Namkoo solar builds 700kW solar power generation in Papua New Guinea
Lighting up Papua New Guinea: Solar energy changes lives
Introduction
In the remote villages of Papua Guinea, access to electricity had long been a distant dream. Faced with this challenge, the local islander communities decided to join forces and seek a sustainable solution. This case study chronicles the remarkable journey of these villages, their collaboration with Namkoo Solar, and the construction of a 700 kW solar energy installation on a hillside outside the suburb.
The Key Characters
- Chief Malo - Respected leader of the islander communities.
- Elena - Project manager from Namkoo Solar.
- Tomasi - Local engineer and liaison between the villagers and Namkoo Solar.
- Islander Villagers - The dedicated residents who came together to bring electricity to their homes.
Project Initiation
Chief Malo called a meeting of the village leaders to discuss the electricity problem. After much deliberation, they reached a consensus to collaborate and solve this issue collectively. They approached Namkoo Solar, a renowned renewable energy company, for assistance.
Site Selection and Planning
Elena, representing Namkoo Solar, visited the island and conducted thorough measurements. After careful assessment, it was decided that the solar energy installation would be located on a hillside outside the suburb, providing an ideal location for maximum sunlight exposure. The project would generate a total of 700 kW of electricity.
Solar Products and Specifications
Namkoo Solar supplied the following solar products for the installation:
- Solar Panels - 2000 units of 350W capacity each.
- Inverters - 20 units with a capacity of 50 kW each.
- Batteries - 40 units with a total capacity of 500 kWh.
- Mounting Structures - Customized to suit the hillside terrain.
- Cables and Wiring - High-quality materials for efficient energy transmission.
Installation Parameters
- Solar Panels - 2000 panels x 350W = 700 kW.
- Inverters - 20 inverters x 50 kW = 1000 kW.
- Batteries - 500 kWh for energy storage.
- Land Area - Approximately 5 acres occupied for the installation.
Challenges During Construction
While constructing the solar energy installation, the team encountered several challenges, including:
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Typhoons - The island experienced unpredictable typhoons that delayed construction progress. Sturdy structures were designed to withstand these extreme weather conditions.
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Earthquakes - The region was prone to seismic activity. Engineers incorporated seismic-resistant features into the installation's design to ensure its stability.
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Heavy Rains - Frequent heavy rains led to mudslides, which affected transportation of equipment and materials. Extra precautions were taken to secure the site during the rainy season.
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Logistics - The remote location made it challenging to transport equipment and materials. Tomasi, the local engineer, played a crucial role in coordinating logistics and overcoming these obstacles.
On March 10, 2018, a 7.5 magnitude earthquake occurred in the central highlands of Papua New Guinea
The all-aluminum helical pile ground support system solution has a high-strength architectural design with a 3V18 row array, 15% east-west slope, and a maximum wind speed of 34m/s (10min). The all-aluminum helical pile structure has good seismic and wind resistance.
Engineers at Work
Namkoo Solar's team of engineers demonstrated exceptional problem-solving skills throughout the project. They devised solutions such as reinforced structures, improved drainage systems, and flexible construction schedules to adapt to the challenging environment.
Conclusion
The collaboration between the islander villages and Namkoo Solar resulted in the successful construction of a 700 kW solar energy installation, providing reliable electricity to the previously underserved communities. Despite facing formidable challenges, the dedication of the islanders and the expertise of Namkoo Solar's engineers ensured the project's completion. This endeavor not only illuminated homes but also exemplified the power of unity and renewable energy in transforming lives.