Hardware Specs & Solar PV Infrastructure Guide
A technical procurement and installation manual defining engineering standards for solar photovoltaic (PV) generation kits, auxiliary energy storage, ruggedized mobile tablets, and local server hardware across health facilities in Timor-Leste.
1. Technical Mandate & Environmental Engineering Scope
Building Climate-Resilient Power & Hardware Networks
Ensuring uninterrupted operation of digital health systems across Timor-Leste requires hardware built to survive extreme humidity, coastal salt air, frequent electrical grid surges, and extended seasonal monsoons.
The Hardware Specs & Solar PV Infrastructure Guide establishes standardized procurement specifications for all equipment deployed under Project DATA-RESILIENCE Timor-Leste. Overseen by the Ministério da Saúde (MdS), these specifications mandate high-efficiency solar photovoltaic (PV) arrays, Lithium Iron Phosphate (LiFePO4) energy storage, ruggedized frontline nurse tablets, and low-power local server nodes deployed across **Hospital Nacional Guido Valadares (HNGV)** and municipal **Centros de Saúde Comunitários (CSCs)**.
2. System Components & Technical Specifications
Click on each hardware tier below to view detailed engineering parameters.
Tier 1: Solar Photovoltaic (PV) Array & Energy Storage System
Engineering Standards: Off-grid solar power kits engineered for continuous 72-hour autonomy during extended monsoon cloud cover.
- Solar PV Array: Monocrystalline panels (minimum 400W per panel, IP68 junction box, marine-grade aluminum mounting framing resistant to coastal corrosion).
- Battery Chemistry: Lithium Iron Phosphate (LiFePO4) storage, minimum 3.5 kWh capacity, 6,000+ cycle life at 80% Depth of Discharge (DoD), built-in battery management system (BMS).
- Charge Controller & Inverter: Maximum Power Point Tracking (MPPT) charge controller (98% efficiency) integrated with a pure sine wave inverter (1.2 kW output, overload surge protection).
Tier 2: Frontline Nurse Ruggedized Mobile Tablets
Engineering Standards: Heavy-duty mobile computing devices designed for primary care nurses and midwives at municipal CSCs.
- Physical Protection: MIL-STD-810H military certification, IP65 water and dust resistance, drop-tested onto concrete from 1.5 meters.
- Display & Input: 10.1-inch high-brightness display (1,000 nits sunlight-readable), capacitive touchscreen operational with wet hands or latex gloves.
- Battery & Memory: Hot-swappable 10,000 mAh battery (14+ continuous hours operating time), octa-core processor, 64 GB internal storage, 4 GB RAM.
Tier 3: Local Offline Server Nodes & Store-and-Forward Hubs
Engineering Standards: Low-power micro-server nodes operating as local database caches inside rural health centers.
- Processing Architecture: Fanless industrial mini-PC (Intel/ARM architecture, under 25W power draw), passively cooled sealed chassis to prevent dust accumulation.
- Storage & Memory: Dual SSDs in RAID-1 mirror configuration (minimum 256 GB NVMe SSD) for local patient database redundancy.
- Network Interfaces: Dual Gigabit Ethernet ports, integrated dual-band Wi-Fi access point, high-gain external 4G/LTE antenna mount.
Tier 4: Peripherals, Surge Protection & Charging Stations
Engineering Standards: Essential auxiliary hardware supporting clinical identification and electrical safety.
- Barcode & QR Scanners: Industrial Bluetooth 2D image scanners for scanning patient national ID cards and specimen barcodes.
- Electrical Surge Suppression: Type 2 AC/DC surge protection devices (SPD) installed on all solar array and main grid feed lines.
- Multi-Dock Charging Stations: Lockable 6-port USB-C smart charging cabinets with thermal regulation fans for securing clinic tablets overnight.
| Equipment Category | Minimum Technical Standard | Warranty & Support Term | Target Deployment Location |
|---|---|---|---|
| Solar PV Array | Monocrystalline 400W / IP68 / Anti-corrosive frame | 10-Year Manufacturer Warranty | All Municipal CSCs & Rural Health Posts |
| LiFePO4 Battery Bank | 3.5 kWh / 48V / Integrated BMS / 6,000 cycles | 5-Year Replacement Warranty | All Solar Micro-Grid Health Nodes |
| Ruggedized Nurse Tablets | IP65 / MIL-STD-810H / 1,000 Nits / Hot-swap battery | 3-Year Comprehensive Warranty | CSC Lead Nurses & Midwives |
| Local Server Nodes | Fanless / RAID-1 Dual SSD / Fanless IP50 enclosure | 3-Year Advance Hardware Replacement | Municipal Health Centers & HNGV Wards |
3. Preventive Maintenance & Local Technical Support
Quarterly Preventive Maintenance
Scheduled technician visits to inspect solar panel cleanliness, measure battery internal resistance, check electrical grounding integrity, and clean tablet charging ports.
Local Maintenance Technician Training
Training municipal IT officers and hospital bio-medical technicians to perform first-line solar fuse replacements, tablet screen repairs, and local server swaps.
Spare Hardware Buffer Stock
Establishing a 10% centralized spare hardware buffer at the MdS central warehouse in Dili to enable rapid 48-hour hardware replacements for broken field units.
E-Waste Recycling Protocol
Environmental management agreement ensuring end-of-life LiFePO4 batteries and retired electronic components are safely collected and recycled per national environmental laws.
Need Complete Hardware Bill of Materials?
For detailed procurement tender documents, electrical wiring schematics, or bill of quantities (BOQ) spreadsheets, contact Masese Consulting Group.
Contact Senior Technical Advisor →