October 7, 2025

Securing Land for a Solar Factory in Papua New Guinea: State Leases vs. Customary Land

An entrepreneur identifies a prime location for a new solar module factory near a major port in Papua New Guinea. The site offers excellent access to transport routes and the local labor force, but initial inquiries reveal a complex reality: the land is not owned by an individual or the state, but by a local clan.

This scenario is not an exception; it’s the norm. For any industrial project in PNG, understanding the land tenure system is the first and most critical step.

With over 97% of its landmass held under customary tenure, Papua New Guinea presents a unique landscape for investors. Unlike in many other nations where state or private freehold titles are common, here the foundation of ownership is ancestral and communal. This guide explores the two primary pathways for securing land for a solar manufacturing facility—a State Lease or an agreement over customary land—outlining the strategic considerations for each.

Understanding the Two Pillars of Land Tenure in PNG

The legal framework for land in Papua New Guinea is divided into two categories: State Land and Customary Land. This division is a legacy of the country’s colonial and administrative history, creating distinct processes, risks, and opportunities for investors.

State Land comprises approximately 3% of the country’s total land area. This land was acquired by the government during the colonial administration and is now administered by the Department of Lands and Physical Planning. It is found primarily in and around urban centers, such as Port Moresby, Lae, and Madang.

Customary Land makes up the remaining 97%. This land is owned by the indigenous people of PNG through their clans, tribes, or other kinship groups. Ownership is governed by traditional customs and passed down through generations. It is not registered in a central government system unless the owners voluntarily choose to do so through specific legal processes.

For a prospective solar factory developer, the choice between pursuing a site on State or Customary Land will shape the project’s timeline, risk profile, and financial structure.

The State Lease Pathway: A Framework for Security

For many international investors, securing a State Lease is the preferred method for land acquisition. A State Lease is a registered, long-term right to use a parcel of government-owned land, typically for a period of 99 years.

The Process

  1. Identification and Application: The investor identifies an available and suitably zoned parcel of State Land. An application is then lodged with the Department of Lands and Physical Planning.

  2. Land Board Approval: The application is reviewed by the Land Board, which considers the proposed use of the land and the applicant’s capacity to develop it.

  3. Survey and Registration: Once approved, the land is formally surveyed, and the lease is registered with the Registrar of Titles. This creates a legally recognized and transferable interest in the land.

Key Advantages

The primary benefit of a State Lease is the security of tenure. A registered lease is a definitive legal document providing clear, enforceable rights. This security is critical for financial institutions, as lenders almost always require a registered State Lease as collateral before funding an initial investment. Such legal certainty simplifies planning and reduces long-term risks associated with land disputes.

Limitations

The main challenge is availability. With only 3% of PNG’s landmass under state control, finding a large, suitably located, and undeveloped parcel for a factory can be difficult. The application process can also face significant administrative delays, demanding both patience and persistent follow-up.

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Navigating Customary Land: Opportunity and Complexity

Given the sheer amount of land under customary tenure, investors often find the most strategic sites are on customary land. Engaging with this system requires a different approach—one based on negotiation, community partnership, and a deep respect for local traditions.

The Process

Dealing with customary land is not a simple transaction; it is a process of building relationships with the traditional landowners. The formal legal pathway for commercial use involves the landowners organizing themselves into an Incorporated Land Group (ILG).

An ILG is a legal entity, registered under the Land Groups Incorporation Act, that can represent the interests of a clan or landowning group. This structure allows the group to make binding decisions and enter into agreements, such as leases, with outside parties.

Key Advantages

The primary advantage is availability. Vast tracts of land suitable for industrial development fall under customary tenure. Successfully negotiating an agreement can also create a strong social license to operate, fostering a positive and lasting relationship with the local community. This goodwill, in turn, can help secure a stable workforce and local support for the project.

