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Jordan PPP
Stained-glass illustration of a great glass dome sheltering small glowing pavilions and machines at sunset

Singularity · Small PPPs and research labs

Small PPPs and PPP research labs

The World Bank counted 315 private infrastructure projects reaching financial close across all low- and middle-income countries in 2024, only a few per country. Small projects run in parallel let a country test many legal structures, financing models and construction methods at once, and a research lab in each sector runs ten small PPP projects a year at up to $100,000 each and publishes every result.

780
small PPPs a year in Jordan at $100,000 each, from 1% of 40 contracting authorities’ budgets
10
small PPP projects a year in each sector’s research lab
$10M
spent preparing one $100 million PPP, enough for 100 pilots

In every guide

Two sections of every guide

  1. Page 10

    Small PPPs in parallel

    Why many small PPPs teach a country faster than a few large ones.

  2. Page 11

    PPP research labs

    A lab in each sector, running ten small PPP projects a year.

Each of the 52 guides writes this section for its own kind of organization; 52 of them are gathered below.

Page 10 of the guide for banks: Small PPPs in parallel
Page 11 of the guide for banks: PPP research labs

Pages 10 and 11 of the guide for banks

In the guides’ own words

“The lab sits inside the ministry, and the ministry writes its one-line brief.”
The guide for Ministries and Public Authorities· Public sector
“Small PPPs give a bank a standard product it can lend against many times, with similar contracts, similar revenues and small tickets spread across every sector.”
The guide for Banks· Capital
“Small PPPs suit energy well, because a rooftop array, a battery at a substation or solar for a pumping station can be built quickly and measured from the first day.”
The guide for Energy Developers· Economic sectors

Why small PPPs

A traditional PPP can take more than 5 years to reach financial close

Each phase adds complexity, risk and cost. By the time a project breaks ground, prices have moved and political support may have faded, and construction and decades of operation still lie ahead.

  1. Phase 1

    Identification

    6 months

  2. Phase 2

    Pre-feasibility

    6 months

  3. Phase 3

    Full feasibility

    12 months

  4. Phase 4

    Structuring and approvals

    9 months

  5. Phase 5

    Procurement preparation

    6 months

  6. Phase 6

    Tendering

    12 months

  7. Phase 7

    Bid evaluation and negotiation

    6 months

  8. Phase 8

    Award and financial close

    6 months

Then design takes about 12 months, construction 36 months and operation 20 years. Infrastructure scales as a system, so a country that waits for each large project in turn falls further behind every year.

The PPP pyramid

PPP innovation must start with small projects

Every PPP sits somewhere on a scale of nine sizes, each ten times the last. Learning happens fastest at the base, where a country can run hundreds of pilots for the cost of studying one large project.

  1. Cosmic PPP$1 trillion
  2. Terra PPP$100 billion
  3. Giga PPP$10 billion
  4. Mega PPP$1 billion
  5. Metro PPP$100 million
  6. Urban PPP$10 million
  7. Mini PPP$1 million
  8. Micro PPP$100,000
  9. Nano PPP$10,000

From the 52 guides

What small PPPs and labs offer each kind of organization

Tap an organization to read what its guide says.

01National leadership

02Public sector

03Capital

04Developers and builders

05Advisors and professional bodies

06Operators and services

07Technology and knowledge

08Economic sectors

09Humanitarian and relief