High-capacity off-grid power for multi-device sites
The TP-Link VIGI SP18090 is VIGI's highest-capacity solar power system — two 90 W / 18 V panels (180 W total) feeding up to 93.6 Ah of 10.95 V lithium storage (three 31.2 Ah heated batteries), managed by an MPPT controller with an independent protection circuit and three DC outputs.
It is built for remote sites that run several devices around the clock — multi-camera poles, cameras plus wireless bridges or 4G routers, farms, mines, construction compounds and car parks. The modular IP66 design installs on a single Ø80–160 mm pole with 5°–55° tilt presets and is rated for winds up to 160 km/h, and the VIGI App shows battery, generation and load in real time. Backed by a 3-year Australian warranty.
Why choose the SP18090 over the SP9030?
It doubles the panel power (2 × 90 W) and triples battery storage (93.6 Ah vs 31.2 Ah), so it can run more devices and ride through longer cloudy spells.
Does it include a camera?
No. Cameras, 4G SIMs and wireless bridges are sold separately. Pair it with a VIGI 4G camera such as the C540-4G, or a VIGI camera plus a wireless bridge.
Can it power PoE cameras?
The DC outputs are 9–12.6 V / 12 V DC. The RJ45 port is for management, not PoE — use cameras and bridges with a 12 V DC input.
How do I monitor it?
In the free VIGI App or VIGI Cloud VMS — battery level, solar generation, real-time load, low-battery alerts, schedules, remote reboot and firmware updates.
Will it work in an Australian winter?
The lithium batteries have intelligent auxiliary heating that keeps them charging and discharging down to -30 °C, and the tilt presets let you angle the panels steeper for southern states.
What pole size does it fit?
Poles of Ø80–160 mm, and the system is rated for wind speeds up to 160 km/h.
What are the panel dimensions?
Each 90 W panel is 998 × 516 × 30 mm; each lithium battery module is 240 × 74 × 72 mm.
Is it protected against faults?
Yes — load control, high/low temperature protection, over-discharge protection and an independent protection circuit.