Inherent Risks

The greatest risk is ambiguity of ownership. Without a formal survey and registration, boundaries can be unclear, and competing claims between different clans or families can arise. A project can be delayed or halted entirely by disputes that emerge after an agreement has been signed. Extensive due diligence to identify the legitimate landowners and ensure there are no pre-existing conflicts is non-negotiable. Agreements made outside the formal ILG structure are extremely high-risk and offer little to no legal protection.

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A Strategic Comparison for the Solar Investor

The decision between a State Lease and a Customary Land agreement depends on the project’s specific needs, location, and the investor’s tolerance for risk.

Feature State Lease Customary Land Agreement (via ILG)
Security of Tenure High; legally registered and bankable Variable; depends on the ILG’s stability and local consensus
Process Formal, bureaucratic, and standardized Relational, negotiation-based, and culturally specific
Availability Limited, mainly in urban centers Abundant, available throughout the country
Financing Relatively straightforward to secure Difficult; many banks are hesitant without a registered title
Community Relations Less integral to the acquisition process Central to success; requires ongoing engagement
Risk Profile Primarily bureaucratic delays Primarily social and legal risks from land disputes

Due Diligence: The Critical Step for Site Selection

Regardless of the chosen path, rigorous due diligence is the most important investment an entrepreneur can make. The land must not only be legally securable but also technically suitable.

For a solar factory, the ideal site must meet specific building and infrastructure requirements: reliable power and water, proximity to transport infrastructure for shipping finished modules, and geotechnical stability to support the factory’s foundation.

Due Diligence for a State Lease:

  • Conduct a title search to confirm ownership and check for any encumbrances.
  • Verify that the land is properly zoned for industrial use.
  • Physically inspect the site to ensure survey pegs and boundaries are correct.

Due Diligence for Customary Land:

  • Engage independent, local experts to conduct social mapping and identify the legitimate landowners.
  • Thoroughly investigate any history of inter-clan disputes related to the land.
  • Verify that the ILG has been properly formed and that its leadership has the genuine mandate of the community.
  • Ensure all agreements are documented clearly and understood by all parties.

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Frequently Asked Questions (FAQ)

What is an Incorporated Land Group (ILG)?

An ILG is a legal entity that allows customary landowners to manage and deal with their land as a collective. It is created under the Land Groups Incorporation Act and provides a formal structure for investors to negotiate with.

Can a foreign investor directly lease customary land?

A foreign investor cannot ‘lease’ customary land in the same way as a State Lease. Instead, they enter into a long-term agreement with a legally constituted ILG, which grants the right to use the land for a specific purpose and duration. This agreement should then be registered with the state where possible to enhance its legal standing.

How long does it take to secure a State Lease?

The timeframe can vary significantly depending on administrative capacity and the specifics of the application. It is prudent to budget for a process that could take anywhere from 6 to 24 months, or sometimes longer.

What are the main risks with customary land?

The principal risks are land disputes arising from unclear ownership or boundaries, internal conflicts within the landowning group, and the potential for future generations to challenge historical agreements. These risks can be mitigated through exhaustive due diligence and strong community engagement.

Is one option always better than the other?

No. The ‘best’ option is situational. For a project requiring significant external financing and a low-risk profile, a State Lease is often preferable. For a project in a rural area where no State Land is available, a carefully negotiated agreement with a well-organized ILG may be the only viable path.

Conclusion: Integrating Land Strategy into Your Business Plan

Securing land in Papua New Guinea is more than a preliminary step; it is a foundational pillar of a successful solar manufacturing venture. The choice between a State Lease and a Customary Land agreement has profound, long-term implications for project timelines, financing, and operational stability.

An investor’s success depends on recognizing this unique environment and approaching land acquisition with a strategy that is both legally sound and culturally aware. A comprehensive solar module manufacturing business plan must include a detailed, realistic, and risk-assessed strategy for securing a suitable site. For those unfamiliar with this complex terrain, seeking experienced local guidance is a critical step toward turning an industrial vision into a tangible reality.




  • i have a land mass area 19.3 hecters and it’s position 935c okuk highway and I am looking for investor to help me developing it

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