Solutions · Energy
Specific units, with an honest verdict.
Alpha Pure-RX 470W£280 to £340 per panel installed · REC's Alpha Pure is the panel UK installers reach for when the roof is part of the architecture.
Hi-MO X6 440W£170 to £220 per panel installed · Longi's Hi-MO X6 is the panel most British solar installers quote first.
DeepBlue 4.0 420W£155 to £200 per panel installed · JA Solar's DeepBlue is the panel installers quietly recommend when budget is the deciding factor and the roof is not visually sensitive.
Maxeon 6 AC 440W£340 to £420 per panel installed · The Maxeon 6 is the most efficient mainstream domestic solar panel on the UK market and carries the longest performance warranty in the segment.
Powerwall 3 (13.5 kWh)£8,500 to £11,500 installed · The Powerwall 3 integrates a hybrid solar inverter, simplifies the install when solar and battery go in together, and runs on the best app and tariff integration in the segment.
All-In-One 13.5 kWh£7,200 to £9,800 installed · The GivEnergy All-In-One combines battery, hybrid inverter and controls into one floor-standing cabinet that simplifies the plant room and survives real British garage conditions.
Eco 10 (10 kWh)£9,500 to £12,500 installed · The Sonnen Eco is built around LFP chemistry and an unusually long warranty.
ECS 10.4 (10.4 kWh)£5,200 to £7,400 installed · Fox ESS's stackable ECS range is the credible value-tier home battery in 2026.