MemphisSolar Incentives 2026: Rebates, Tax Credits & Net Metering
Memphis homeowners stack the 30% federal tax credit and MLGW (TVA) solar buyback. At 4.8 peak sun hours a day, a home with a $130/month bill (about 929 kWh) needs roughly a 8.1 kW system — 21 panels — and pays back in about 9.2 years.
Solar Incentives Available in Memphis
Solar incentives in Memphis come in three layers. First, every homeowner qualifies for the 30% federal Residential Clean Energy Credit on the full installed cost, claimed on IRS Form 5695. Tennessee does not add a state income tax credit, so the federal credit is the main up-front incentive. Third, MLGW (TVA) sets the local rules for crediting the solar power you export.
MLGW buys TVA power for Memphis; with no retail net metering, pairing panels with a battery captures the most value.
How Much Solar Memphis Homes Produce
Memphis gets 4.8 peak sun hours a day, so each 1 kW of panels produces about 1,402 kWh per year here. A 8.1 kW system — the size that fits a typical $130/month MLGW (TVA) bill — generates roughly 11,353 kWh annually, worth about $1,589 in avoided electricity in year one and more as rates rise.
MLGW (TVA) Net Metering in Memphis
Tennessee has no statewide retail net metering mandate, so MLGW (TVA) buys back exported solar at a reduced rate (~25–50% of retail). In Memphis, that often makes a battery worthwhile — storing your own production beats exporting it cheaply. See full Tennessee net metering rules →
How Much Do Solar Panels Cost in Memphis?
At Tennessee's 2026 average of $2.85/watt, the 8.1 kW system most Memphis homes need runs about $23,085 before incentives. The 30% federal credit takes off $6,926 — landing the net cost near $16,160, with payback around 9.2 years.
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Solar Incentives in Other Tennessee Cities
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