Solar Panels in Williamson County, TX | Free Quotes

Williamson County is served by Austin Energy / Oncor and is part of the Austin Metro solar market. Compare free quotes from licensed solar installers serving Williamson County homeowners.

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Williamson County Solar

Williamson County homeowners are eligible for the federal 30% Investment Tax Credit, the Texas property tax exemption (TX Tax Code §11.27), and the Texas sales tax exemption on solar equipment. Austin Energy / Oncor handles interconnection for most residential installations in Williamson County.

Texas homeowners have no state income tax, so the federal ITC is especially critical. On a $28,000 system, that's $8,400 back at federal tax time.