No specific plug-in solar law. Texas has a deregulated electricity market and excellent solar resources. Many REPs offer solar buyback programs.
ERCOT interconnection rules still apply to grid-tied systems. No plug-in solar exemption exists at the state level.
Austin Energy offers a $2,500 solar rebate for residential customers. CPS Energy offers a solar rebate program for San Antonio customers. Texas has no state sales tax on solar equipment. Net metering / solar buyback programs available through many REPs. The federal 30% ITC (Section 25D) expired December 31, 2025.
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Texas has a fully deregulated electricity market. You may be able to get plug-in solar bundled with your electricity plan through a Retail Energy Provider (REP) — potentially at lower cost than buying hardware outright.
Learn about REP partner offers →Texas has no explicit law permitting or prohibiting plug-in solar devices. No legislation has been introduced yet. Plug-in solar occupies a regulatory gray area.
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This information is for educational purposes only. Laws change frequently. Consult a local attorney for legal advice specific to your situation.