Worldwide Solar 800W (2 × 535W, HMS-800-2WB)
Bigger panels for £14 more. Dual-input inverter. Delivery and mounting extra.
Price£498
RetailerWorldwide Solar
Panels2 × (1070W total)
Inverter output800W
MountingNot included
ENA registerListed (retailer)
Price includes £55 delivery and mounting not included (we add ~£50). Kit price on its own: £393.
See it at Worldwide Solar Price checked 2026-11-14
What it would save
Estimated for a home in the middle of England with someone in for part of the day, at 26.32p/kWh. Use the calculator for your postcode.
| Where it goes | Made per year | Saving | Payback |
|---|---|---|---|
| Garden (ground frame), facing south | 944 kWh | £134 | 3.7 yrs |
| Balcony railing, facing south | 799 kWh | £124 | 4.0 yrs |
| House wall, facing south | 692 kWh | £114 | 4.4 yrs |
| House wall, facing east | 484 kWh | £89 | 5.6 yrs |
| Garden (ground frame), facing west | 737 kWh | £114 | 4.4 yrs |
| Flat roof, facing south | 853 kWh | £125 | 4.0 yrs |
The panels add up to 1070W but the inverter caps output at 800W. That's normal and legal: on most UK days the panels make well under their rating, so a bit of extra panel keeps output up.
Cheaper or similar kits
DMEGC 950W Hoymiles HiFlow kit£456 at City PlumbingJA Solar 800W balcony & garden kit (2 × 465W)£470.95 at Voltacon SolarDMEGC 1050W Hoymiles HiFlow kit£480 at City Plumbing
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