We earn commissions from qualifying purchases. This doesn't affect our rankings or reviews. How we review
Last updated: May 2026
Avg. sun hours/day
4.7 hrs
Avg. electricity rate
$0.11/kWh
Active incentives
2
Arkansas does not have a state-mandated property tax exemption for residential solar PV. County assessors apply standard real property assessment which may include the value added by solar.
Arkansas does not provide a state-level property tax exemption for residential solar PV. County assessors typically include the market-value contribution of a solar system when reassessing residential property at the next assessment cycle. Practice varies — rural counties often informally exclude solar value, while suburban Pulaski (Little Rock), Benton (Bentonville), and Washington counties tend to include it. The combination of net billing reform (sub-retail export compensation), no property tax exemption, no state PIT credit, and the federal Section 25D ITC having expired 2026-01-01 makes Arkansas residential solar economics challenging despite reasonable solar resource (4.5–5.0 peak sun hours).
Arkansas applies the standard 6.5% state sales tax (plus county and city local-option) to residential solar PV equipment. Combined rates typically reach 9.0–11.5%.
Arkansas's 6.5% state sales tax applies to residential solar PV equipment, with no consumer-facing exemption. County and city local-option sales taxes typically add 2-5 percentage points, bringing the combined rate to 9-11.5% in most populated jurisdictions. Arkansas Department of Finance and Administration administers the regime. Limited utility-scale renewable equipment exemptions exist but do not extend to residential rooftop installs. The combined sales tax burden on a typical $25,000 residential PV install is approximately $2,500 — a meaningful adverse factor in the post-ITC economic environment.
Arkansas Act 464 (2019) and subsequent PSC orders preserved 1:1 retail-rate net metering for systems interconnected before December 31, 2022 (grandfathered for 20 years). New residential systems from 2023 onward operate under net billing with exports compensated at avoided cost — typically 50–60% of retail.
Arkansas Act 464 (2019) restructured the state's solar net metering regime. Customers who interconnected residential systems before December 31, 2022 retain 1:1 retail-rate net metering for 20 years from interconnection (grandfathered). Systems interconnecting from 2023 onward operate under net billing — the Public Service Commission (PSC) Docket 16-027-R settlement set export compensation at the utility's avoided cost rate, typically translating to $0.04-$0.07/kWh against residential retail of ~$0.10-$0.12/kWh. Entergy Arkansas, Southwestern Electric Power Company (SWEPCO), Empire/Liberty, and Oklahoma Gas & Electric (operating in NW Arkansas) all comply. Cooperatives operate independent programmes under Arkansas Electric Cooperative Corp's parent compliance.
Our calculator uses Arkansas's actual sun hours (4.7 hrs/day) and electricity rates.
Calculate my savings →