News · Policy · 26 Oct 2026

Will a 15% import duty raise solar battery prices in South Africa?

Not yet — fully assembled lithium-ion batteries are still duty-free at the border until SARS gazettes a change. ITAC has recommended a 15% customs duty on fully assembled Li-ion packs. When it lands, shelf prices typically rise by less than a full 15% because duty is charged on import value, not retail. Locally assembled SA packs would not pay that duty.

Status check: Recommendation ≠ law. Until SARS publishes a tariff amendment, lithium-ion batteries under 8507.60 remain duty-free at customs (import VAT still applies). Dates and figures below summarise public reporting as of September 2026 — verify against ITAC/SARS before you decide.

Where the 15% proposal stands

  • April 2025: ITAC opened a broad renewable-energy tariff review.
  • 27 March 2026: Preliminary determinations recommended raising the customs duty on fully assembled lithium-ion batteries to 15% (WTO bound rate), alongside other RE value-chain lines.
  • 24 April 2026: Comment window closed.
  • 16 September 2026: Industry reporting said the South African Battery Manufacturers Association (SABMA) framed the 15% path as a win, with talk of local-content designation for storage.
  • Still required: Final ITAC recommendation, ministerial approval, and a SARS Gazette notice.

Trade reporting also noted that when ITAC raised duty on lead-acid automotive batteries to 15% in 2015, the change applied from gazetting — little runway for buyers.

Why your quote will not simply jump 15%

Customs duty is charged on customs value (broadly what the importer paid), not on the installed retail price. Freight, margins and VAT sit on top. Import VAT is also calculated on a base that includes duty, so a duty adds a little VAT of its own.

Worked examples used by SA solar desks (assuming import value is a large share of pre-VAT shelf price) put the consumer-facing rise roughly in the 9%–15% band depending on whether sellers pass through only cost or keep percentage margins. Stock already cleared duty-free can delay shelf moves until restock.

Who escapes it: batteries assembled in South Africa

The proposed duty targets fully assembled imports. Packs built here would not pay that line — which is the industrial policy point.

SABMA (formed October 2025) founding members reported in trade press: Balancell, BlueNova Energy, Creslow Energy Solutions, Freedom Won, maxwell+spark and Solar MD.

Field longevity matters more than the tariff headline. Across serious SA-made residential packs, the pattern we keep hearing from installers and owners is the same: many local brands have outlived their warranty in real homes. That is why local manufacturing and in-country support deserve real weight when two quotes look similar on day-one R/kWh.

What a local warranty actually looks like: Solar MD

Solar MD, one of the SABMA founders, designs and assembles LiFePO4 packs in Richmond, Cape Town. Its South African warranty statement (revision 10 October 2025) rates the 16 kWh SS4160 for 12 years or 84 MWh of throughput (whichever comes first) to at least 60% of nominal capacity, with a separate 5-year defects warranty and paid out-of-warranty service for up to 15 years. For comparison, Freedom Won’s eTower 2 spec sheet lists 5 years or 4 000 cycles, and Pylontech’s service centre stated 5 years, extendable to 7 on registration, in 2025.

Solar MD’s factory also hosts SAEV Charge’s Richmond public DC site, which runs off a 2.25 MWh battery fed largely by a 1 MW rooftop array, according to MyBroadband reporting carried by DriveElectric (October 2026). It is a big reason the brand has become a people’s choice among installers asked about longevity. The caveat: a 12-year paper warranty is only as good as the claims path, which runs through the installer or distributor you bought from, so keep your invoice, serials and CoC. Compare peers in our battery guide.

Industrial & utility context: ACTOM Static Energy

For commercial, industrial and utility-scale BESS — a different buyer than a suburban hybrid — ACTOM’s specialised storage push via ACTOM Static Energy (after acquiring JUEL Batteries) is one of the better-capitalised local plays. See our sourced brief: How solid is ACTOM’s BESS division?

Should you buy a battery now?

  • Reasonable to lock a written quote if you were already buying an imported pack in the next few months and the installer will hold price/stock.
  • Do not oversize just to beat a tax that is not gazetted yet — unused kWh costs more than the duty delta.
  • Local packs should not move because of this specific duty; judge them on support and lifetime cost.

Related tools: runtime calculator · Stage 6 sizing · check a quote.

Sources & further reading

  • Public summaries of ITAC preliminary determinations (March 2026) on the renewable-energy value chain — reported via industry/tech press.
  • Trade reporting on SABMA and the 15% battery tariff path (September 2026).
  • SARS tariff treatment of lithium-ion accumulators (8507.60) — verify current rate in the SARS tariff book.
  • Background explainers from SA solar desks, including EnergyBee’s duty impact analysis (18 Sep 2026) — we adapted the policy facts into Solar News 24 voice; figures remain illustrative.
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