u/Low-Wheel-6699

Just want comments on my cheapest quote for a solar/battery array

Single storey metal roof (no scaffold required)
3kw solar array (7*455w panel)
FoxEss h1 g2 6kw inverter
Ecs2900 battery cube (3*2.88kwh)

£6700

At first i thought this was a good price but the installer says it’s another £1k per additional 2.88kwh battery unit to expand