Foxstar is the value option in our inverter lineup. We use it where the install brief is "MCS-compliant solar at minimum capital cost" — landlord retrofits, housing-association programmes, cost-led owner-occupier installs where a premium inverter brand doesn't move the needle on payback.
The hardware is straightforward — single-phase string inverters in the 1-5kW range, fewer features than Solis or SolaX, but reliable and warranty-backed.
For most new installs we recommend Solis as the value-tier (better features for similar cost). Foxstar wins only where the entry-price difference of £150-£250 matters.
Pricing
Inverter only £350-£800. Installed as part of full system, £6,300-£8,500 (4kW system).
Best for
Cost-led installs. Landlord and HA programmes. Bulk install pricing.