Smart home & IoT · Category + house type
Will solar work properly in a three-storey house?
The answer
Inverters in lofts and garages with poor signal. In a three-storey house, the building itself is usually the deciding factor: concrete or thick timber floors between levels.
GivEnergy inverter & battery scores 56/100 in the Compatibility Index.
What this building does to Wi-Fi
- • Concrete or thick timber floors between levels
- • Router usually on the ground floor
- • Loft conversion at the far end of the signal
What to do about it
- • One box per floor, near the stairwell
- • Middle floor first — it covers up and down
- • Test the loft room last; that is where the plan usually fails
What solar need from the network
- • 2.4 GHz reaching a loft or garage
- • Ideally a wired run
Mesh considerations
- • A powerline adapter or a wired mesh box in the garage beats trying to push Wi-Fi through a loft hatch.
The kit we cover on this shelf
- • GivEnergy inverter & battery — scores 56/100 in the Compatibility Index
If the free fixes don't do it
Only worth reading after you've tried everything above. Nobody pays to be listed and we don't rank kit by commission.
- Deco X50 (3 pack) — The most forgiving mesh for a normal brick house. One Wi-Fi name, and it takes a network cable if you can run one. (around £180–£220)
See prices - eero 6+ (3 pack) — Easiest set-up of the lot and very stable, but you manage it entirely through the phone app. (around £170–£230)
See prices
How we keep this honest
Checked September 2026. Evidence used on this page: Manufacturer documentation, Verified WiFiXpert case data.
- • The maker says so in their own published documentation.
- • We have seen this ourselves in cases people brought to us.
We re-check this page when: published wi-fi requirements change.