GivEnergy Router Configuration — WiFi Setup for Your Inverter
GivEnergy inverters only connect to 2.4GHz WiFi. Most modern routers default to a combined band that includes 5GHz — and many will steer the dongle onto the wrong band without telling you. This guide covers exactly what your router settings need to look like, and how to fix the most common ISP router configurations.
If you've separated the 2.4GHz band and the dongle still won't connect — or connects but the portal stays dark — we diagnose GivEnergy connectivity issues remotely. We access the portal data to identify whether the fault is local WiFi, the dongle itself, or GivEnergy's cloud.
Book a Remote Diagnostic — from £75 → WiFi dongle setup guideIndependent — not affiliated with GivEnergy Ltd.
What your router needs to support GivEnergy
GivEnergy's WiFi requirements are straightforward but strict. Meeting all conditions is necessary — the dongle will fail silently if any one is missing.
| Requirement | What it means | Why it matters |
|---|---|---|
| 2.4GHz band | A dedicated 2.4GHz SSID the dongle can connect to | Dongle hardware does not support 5GHz — connection will fail |
| WPA2 security (AES) | Wireless authentication set to WPA2-Personal, not WPA3 | WPA3-only routers block the dongle from authenticating |
| DHCP enabled | Router assigns IP addresses automatically | Static-only networks require manual configuration not supported by setup wizard |
| Alphanumeric password | WiFi password uses letters and numbers only | Special characters (@, #, $, %) cause dongle setup failures |
| Signal at inverter | RSSI 60% minimum; 70%+ recommended (as shown in GivEnergy app portal) | Below 60% causes disconnections — GivEnergy recommends ≥70% for reliable operation |
| Port 7654 outbound | TCP port 7654 must be open outbound on the router or firewall | Some ISP-provided routers block non-standard outbound ports — dongle cannot communicate with GivEnergy cloud |
Band steering — why it breaks GivEnergy connectivity
Band steering is a router feature that broadcasts a single WiFi name for both 2.4GHz and 5GHz, then automatically assigns devices to the faster band. For most devices this improves performance — for GivEnergy, it breaks connectivity entirely.
The GivEnergy dongle connects to your WiFi network name (SSID). The router's band-steering logic detects a new device and assigns it to the 5GHz band because it appears signal-capable. The dongle's chipset cannot use 5GHz and the connection fails — usually with no meaningful error message.
The dongle setup wizard may appear to succeed — the WiFi credentials are entered correctly and the wizard completes without error. But the dongle then fails to maintain a connection, or connects briefly and then drops. The portal shows offline. Many users assume the dongle is faulty when the router is the cause.
Log into your router admin panel and either: (1) disable band steering and give the 2.4GHz and 5GHz networks different names, or (2) if your router doesn't allow separation, create a guest network limited to 2.4GHz only and connect the dongle to that. See the step-by-step guide below.
Not just band steering: Even after separating the bands, check that your 2.4GHz network is set to WPA2 specifically. Some routers default the 2.4GHz band to WPA/WPA2 mixed mode with TKIP, which GivEnergy dongles also reject. Set the 2.4GHz security to WPA2-Personal with AES encryption only.
Router configuration — step by step
On a device connected to your home WiFi, open a browser and enter your router's gateway IP. The most common addresses are 192.168.0.1, 192.168.1.1, or 192.168.1.254. The correct address is usually printed on the router label. Log in with the admin credentials — these are separate from your WiFi password and are also on the router label unless you've changed them.
Navigate to the wireless or WiFi section of the admin panel. You are looking for settings that control the 2.4GHz and 5GHz networks separately. If you see only one network with no band selector, your router uses combined band steering — look for a "Smart WiFi", "Band Steering", "Smart Connect", or "Band Management" option to disable it first.
Disable band steering or smart connect. Then set a unique SSID for the 2.4GHz network (e.g. YourNetwork_2G) and a different SSID for the 5GHz network (e.g. YourNetwork_5G). This ensures the GivEnergy dongle can specifically connect to the 2.4GHz band. Note the 2.4GHz SSID and current password — you'll need these for the dongle setup.
Under the 2.4GHz network's security settings, select WPA2-Personal as the authentication mode. Set encryption to AES (also called CCMP). Avoid WPA/WPA2 mixed mode with TKIP — while many devices accept this, GivEnergy dongles do not handle TKIP reliably. If your router only shows "WPA2+WPA3" mixed mode, select WPA2 only for the 2.4GHz band.
