Arizona vs Illinois
Side-by-side comparison of solar, energy, and policy data.
| Arizona | Illinois | |
|---|---|---|
| Net Metering | Limited | Favorable |
| Community Solar | Limited | Available |
| Key Incentives | 1 programs | 2 programs |
| Utility Regulation | Utility programs and tariffs drive export compensation and demand charges in som… | Utility rules and state programs influence interconnection, crediting, and incen… |
Arizona Net Metering
LimitedExport rates may be lower; value often comes from self-consumption and demand management.
Illinois Net Metering
FavorableMany customers can receive meaningful bill credits; verify with your utility and plan.
Arizona Tips
Design for summer peaks
Peak demand often aligns with late afternoon; storage can help reduce peak charges.
Verify equipment heat ratings
High temperatures can reduce output; choose inverters and batteries rated for hot garages.
Illinois Tips
Compare community vs rooftop
If your roof is complex, community solar can be a simpler path to savings.
Ask about winter production
Model conservative winter output to avoid over-promising annual savings.
Frequently Asked Questions
Is solar better in Arizona or Illinois?▾
Both states offer solar potential, but they differ in incentives, net metering policies, and electricity rates. Arizona has limited net metering while Illinois has favorable net metering. Use our tools to compare savings for your specific situation.
Which state has better solar incentives?▾
Arizona offers 1 key program(s) and Illinois offers 2. The 30% federal tax credit applies in both. Check each state's incentives page for full details.