Project Snapshot: Island Home Off-Grid Power in Mauritius
Location: Grand Baie, Mauritius | Date: Q3 2024
Capacity: 10.2KW Residential Off-Grid System | Application: Home Power Supply
A residential villa in Mauritius required a 10.2KW off-grid solar system to achieve full energy independence from the island's expensive and intermittently available grid electricity.
Anern supplied a complete residential solar power system package designed for tropical island conditions with high ambient temperatures and cyclone-rated wind loads.
The Homeowner's Challenge: High Tariffs & Cyclone-Resilience Requirements
Mauritius residential electricity tariffs have risen 35% over two years, pushing monthly bills above $450 for the 4-bedroom villa.
The contractor specified that all equipment must withstand cyclone-class wind speeds (Category 3+) and operate reliably in 35°C ambient temperatures with 90% humidity.
The local permitting authority required compliance with Mauritian grid-connection codes, demanding a certified off-grid solution with automatic transfer switching for safe island-mode operation.
The Anern Solution: 10.2KW Complete Off-Grid Kit for Tropical Homes
Anern delivered a turnkey 10.2KW off-grid hybrid solar system bundle comprising a 10.2kW hybrid inverter, 20kWh LiFePO4 battery storage, and 24 x 455 W monocrystalline PV panels.
The battery bank was built using 25.6V wall-mounted LiFePO4 battery modules for space-efficient garage installation, paired with a 5kWh LiFePO4 battery for additional backup capacity.
All components were pre-certified for tropical island deployment with IP65 weatherproofing and cyclone-rated racking.
Off-Grid System Design & Tropical Deployment
The hybrid inverter operates in off-grid mode with generator support input for extended cloudy periods. The 20kWh battery bank provides 16 hours of autonomous backup at 50% load.
All electronic enclosures were specified with IP65 weatherproofing, and the PV array was tilted at 20° for optimal tropical latitude yield.
Installation followed the solar panel installation guide adapted for roof-mounted arrays with cyclone-rated racking, ensuring compliance with local building codes.
Key B2B Benefits & Project Impact
- 100% Energy Independence: Complete off-grid operation eliminates $450+ monthly electricity bills with no grid connection required
- Cyclone-Certified Installation: All components rated for Category 3 cyclone wind loads and tropical marine corrosion environments
- 5-Year Battery Warranty: LiFePO4 chemistry with 6,000+ cycles provides 5+ years of service in tropical ambient temperatures
- Plug-and-Play Residential Kit: Pre-configured Anern bundle reduced design engineering time by 80% and installation to just 2 days
