Solar Power Support for the National Early Warning System

Project Overview

In 2026, GoKoval deployed 22W IoT-grade solar power systems to support remote Early Warning Systems across Timor-Leste. These systems provide reliable off-grid energy to flood and disaster monitoring sensors operating in high-risk and hard-to-access locations.
The objective is simple:
Ensure continuous data flow during extreme weather events when early alerts matter most.

The Challenge
Many early warning sensors are deployed in remote areas without stable grid access.
Common issues include:
– Slow battery recovery during cloudy conditions
– Inconsistent power supply
– Poor system matching between panel, battery, and load
– Lack of local maintenance capability
Without reliable energy, early warning data fails — and communities lose critical response time.

The Solution
GoKoval designed and deployed a 22W IoT-grade solar node optimized for:
– 18V system architecture for improved morning charge recovery
– Stable battery charging profile
– Tropical weather resilience
– Low-maintenance design
– Compact deployment footprint
The system achieves full battery recovery early in the day under typical conditions, ensuring buffer capacity during unpredictable weather.

Technical Snapshot
– 22W high-efficiency solar panel
– 18V optimized charging architecture
– Weatherproof enclosure
– Battery-integrated power management
– Designed for continuous IoT sensor loads

Impact
– Reliable operation of flood monitoring stations
– Increased uptime of disaster risk sensors
– Reduced system downtime during rainy season