If you’re searching for this because you’ve seen “30% federal tax credit” mentioned on a Tesla, Generac, or installer website — here’s the honest, uncomfortable truth many of those sites haven’t caught up on yet: that credit no longer exists for homeowners buying a battery outright in 2026. The 30% Residential Clean Energy Credit (Section 25D) was eliminated for any home battery system placed in service after December 31, 2025, by the One Big Beautiful Bill Act (OBBBA), signed into law July 4, 2025 — nearly a decade ahead of the credit’s original scheduled expiration.
This page explains exactly what happened, who (if anyone) still qualifies, what genuinely remains available in 2026, and why so many websites are still citing a credit that’s gone — so you can shop with accurate numbers instead of a discount that evaporates the moment you sign a contract.
What Actually Happened
- The law: the One Big Beautiful Bill Act (OBBBA, Public Law 119-21), signed July 4, 2025, accelerated the expiration of several federal clean-energy tax credits — including Section 25D, the Residential Clean Energy Credit that had covered 30% of the cost of solar panels, battery storage, geothermal heat pumps, and similar home clean-energy equipment.
- The original schedule: Section 25D was enacted under the Inflation Reduction Act (2022) and was set to run at 30% through 2032 before gradually stepping down. OBBBA cut that short by roughly seven years.
- The new cutoff: Section 25D no longer applies to expenditures made after December 31, 2025. For battery storage specifically, this means: if your system was placed in service (installed, operational, ready to use) by that date, you still qualify. If not, you don’t — regardless of when you signed a contract, paid a deposit, or ordered the equipment.
- No retroactive clawback: if you already legitimately claimed the credit for a system completed before the cutoff, the law doesn’t take that away from you.
The Date That Actually Matters: “Placed in Service,” Not Purchase Date
This is the detail that trips up the most people, and it’s worth stating plainly: the IRS uses the date your system was installed and operational — not the date you signed a contract, paid a deposit, or even paid in full. A battery ordered in November 2025 but not actually installed and running until February 2026 does not qualify, even though the purchase decision was made while the credit was technically still in effect. If your installer suggested otherwise to close a sale before the deadline, that guidance may not hold up — confirm with a tax professional if you’re in this specific situation.
Who Still Qualifies (A Narrow Group)
- Systems placed in service by December 31, 2025: fully eligible for the 30% credit, filed via IRS Form 5695 with your return for that tax year — regardless of when you actually file.
- Missed the claim on a 2025 install? You can generally still recover it by filing an amended return (Form 1040-X with the corrected Form 5695) for the tax year the system was placed in service — this is a genuine, available path if you qualified but simply didn’t claim it yet.
- Everyone installing in 2026 or later, buying outright (cash or loan): no federal credit under Section 25D. This is the group most people reading this page fall into.
The One Real Exception: Leases and PPAs
Here’s the nuance that “no federal credit at all” oversimplifies: the commercial tax credit (Section 48E) still exists and remains available through 2027 (with some construction-start exceptions extending later) — but it’s claimed by the company that owns the equipment, not by you.
- If you own the battery (cash purchase or a loan where you hold title): you’d use Section 25D. Gone for 2026+.
- If you lease the battery or sign a power-purchase-agreement-style arrangement (a third party owns the equipment, you pay for the service/power it provides): the leasing company can claim Section 48E and — in a competitive market — may pass some of that value through as a lower monthly payment. You personally claim nothing on your tax return, and you don’t own the battery outright.
The honest tradeoff: a lease/PPA might offer a lower upfront cost and indirect benefit from the 48E credit, but you give up ownership, the equipment doesn’t become an asset that adds to your home’s value the way an owned system does [→ /standby-generators/do-generators-increase-home-value/], and long-term terms/monthly costs need the same careful comparison this site recommends for any financing decision [→ /installation-costs/whole-house-generator-financing/]. This isn’t automatically the better choice just because it touches a tax credit — run the actual numbers for your situation.
What Else Remains in 2026 (Genuinely Available)
The federal credit’s expiration doesn’t mean every incentive is gone — these operate independently of Section 25D:
- State-level incentives: several states maintain their own solar/battery rebates or tax credits independent of federal law — genuinely worth checking your specific state’s current programs, since these vary enormously and change on their own schedules.