If your current WiFi password contains special characters (@, #, $, %, &, !, quotes, or slashes), change it temporarily to a purely alphanumeric password of 8–20 characters. Complete the dongle setup with this simpler password. Once confirmed working, you can change the password back — but you will need to reconnect all wireless devices including the dongle.
Save your router settings and allow 60 seconds for the router to apply them. Now run the GivEnergy dongle setup using the 2.4GHz SSID and password you've just configured. Within 5–10 minutes the dongle should appear as connected in the portal. If the portal is still offline after 15 minutes, see the portal offline diagnostic guide.
Band separation by ISP router
BT Smart Hub 1 / Smart Hub 2
Band steering on by defaultGo to 192.168.1.254 → My Network → Advanced Settings → Wireless. Enable "Use separate band names" and assign different SSIDs to 2.4GHz and 5GHz. The admin password is printed on the hub's label — it is NOT the same as your WiFi password.
Note: BT's "Whole Home" mesh discs do not support band separation in the standard app. Use the Smart Hub 2 admin panel method above — it applies to all discs on the network.
Sky Q Hub / Sky SR203
Band steering enabledGo to 192.168.0.1 → Settings → Wireless → Advanced. Set "Wireless Band Steering" to Disabled. Two separate SSIDs will then appear — assign different names to each. Sky's admin password is on the bottom of the hub.
Sky Booster pods and Broadband Boosters share the same SSID — once you separate bands on the main hub, boosters follow.
Virgin Media Hub 3 / Hub 4 / Hub 5
Band splitting availableGo to 192.168.0.1 → Advanced Settings → Wireless → Smart WiFi. Toggle Smart WiFi off. Two separate network entries appear — configure the 2.4GHz one with a distinct name and WPA2-AES security. Hub 5 users can also manage this via the My Virgin Media app under router settings.
EE Smart Hub / EE Full Fibre Hub
Band steering on by defaultGo to 192.168.1.1 → WiFi → Advanced WiFi Settings. Disable "Band Optimisation" or "Smart WiFi". Assign separate SSIDs to 2.4GHz and 5GHz bands. EE's newer hubs may require a call to EE support if this option is not visible — ask for "band splitting" to be enabled.
Plusnet Hub One / TalkTalk Wi-Fi Hub
Generally straightforwardThese routers typically broadcast separate 2.4GHz and 5GHz networks with different SSIDs by default. Connect the GivEnergy dongle to the 2.4GHz network. Confirm it is set to WPA2-Personal (AES) in the admin panel under Wireless Settings.
GivEnergy and mesh WiFi systems
Mesh systems — Eero, Google Nest WiFi, BT Whole Home, TP-Link Deco, Amazon Eero — all use a single combined SSID. Most do not allow per-band network separation. GivEnergy dongles have the same band-steering problem with mesh as with standard routers, but the fix is different.
Mesh systems are designed for seamless roaming — separating 2.4GHz and 5GHz defeats their purpose. Most mesh apps do not expose this option. Some advanced Eero models allow a separate IoT network, but it may still be dual-band. Most TP-Link Deco units allow you to disable band steering in the Deco app under More → Wi-Fi.
Run a short Ethernet cable from any Ethernet port on a mesh node to a simple dual-band access point (or a basic router in access-point mode). Configure that access point with a separate 2.4GHz SSID and connect the GivEnergy dongle to it. The dongle gets reliable 2.4GHz connectivity; your other devices continue using the mesh. This is the most reliable long-term solution.
Powerline alternative: If running Ethernet to the inverter location isn't practical, a powerline adapter pair with a built-in WiFi access point (e.g. TP-Link TL-WPA4220) gives you a dedicated 2.4GHz network near the inverter through your house's existing electrical wiring. Most homes with solid-core ring mains see reliable speeds — avoid using powerline if the inverter is on a different circuit or through an RCD board.
