ability to have different layouts for different profiles. |
 |[MMM-ProfileControl](https://github.com/Tom-Hirschberger/MMM-ProfileControl) |[Tom-Hirschberger](https://github.com/Tom-Hirschberger) |Indicator module for MMM-ProfileSwitcher. |
 |[MMM-ProxyImage](https://github.com/daxiang28/MMM-ProxyImage) |daxiang28 |Display basic auth images through a simple Express proxy. |