PowerGuide

Perlight PowerPlug MAX 1000 vs Thunder Bolt 920W

A side-by-side look at the Perlight PowerPlug MAX 1000 and Thunder Bolt 920W. Winning figures are highlighted.

Perlight Solar
Perlight PowerPlug MAX 1000
Thunder Energy
Thunder Bolt 920W
Price from £810 £749.99
Panel capacity 1000 Wp 920 Wp
Panels 2 2
Max AC output 800 W 800 W
Microinverter APSystems EZ1-M 800W Dual Input Micro-Inverter Hoymiles HMS-800-2WB
Mounting Adjustable mount (wall, floor or balcony) Garden or flat roof
Bifacial panels Yes No
Cable length 4 m n/a
Warranty 10 yrs 10 yrs
ENA register reference PERLI/21198/V1 THUNE/21204/V1

Best value per row highlighted. Prices last checked 15 October 2026.

Perlight PowerPlug MAX 1000

The top of the PowerPlug MAX range: two bifacial 500W panels for a full 1000W of capacity, at roughly £12 more than the non-bifacial 930W kit alongside it. The most panel capacity and the only bifacial two-panel kit in the Perlight range.

Full Perlight PowerPlug MAX 1000 review

Thunder Bolt 920W

The sensible middle of the register-listed range: enough panel capacity to make real use of the 800W cap, and two independent MPPTs so one shaded panel doesn't drag the other down. Bracket sets included for a garden or flat roof, shed, outbuilding or rear extension roof.

Full Thunder Bolt 920W review