SI 2026 No. 848 — in force 27 Aug 2026800W AC limit · Interim Product Specification v2Kit records dated
Independent · dated records

The ledger for UK 800W balcony solar.

Compare recorded kits, then plan with your own current quote. The ledger is an August 2026 snapshot; prices, stock and exact-kit compliance have not been reverified. Compliant plug-in solar became available in Great Britain on 27 August 2026; Northern Ireland has separate rules.

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Recorded kit ledger

Eight kit records from 28 August 2026. These are historical prices and specifications, not current offers or a current certification list. Check the exact model on the current register and with the seller before buying. Click a column to reorder the records.

Historical savings illustration
£0/yr est. saving
The government's August 2026 announcement estimated savings of up to £110/year for an 800W system. This is an illustration, not a current best-buy ranking or a forecast for your home.
ProductRecorded price↓Panel WRouteArchived modelCurrent status
UKSOL Pro Compact 515WUKSOL · 1P hybrid£599515Plug-in hybrid, DIY5.4–8.6 yrsNeeds rechecking
UKSOL Pro Compact 460WUKSOL · 1P ground-mount£699460Ground-mount, DIY6.4–10 yrsNeeds rechecking
UKSOL Pro Duo 890WUKSOL · 2P hybrid£849890Plug-in hybrid, DIY7.7–12.1 yrsNeeds rechecking
UKSOL Pro Duo 890WUKSOL · 2P ground-mount£849890Ground-mount, DIY7.7–12.1 yrsNeeds rechecking
UKSOL Pro Plus 1030WUKSOL · 2P hybrid£8991030Plug-in hybrid, DIY8.2–12.8 yrsNeeds rechecking
UKSOL Pro Max 1260WUKSOL · 2P hybrid£9891260Plug-in hybrid, DIY9–14.1 yrsNeeds rechecking
UKSOL Pro Advanced 920WUKSOL · 2P hybridNot recorded920Plug-in hybrid, DIY—Needs rechecking
Perlight PowerPlug MAX 465Perlight · panel-readyNot recorded465Plug-in, DIY—Needs rechecking
Prices are historical records from 28 August 2026. The archived payback column divides those prices by the government's £70–£110/year illustration for an 800W system; it does not model each kit or your home. Use the calculator with a current quote and your own assumptions.Full spec comparison →

Law status

Exact-kit complianceCheck the current register and supplier documentation
Check before buying
EcoFlow, Anker, Zendure, TSUNESSStatus recorded in August; current status unknown
Needs rechecking
800W hardwired (G98 + electrician)DNO notification
Confirm requirements
SI 2026 No. 848 (≤800W AC, IPS v2)In force 27 Aug 2026
Law made

Before buying: check the exact kit, property permissions and current requirements. This ledger does not establish installation suitability. Read the Energy Saving Trust guide and its checklist.

Register-status updates

One email when a device changes status on the register. Nothing else.

What would it pay you back?

The archived model above is not a forecast for your home. Use a current quote, your tariff, orientation and daytime usage in the calculator.

Work out your payback →

Other August records

These records were unresolved in August 2026. Their current registration, suitability and prices have not been checked; do not infer approval or rejection from this archive.

ProductRecorded priceWattsCurrent status
EcoFlow EF-PS-800EcoFlow · plug-in microinverter kit£549800Needs rechecking
Anker AE1032Z1-20Anker · SOLIX Solarbank 2 AC, storage + inverter£1,099800Needs rechecking
Zendure SolarFlow 800Zendure · hub + battery£799800Needs rechecking
TSUNESS plug-in kitTSUNESS · microinverterNot recorded800Needs rechecking
02

Grid-only vs solar-first

Same balcony, one 800W system added — your flat draws the free solar first, the grid tops up the rest. Illustrative example, not tied to a specific kit.

Grid-only
100% from grid
Solar-first
64% from grid
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