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Energy & Utilities · Nusa Tenggara, Indonesia
Island Solar-Storage Microgrid
A 6 MWp solar plant with 8 MWh battery storage that cut diesel use on an island grid.
- Year
- 2025
- Duration
- 16 months
- Status
- Completed
- Our role
- Owner’s engineer
6 MWpsolar
8 MWhstorage
-58%diesel consumption
The challenge
The island depended on diesel generation. The producer needed independent oversight of an EPC contractor and proof that the hybrid system would keep the grid stable.
Our approach
SEYA Projects reviewed the design and grid studies, witnessed factory and site tests, and supervised construction through to reliability-run completion.
Scope of work
- Design & grid-study review
- Factory acceptance tests
- Construction supervision
- Reliability run
- Lender reporting
Timeline
- Design reviewQ1 2024
- ConstructionQ2 2024 – Q1 2025
- Testing & reliability runQ2 2025
SEYA companies involved




