Photovoltaic (PV) System Information and Documentation

Congratulations on your new solar energy system!  Whether your aim is to reduce your impact on the environment, gain energy independence, reduce your utility costs, or make a lasting investment in renewable energy, TFS hopes that your new photovoltaic (PV) system will meet your needs.

Below are some links to important documentation related to your PV system.  Please scroll down the page to access information/documentation on the following: 

• How Your PV System Works and Understanding Your Utility Bill
• Sample TEP Utility Bill
• Federal and State Tax Credit Information
• Photovoltaic Module (Solar Panels) Documentation
• Inverter Documentation
• Links to Data Monitoring Websites

How Your PV System Works and Understanding Your Utility Bill

Click here for an overview of how your system works and understanding your utility bill.

Sample TEP Utility Bill

Click here for a sample TEP utility bill.

Federal and State Tax Credit Information

Click here for an explanation of what you need to apply for federal and state tax credits. 
TFS should have emailed you a copy of the documents related to your system that you will need to reference when file your taxes.  If you did not receive a copy of these documents after your system was installed, please contact TFS at 520.740.0736.

Photovoltaic Module (Solar Panels) Documentation

Inverter Documentation

Data Monitoring Systems

Data monitoring allows both you and TFS to monitor the performance of your PV system remotely via the Internet. TFS uses data monitoring to regularly assess your system’s performance and ensure that your system is continuously operating at peak performance.

If you purchased a data monitoring system, please select your system below and click on the corresponding link to login to the website and access the performance data for your PV system.

SunPower Data Logger and Gateway

• SunPower Monitoring System: https://www.sunpowermonitor.com/
• Click on “Residential”
• First-time users, click on “Register” and follow the steps on the subsequent pages to setup a user name and password

SMA Sunny WebBox

• SMA Sunny Portal: http://sunnyportal.com/
• Login using the e-mail address and password e-mailed to you by Sunny Portal

Fronius DATCOM

• Fronius SolarWeb: http://solarweb.fronius.com/
• First-time users, click on “Initial Registration” to setup a username and password

Enphase Envoy Communication Gateway

• Enphase Enlighten: https://enlighten.enphaseenergy.com/
• First-time users, click on “Register a new Enphase system to monitor it with Enlighten”

PV Powered Performance Monitoring System (PVM1010 Data Monitoring Module)

• MyPVPower: https://mypvpower.com/
• First-time users, click on “Register”