Gross Installed Cost:
Federal Tax Credit (30%):
IL Shines (SREC) Payout:
Utility DG Rebate ($300/kW):
Battery Rebate ($300/kWh):
Net Investment:
25-Year Outlook
Estimated Energy Savings:
Estimated Payback Period:
*Calculations assume 2026 IL Shines rates and new “Supply-Only” net metering rules for projects after Jan 1, 2025.
