9kWp / 11kW Off-Grid Hybrid Solar — Batang Ai Forestry Base
Fully autonomous power for the Forestry Department at Batang Ai — eliminating diesel noise & emissions while enabling 24/7 operations in protected rainforest terrain.
Project overview
Scope at a glance
Client
Forestry Department (Batang Ai Base)
Location
Batang Ai, Sarawak
Project type
Off-Grid Hybrid Solar (No Utility)
Status
Commissioned
Reference
#BAI-OFFGRID-001
Hardware
Installed components
21 × 430 W Bifacial Solar Panels (9.03 kWp)
2 × 5.5 kW Hybrid Inverters (11 kW AC total)
24 × 120 Ah Deep-Cycle GEL Batteries
Gaya ATS (Auto Transfer Switch) for seamless generator backup
Smart EMS for source priority & load management
Context
Why grid power wasn’t viable
High cost: long-distance cabling through dense rainforest is prohibitively expensive.
Unstable supply: remote-area repairs are slow; outages would risk operations.
Slow approvals: clearances for protected areas add delays.
Environmental risk: grid infrastructure would harm pristine ecosystems.
Outcomes
Energy benefits
24/7 reliable power for monitoring, communications & mission-critical equipment
Zero utility dependency; no monthly energy bills
Major reduction in diesel usage, noise & emissions
Autonomous operation: solar → batteries → generator (ATS) when needed
Sunpal Field Deployment · Batang Ai
Off-grid hybrid solar for a remote forest base — solar to batteries to generator via ATS when needed, with no utility connection.
Next step
Ready to solarize your remote site?
We design, install and maintain rugged off-grid systems for jungle camps, islands, farms and remote bases across Sarawak and Sabah.