Tariffs

How do Cape Town solar net-billing and feed-in cents work for homes?

Cape Town credits exported residential energy on the City’s published SSEG / net-billing rules for your tariff class — not automatically at your highest import block. Read the live annexure the week you sign, and size the system for self-use and TOU battery timing first.

Updated 27 October 2026 · Illustrative ranges — not a formal quote, credit decision or legal advice.

Answer first: Open the City of Cape Town tariff pages / SSEG guidance and your quote’s cited annexure date side by side — Cape Town SSEG steps · metro tariffs · TOU + battery.

Self-use still pays the bond

Displacing expensive import kWh beats chasing thin export cents for most homes. Design breakfast/evening coverage with battery and East–West where it helps — self-use · east-west · monthly savings.

What to demand on the quote appendix

Tariff class name and annexure date.
Export credit c/kWh assumed (with URL or PDF name).
Fixed charges after SSEG.
Zero-export sensitivity case.
Meter works and timeline — timelines · meters.

TOU interaction

Cape Town TOU blocks change when battery grid-charge and discharge help. Blind “export everything at noon” is rarely optimal — grid charge · export limits.

Common Cape Town quote mistakes

Using Joburg or Eskom Homeflex cents on a City erf.
Ignoring Domestic Time-of-Use fixed components.
Promising credits from roof day one.
Skipping SSEG labour as “included somehow.”

Related news path if linked from answers index may use NERSA net-billing note.

Installer email you can send today

Please reply with the document, screenshot or calculation that proves this item on my system, the labour line that covers it, and who signs the CoC note. Verbal “standard practice” is not enough for handover or sale packs.

South African primaries beat blogs

Metro annexures, NERSA documents, OEM manuals and your CoC win arguments. This desk translates those into checklists — it does not replace them. When a quote disagrees with the live City or Eskom schedule, the schedule wins.

Numbers to park on one page

Relevant kW / kWh / voltage / tariff figures named.
Who commissions and who holds passwords.
Which photos exist on handover day.
What happens if approval lags (export-limit plan).
Which OEM or metro form is filed.

Educational ranges only — confirm live documents the week you sign — get quotes · check a quote.

Checklist addendum 2

Photograph the relevant setting or string label, file it with the as-built, and ask two installers the same written question. Compare answers before deposit. Keep metro and OEM names explicit so nobody pastes the wrong city’s cents or voltage assumption onto your erf.

Document owner: homeowner + installer.
Review trigger: firmware change, DB change, sale, or SSEG approval.
Related: export limits · CT clamps · SSEG.

Checklist addendum 3

Document owner: homeowner + installer.
Review trigger: firmware change, DB change, sale, or SSEG approval.
Related: export limits · CT clamps · SSEG.

Checklist addendum 4

Document owner: homeowner + installer.
Review trigger: firmware change, DB change, sale, or SSEG approval.
Related: export limits · CT clamps · SSEG.

Checklist addendum 5

Document owner: homeowner + installer.
Review trigger: firmware change, DB change, sale, or SSEG approval.
Related: export limits · CT clamps · SSEG.

Checklist addendum 6

Document owner: homeowner + installer.
Review trigger: firmware change, DB change, sale, or SSEG approval.
Related: export limits · CT clamps · SSEG.

Worked homeowner scenario

Imagine two quotes on the same erf. Quote A hides the compliance detail this page covers inside a vague “installation complete” line. Quote B lists the setting, document, photo or calculation, names who signs it, and prices rework if metro or OEM rules change. Pick B even when A is a few thousand rand cheaper — the cheap quote usually reappears as a variation order or a failed inspection.

Before deposit, forward this page’s checklists and ask for written replies against each bullet. File the replies with your CoC and SSEG pack so sale, insurance and warranty transfer do not start from zero — CoC · warranty transfer · SSEG timelines · read a quote.

Metro and OEM discipline

City Power, Cape Town, eThekwini, Tshwane, Nelson Mandela Bay and Eskom Homeflex publish different pathways. An installer who copies another city’s cents, meter habits or voltage assumptions onto your annexure is improvising. Demand the live document name and date on the quote appendix — metro tariffs · 2026 tariffs · Joburg steps · Cape Town steps.

Handover pack minimums

As-built single-line and DB photos.
Settings screenshots (export-limit, firmware, CT notes as relevant).
Serial list and warranty registrations.
SSEG / meter references or zero-export confirmation.
Household training note and password escrow.

One more diligence pass

Ask whether this item changes after firmware updates, DB upgrades, EV charger adds or prepaid migration. If yes, price the re-test. Keep the answer in writing beside the original commission sheet so the next electrician is not guessing in the rain.

Closing reminder

Every brand named on Solar News 24 comes with a checkable fact — a warranty term, a datasheet figure or a dated price — and sits among its peers rather than on a podium. Prices and charger counts move, so confirm BlueNova SBB MKII pricing and Chargify site lists with the supplier before you spend.

Desk note: keep this page beside your quote appendix when you compare firms — the winner is the one who answers in documents, not slogans.

How to use Cape Town cents on a quote cover

Demand the annexure figure the installer used for feed-in / incentive (residential ≈152.93 c/kWh incl. on the 2026/27 schedules we cite on the metro hub — confirm live). Reject covers that reverse-engineer export at your import block rate. Self-use against winter and summer TOU peaks still carries payback; export is the bonus line.

Pair this page with Cape Town TOU + battery, export vs self-use, and metro tariffs. If the quote ignores fixed charges after SSEG, send it back — fixed charges.

Battery and geyser timing on City TOU

Shift geyser and laundry into high-sun, lower-penalty windows; size usable battery kWh for evening peaks and Stage essentials rather than for dumping surplus at the feed-in rate. Heat-pump and EV loads amplify the self-use case — geyser on backup · dishwasher / laundry · EV from solar.

Name the failure mode before you sign

Ask what trips first when the kettle, geyser, and wallbox coincide. If the answer is the main breaker, redesign load management now. Surprises at 18:00 in Stage 4 are design failures sold as convenience.

Write the priority order into the commissioning sheet.

Record serial numbers, firmware version, and the commissioning date on one card beside the DB. That card is the start of every future service call.

Quick questions

Is export paid at my import rate?

Usually not 1:1 with your top block. Confirm the live City schedule for your tariff.

Do I need SSEG to get credits?

Yes — lawful export and metering come after the City process. Zero-export can bridge waiting time.

Where do I see credits?

On the municipal bill after the bi-directional meter is live — not only on the inverter app.

Education only — not a quote, engineering design, credit offer or legal advice. Confirm every figure on the live primary (metro, Eskom, manufacturer) before you spend money.

Want quotes built around your bill and site? Send installers your real kWh, tariff and roof photos.

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