- Utility demand-response programs: programs like Massachusetts’ ConnectedSolutions pay homeowners for making battery capacity available during grid stress events — ongoing revenue, not a one-time credit, and unaffected by the federal change [→ /battery-backup/tesla-powerwall-vs-whole-house-generator/].
- HEAR/HOMES rebate programs: federally-funded but state-administered rebate programs (originally from the Inflation Reduction Act) continue to distribute previously-allocated funds in many states — though recent guidance has restricted some of these to electric-to-electric equipment upgrades (fuel-switching limitations), and they’re more commonly associated with heat pumps than battery storage specifically. Check your state energy office for current battery-specific eligibility.
- SRECs and similar state renewable-energy-credit markets: in states that have them, solar (and sometimes paired storage) can generate tradeable credits with ongoing value — a different mechanism entirely from the federal tax credit.
- Manufacturer/installer promotions: occasionally offered independent of any government program — genuine savings, but not a tax credit, and worth reading the fine print on rather than assuming it replicates the old 30% federal benefit.
Why So Many Websites Still Mention “30% Off”
You’ll find manufacturer pages, installer marketing, and even some review sites still citing “30% tax credit” pricing in 2026 — this isn’t necessarily deception; a lot of content was written before or shortly after the July 2025 law change and simply hasn’t been updated. Treat any “after tax credit” price you see online with skepticism until you confirm it against the December 31, 2025 cutoff — this site’s own earlier battery-cost content had this same error before this article’s research caught it, which is exactly why we’re flagging it this directly rather than quietly fixing it and moving on.
How This Changes the Buying Math
Without the credit, the honest comparison shifts in a few concrete ways covered elsewhere on this site:
- Battery vs. generator economics moved toward generators for backup-only, no-solar households — the upfront price gap that used to favor batteries after the credit is gone [→ /battery-backup/tesla-powerwall-vs-whole-house-generator/].
- Solar-paired installations retain more of their case than standalone battery-only purchases, since the ongoing value (rate arbitrage, demand response) doesn’t depend on the tax credit at all [→ /battery-backup/home-battery-backup-cost/].
- The lease/PPA path deserves a closer look for budget-conscious buyers specifically because it’s the only route left to any federal credit benefit, even indirectly — worth exploring even if you’d generally prefer to own.
Frequently Asked Questions
Is there still a federal tax credit for home batteries in 2026? Not for systems you purchase outright (cash or loan) — the 30% Residential Clean Energy Credit (Section 25D) expired for systems placed in service after December 31, 2025. Leased/PPA systems may indirectly benefit from a different commercial credit claimed by the leasing company.
I bought my battery in 2025 but it wasn’t installed until 2026 — do I qualify? Likely not — the IRS uses the “placed in service” date (installed and operational), not the purchase or contract date. Confirm your specific situation with a tax professional, especially if the installation happened very close to the year-end cutoff.
Can I still claim the credit if I forgot to file for it on my 2025 taxes? Generally yes, if your system was placed in service by December 31, 2025 — you can typically file an amended return (Form 1040-X with a corrected Form 5695) for that tax year to claim it retroactively.
Why do so many websites still advertise battery prices “after 30% tax credit”? Much of that content was written before the July 2025 law change (One Big Beautiful Bill Act) and hasn’t been updated — treat any such pricing with skepticism and verify against the December 31, 2025 cutoff before trusting it.
Are there any federal incentives left for home batteries? The direct homeowner credit is gone, but leased/PPA systems can indirectly benefit from a commercial credit (Section 48E, available through 2027) claimed by the leasing company. State incentives, utility demand-response programs, and certain rebate programs may also still apply independently of federal tax law.
Will Congress bring back the battery tax credit? Possibly, but nothing is scheduled or guaranteed as of this writing — this page will be updated if that changes. Don’t base a purchase decision on a credit that might return; base it on today’s actual law.
The Bottom Line
The 30% federal tax credit for home batteries ended for owned systems on December 31, 2025, under the One Big Beautiful Bill Act — a genuine, verified, and somewhat under-reported change that’s still working its way through outdated marketing across the industry. If you’re buying outright in 2026, budget the full installed price with no federal credit [→ /battery-backup/home-battery-backup-cost/]; if a lease or PPA is on the table, that’s now the only path to any federal credit benefit, even indirectly; and either way, check your state’s independent incentive programs before assuming the whole conversation is over — it isn’t, it’s just smaller and more fragmented than it was a year ago.