Setup of 1.5kW Micro Hydropower System for Household Power Supply (PNG Site)
Budget: $250 – $750 USD
I am seeking an experienced electrical and renewable energy technician or engineer to design, assemble, and install a micro hydropower system using the XJ25-1.5DCTH4-Z dual nozzle turbine for a household in Papua New Guinea.
The goal is to produce reliable 240VAC, 50Hz power for household consumption with battery storage and inverter backup.
A detailed system layout and wiring diagram (A3 engineering schematic) are already prepared.
System Details:
Main Components:
Micro Hydro Turbine: XJ25-1.5DCTH4-Z, 1.5kW, dual nozzle, 15m head, 12–18 L/s flow
Generator: Permanent Magnet Synchronous Generator (PMSG), 230V AC
Charge Controller: TRISHEI S-MPPT-60 or equivalent
Battery Bank: 48V system, 4x12V deep-cycle batteries (200Ah each)
Inverter: Victron VIC-48/3000/35-32 or equivalent (3kW)
Dump Load: Resistive load (e.g., water heater)
AC Distribution Board: ETON 6-way with RCBO and RCD protection
Wiring & Protection:
DC cables: 10 mm² (turbine to rectifier), 6 mm² (controller to battery)
AC cables: 2.5 mm² (inverter to distribution)
Fuse & breaker ratings: 10A (DC input), 60A (main feed), 200A shunt for battery monitoring
Torque settings and terminal blocks detailed in wiring diagram
Scope of Work:
1. Review and validate existing system diagram and component compatibility.
2. Procure, assemble, and wire components according to the provided schematic.
3. Install and commission the system on-site (or remotely guide local technicians).
4. Test power output, battery charging, and inverter operation.
5. Provide documentation on installation, safety, and maintenance.
Deliverables:
Fully installed or commissioned micro hydro power system
As-built wiring diagram with terminal labeling
Testing and commissioning report
Maintenance and safety guide
Skills Required:
Electrical engineering / renewable energy systems
Off-grid solar or hydro system installation
Battery and inverter configuration
Knowledge of AC/DC systems, grounding, and safety compliance
Location:
Papua New Guinea (remote support to local electricians via whatsapp and zoom video calls)
The goal is to produce reliable 240VAC, 50Hz power for household consumption with battery storage and inverter backup.
A detailed system layout and wiring diagram (A3 engineering schematic) are already prepared.
System Details:
Main Components:
Micro Hydro Turbine: XJ25-1.5DCTH4-Z, 1.5kW, dual nozzle, 15m head, 12–18 L/s flow
Generator: Permanent Magnet Synchronous Generator (PMSG), 230V AC
Charge Controller: TRISHEI S-MPPT-60 or equivalent
Battery Bank: 48V system, 4x12V deep-cycle batteries (200Ah each)
Inverter: Victron VIC-48/3000/35-32 or equivalent (3kW)
Dump Load: Resistive load (e.g., water heater)
AC Distribution Board: ETON 6-way with RCBO and RCD protection
Wiring & Protection:
DC cables: 10 mm² (turbine to rectifier), 6 mm² (controller to battery)
AC cables: 2.5 mm² (inverter to distribution)
Fuse & breaker ratings: 10A (DC input), 60A (main feed), 200A shunt for battery monitoring
Torque settings and terminal blocks detailed in wiring diagram
Scope of Work:
1. Review and validate existing system diagram and component compatibility.
2. Procure, assemble, and wire components according to the provided schematic.
3. Install and commission the system on-site (or remotely guide local technicians).
4. Test power output, battery charging, and inverter operation.
5. Provide documentation on installation, safety, and maintenance.
Deliverables:
Fully installed or commissioned micro hydro power system
As-built wiring diagram with terminal labeling
Testing and commissioning report
Maintenance and safety guide
Skills Required:
Electrical engineering / renewable energy systems
Off-grid solar or hydro system installation
Battery and inverter configuration
Knowledge of AC/DC systems, grounding, and safety compliance
Location:
Papua New Guinea (remote support to local electricians via whatsapp and zoom video calls)