Signal strength and outbound port requirements
Signal strength at the inverter
GivEnergy specifies a minimum RSSI of 60% (as shown in the GivEnergy app portal), below which connectivity issues occur. The GivEnergy dongle troubleshooting guide recommends ≥70% for reliable operation — treat 60–70% as marginal and 70%+ as the target. Use a free app such as WiFi Analyser (Android) or Network Analyser (iOS) to check signal at the inverter location. An Ethernet cable, powerline adapter, or WiFi extender in AP mode is the correct fix — not a stronger password or router reboot. The dBm table below provides a technical reference for engineers.
| RSSI | Result |
|---|---|
| −50 to −65 dBm | Excellent — above GivEnergy's ≥70% recommended threshold |
| −65 to −70 dBm | Marginal — between 60% minimum and 70% recommended |
| −70 to −75 dBm | Below 60% minimum — expect dropouts; improve before commissioning |
| Worse than −75 dBm | Poor — improve signal before proceeding |
Outbound port requirements
Once on the local WiFi, the GivEnergy dongle communicates outbound to GivEnergy's cloud servers. Most UK home broadband does not block these ports — but custom firewall rules, parental controls, or some business broadband packages may. If the dongle appears on your local network but the portal is dark, check whether outbound TCP traffic on these ports is allowed.
| Port | Protocol | Purpose |
|---|---|---|
| 7654 | TCP | GivEnergy cloud — primary |
| 7655 | TCP | GivEnergy cloud — secondary |
| 443 | TCP/HTTPS | Standard HTTPS (usually open) |
When to call STS — beyond router configuration
Most GivEnergy WiFi problems are solved by the router configuration steps above. If you have worked through the full guide — separated 2.4GHz, set WPA2, checked the password, confirmed DHCP — and the dongle still won't connect or keeps dropping, the problem is likely beyond router configuration.
Signs the dongle itself has failed
Signs the issue is cloud-side or firmware
If you have exhausted the router configuration steps and the dongle still won't connect, or the dongle is connected but the portal won't come online, we diagnose your system's connectivity path remotely. Most GivEnergy connectivity faults are resolved without a site visit — from £75.
AECC and HF21 dongle configuration once your router is correctly set up.
New router, changed password or first-time WiFi connection for GivEnergy systems.
Portal still dark after router configuration? Full diagnostic guide for cloud connectivity failures.
All GivEnergy fault guides, configuration pages, and services.
GivEnergy router configuration questions
GivEnergy inverters and All-in-One units use WiFi chipsets that only support 2.4GHz. This is common in IoT and embedded devices — 2.4GHz has better range and wall penetration than 5GHz, which matters for inverters in garages, utility rooms, or on external walls. GivEnergy dongles, including the AECC multi-connect and the HF21, cannot connect to 5GHz networks under any circumstances.
A single network name means band steering is active. Log into your router admin panel (the address is on the router label) and look for settings called "Band Steering", "Smart Connect", "Smart WiFi", or "Band Optimisation". Disable this feature and the router will show separate 2.4GHz and 5GHz networks which you can give different names. The ISP-specific instructions on this page cover BT, Sky, Virgin, EE, and Plusnet step by step.
Most mesh systems use a combined SSID and do not support band separation. The most reliable fix is to add a separate 2.4GHz-only access point (connected via Ethernet or powerline from a mesh node) near the inverter, and connect the dongle to that dedicated network. Some mesh apps (TP-Link Deco) allow band steering to be disabled — check your app settings under More → Wi-Fi or Advanced WiFi.
WiFi connectivity and cloud portal connectivity are separate. Once the dongle is on your local network, it communicates outbound to GivEnergy's cloud servers on TCP ports 7654 and 7655. If your router or ISP blocks these outbound ports (rare on standard home broadband, but possible with parental controls or custom firewall rules), the portal stays dark. Check whether outbound TCP traffic on these ports is permitted. Also check the portal offline guide for cloud-side outage checks.
Persistent disconnections after correct band setup are almost always a signal strength issue. Check the RSSI at the inverter location — GivEnergy specifies a minimum of 60% (as shown in the app portal) with 70%+ recommended for reliable operation. Anything below 60% is too weak; 60–70% is marginal. A WiFi extender in AP mode (not repeater mode) placed closer to the inverter, or a powerline adapter with WiFi, is the standard fix. Also check that DHCP lease time is set to at least 24 hours, that any router power-saving features that disconnect idle devices are disabled, and that outbound TCP port 7654 is not blocked by a firewall rule.
Router sorted but still not connecting?
If you've separated the bands, set WPA2, and confirmed the password is alphanumeric — but the GivEnergy dongle still won't connect — a remote diagnostic identifies the exact block and resolves it.