Program Help Guides and Application Tips
This page includes Program Help Guides and Application Tips and Tricks designed to help Vendors and their Designees successfully participate in Illinois Shines. Click on a topic to view a resource, which include PDFs and videos. This page and these materials are revised as Program systems, processes, and the Program portal are updated.
These materials are designed to support all participating entities, regardless of project category that they participate in.
For additional reference, interested entities may wish to review the Presentation Recordings and slide decks from the 2023-24 Program Year Mentorship Pilot Program which cover a range of topics including Program overview, REC contracting, project applications, ongoing Program requirements, Marketing best practices and consumer protection, and more.
| Topic | Last updated |
|---|---|
| Approved Vendor Program Requirements – Annual Checklist | October 31, 2024 |
| Prevailing Wage Requirements | June 14, 2024 |
| Prevailing Wage Walkthrough Video | May 29, 2025 |
| Distributed Generation Project Application Checklist | July 31, 2024 |
| Acceptable Formats for Part II CoC/PTO Documents | August 8, 2024 |
| Traditional Community Solar Part I Application Example | October 17, 2024 |
| How to Determine if Electricity Customer Receives Competitive or Non-Competitive Service | November 8, 2024 |
| Advance of Capital | May 19, 2026 |
Disclosure Forms are an important consumer education tool that customers can use to understand key project information and to compare offers. In addition to these materials, the Disclosure Form Deep Dive tool is a helpful resource solar vendors may wish to review.
| Topic | Last updated |
|---|---|
| All Disclosure Forms — CSV Upload Guide (PDF) | May 30, 2023 |
| Manage Your Disclosure Forms (PDF) | March 31, 2025 |
| DG Lease Disclosure Form Walkthrough (PDF) | May 30, 2023 |
| DG Project Purchase Disclosure Form Walkthrough (PDF) | May 30, 2023 |
| DG Power Purchase Agreement Disclosure Form Walkthrough (PDF) | May 30, 2023 |
| Community Solar Disclosure Form Walkthrough (PDF) | May 30, 2023 |
These resources support use of the Program portal
| Topic | Last updated |
|---|---|
| How to Reset Your Password | September 27, 2022 |
| Portal Overview | July 1, 2025 |
| Topic | Last updated |
|---|---|
| Part I Applications (DG and CS) | March 31, 2025 |
| Part II Applications (DG and CS) | March 31, 2025 |
| Batching | March 31, 2025 |
| Topic | Last Updated |
|---|---|
| Annual Report Guide | May 18, 2026 |
| REC Performance Evaluation | April 17, 2025 |
| REC Performance Calculation Evaluation Walkthrough Video | May 16, 2025 |
| Community Solar Parameters Evaluation Walkthrough Video (4/13/26 edit) | April 13, 2026 |
| Annual Report and REC Performance Evaluation Walkthrough – May 16, 2025 (4/15/26 update) | April 15, 2026 |
| Community Solar System Parameters Evaluation (Annual Subscriber Evaluation) | April 7, 2026 |
| Collateral and Performance Assurance | February 26, 2026 |
| Assignment of Product Order or Entire REC Contracts | January 27, 2026 |
| 15 Year REC Delivery Contract – Community Solar Subscriber Verification Overview & Timeline | April 17, 2025 |
| 20 Year REC Delivery Contract – Community Solar Subscriber Verification Overview & Timeline | February 27, 2026 |
Application Tips & Tricks Blog
Application Tips and Tricks – Battery Backup
As energy storage becomes increasingly more common as an add-on to solar projects, Approved Vendors should correctly note battery backup components in Part I and Part II applications. Part I – In January 2025, a new field was added to Distributed Generation Disclosure Forms asking “Will project include a battery
Application Tips and Tricks – Project Address Variance
Part I Section 6 of the DG project application includes a text field for Approved Vendors to explain variances between the Utility Account Holder and the Property Owner. AVs may now use this field to explain variances in project addresses as well. For example, the physical project location address might
Application Tips and Tricks – Project Installer Change
If the project installer has changed between Part I and Part II, please review all of the installer’s contact information, qualified person, and ICC certification details before submission. Noting this change in the Part II ‘Overview Comments’ could help avoid additional Need Info requests about documentation discrepancies which can delay
Application Tips and Tricks – Accurate, Consistent Information on Project Applications and to GATS Registry
The Program Administrator has observed a trend in data inconsistency between Part II project application data and documentation submitted to the Generation Attribute Tracking System (“GATS”) Registry. Non-matching information will result in a Need Info request that delays application review and approval, and Approved Vendors are advised to ensure accurate,
Application Tips and Tricks – Select Correct Interconnecting Utility on Part I Applications and Disclosure Forms
It’s critical to select the correct interconnecting utility when completing a Part I project application. Selecting the incorrect utility will lead to a Need Info request that will delay project application review and approval. Similarly, selecting the wrong utility on the Disclosure Form will require a new signed Disclosure Form
Application Tips and Tricks – Ensure Array Details Match Between Project Application and Site Maps
For Part I Small DG project applications, Approved Vendors should ensure that specific array details match between application response submissions and information provided via site maps, including information on azimuth, tilt, and number of modules. Non-matching information between application responses and site maps can lead to a Need Info request,
For assistance within specific project categories, contact the dedicated Sector Strategist, listed here, or the Program Administrator team at [email protected]
Small Distributed Generation
Kaitlin Hogan, at [email protected]
Large Distributed Generation
Stellan Roberts, at [email protected]
Community Solar (TCS & CDCS)
Jess Blue, at [email protected]
Public Schools
Brian Keller, [email protected]
Equity Eligible Contractor
Conner Rettig, at [email protected]