☀️ GridTie Nano 3K¶

In Stock Micro Inverter 3000W

The easiest solar install you'll ever do. The GridTie Nano 3K is a compact plug-and-play micro-inverter designed for balconies, small rooftops, and panel-level optimisation. No electrician needed for setup.

Quick Start¶

⚡ 10-minute install

1. Mount the Nano 3K below your solar panels on the rail 2. Plug panel MC4 connectors into the Nano's DC inputs 3. Connect AC output to a dedicated 16A socket or circuit 4. Download the NanoApp to monitor output

Technical Specifications¶

Power
Max AC Output	3000 W
Efficiency	96.5%
Input Channels	Up to 4 panels (750W each)
Connectivity
Monitoring	Bluetooth (app setup) + Cloud
Update Method	OTA via app
Physical
Dimensions	340 × 240 × 35 mm
Weight	3.8 kg
Protection Rating	IP67 (outdoor rated)
Warranty	10 years

Installation¶

Step 1 — Panel connection¶

Connect your panels to the 4 MC4 input ports:

Panel A  ──→  Input A+ / A-
Panel B  ──→  Input B+ / B-
Panel C  ──→  Input C+ / C- (optional)
Panel D  ──→  Input D+ / D- (optional)

Step 2 — AC connection¶

The Nano comes with a pre-wired 1.5m AC cable. Connect to a dedicated 16A breaker or outdoor rated socket.

Do not use an extension lead

Always connect directly to a fixed circuit or weatherproof socket.

Step 3 — App pairing¶

Download NanoApp (iOS / Android)
Tap "Add Device" and scan the QR code on the unit
Connect to your home WiFi
Live data appears within 60 seconds

Troubleshooting¶

Symptom	Likely Cause	Fix
No output	AC not connected	Check breaker and socket
Low output	Shading on panels	Check for obstructions
App not connecting	Bluetooth out of range	Move phone within 5m during setup