The average payback period for **NM residential solar installation** in New Mexico typically ranges from about 6 to 10 years in 2026, depending on system size, energy usage, financing method, and eligibility for state https://newmexicosolartaxcredit774798.laowaiblog.com/41542072/what-is-the-average-payback-period-for-nm-residential-solar-installation