LEED Prerequisites vs. Credits: The Difference [2026]
A. Togay Koralturk
Last updated on July 05, 2026
8 min read
Every LEED project team eventually has the same early meeting: someone lists the requirements the building must meet, someone else asks how many points each one is worth, and the answer to half of them is zero. That is the moment the difference between prerequisites and credits stops being trivia and starts shaping the budget. The distinction is simple once you see it, and it happens to be one of the most reliably tested ideas on the LEED exams. This guide explains what LEED prerequisites are, how credits differ from them, the full v5 prerequisite list, and where pilot credits fit into the picture.
What are LEED prerequisites?
Prerequisites are the minimum requirements that every project under a given rating system must meet to be eligible for LEED certification. They are mandatory, they earn no points, and a project that cannot satisfy even one of them cannot be certified at any level.
To make that concrete, let's take a look at one of the prerequisites under LEED for Building Design and Construction (BD+C): Fundamental Refrigerant Management. Briefly, this prerequisite requires projects not to use CFC-based refrigerants in their HVAC&R (heating, ventilating, air conditioning, and refrigeration) systems. Therefore, every certified project under BD+C will be free of CFC-based refrigerants, without exception. A project that cannot meet this requirement is not eligible for LEED certification, and no quantity of points elsewhere can compensate for it.
This is the logic of every prerequisite: it defines the floor. While project teams can pick and choose the credits they want to pursue, prerequisites are non-negotiable, and fulfilling them earns no points. LEED v5 raised that floor in a way worth noticing: every BD+C project now begins with three required assessments (a Climate Resilience Assessment, a Human Impact Assessment, and a Carbon Assessment), so even the baseline of certification starts with understanding the project's climate and human context. You can browse every requirement in USGBC's credit library.
What are LEED credits?
Credits are the optional strategies in each rating system: project teams choose which ones to pursue, and meeting a credit's requirements earns the project points toward its certification level. The more points a project earns, the higher the level it achieves.
Let's illustrate with a credit from the same BD+C rating system: Compact and Connected Development, under the Location and Transportation category. Briefly, this credit rewards projects located in dense, walkable areas served by transit and everyday destinations, because that location reduces the greenhouse gas emissions that come from single-occupancy driving. A project in such a location earns points under this credit; a project on an isolated site simply earns none, and nothing else happens. That is the defining difference from a prerequisite: failing a credit costs opportunity, not eligibility.
Credits also scale in a way prerequisites never do. Many award more points for higher achievement; for example, Enhanced Water Efficiency offers up to 8 points, and the deeper a project cuts its water use, the more of those points it collects. This is why experienced teams treat the credit list as a menu with prices, weighing each credit's points against its cost and fit. The full menu, with every category and point value, is laid out in our guide to the LEED scorecard.
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LEED prerequisites vs. credits: the key differences
The difference comes down to obligation and reward: prerequisites are mandatory and earn nothing, while credits are optional and earn everything. Here is the comparison in one view:
| Question | Prerequisites | Credits |
|---|---|---|
| Are they mandatory? | Yes, every one of them | No, teams choose which to pursue |
| Do they earn points? | No | Yes, from 1 to 10 points each |
| How do they appear on the scorecard? | Marked "Required" | Listed with their point values |
| What happens if one is missed? | The project cannot be certified at all | The project just earns fewer points |
There is one more distinction worth keeping straight, because it appears in exam questions: prerequisites are not the same as Minimum Program Requirements (MPRs). The MPRs sit even deeper in the foundation; they define whether a project is the kind of thing LEED can certify in the first place, such as being in a permanent location on existing land. A project first satisfies the MPRs, then meets every prerequisite, and only then do its credits and points mean anything.
Exam tip: Prerequisites are mandatory and earn no points; credits are optional and earn points. If an exam question describes a requirement that awards zero points but blocks certification when missed, it is describing a prerequisite. It is very important to know this distinction for exam purposes.
How many prerequisites and credits are there in LEED v5?
LEED v5 BD+C New Construction has 16 prerequisites and 33 credits, and the credits carry 110 available points on a 100-point certification scale. The counts differ slightly by rating system and adaptation, which is why each has its own scorecard.
The 110-versus-100 pairing deserves a sentence of its own, because it confuses almost everyone at first. Projects are scored out of 100, but there are 110 points possible; the extra headroom means a team can lose a few target credits along the way and still reach its level. The levels themselves run from Certified at 40 points through Silver at 50 and Gold at 60 to Platinum at 80 and above, and under v5, Platinum additionally requires specific decarbonization credits on top of its points. The details of that structure, category by category, live in our LEED v5 overview.
The complete list of LEED v5 prerequisites
Here is every prerequisite on the LEED v5 BD+C New Construction scorecard, organized by credit category. Reading the list top to bottom is the fastest way to understand what LEED treats as non-negotiable.
| Prerequisite | Category |
|---|---|
| Climate Resilience Assessment | Integrative Process (IP) |
| Human Impact Assessment | Integrative Process (IP) |
| Carbon Assessment | Integrative Process (IP) |
| Minimized Site Disturbance | Sustainable Sites (SS) |
| Water Metering and Reporting | Water Efficiency (WE) |
| Minimum Water Efficiency | Water Efficiency (WE) |
| Operational Carbon Projection and Decarbonization Plan | Energy and Atmosphere (EA) |
| Minimum Energy Efficiency | Energy and Atmosphere (EA) |
| Fundamental Commissioning | Energy and Atmosphere (EA) |
| Energy Metering and Reporting | Energy and Atmosphere (EA) |
| Fundamental Refrigerant Management | Energy and Atmosphere (EA) |
| Planning for Zero Waste Operations | Materials and Resources (MR) |
| Quantify and Assess Embodied Carbon | Materials and Resources (MR) |
| Construction Management | Indoor Environmental Quality (EQ) |
| Fundamental Air Quality | Indoor Environmental Quality (EQ) |
| No Smoking or Vehicle Idling | Indoor Environmental Quality (EQ) |
A few patterns are worth noticing. Energy and Atmosphere carries five prerequisites, more than any other category, which tells you where LEED concentrates its minimum expectations. Measurement appears again and again (water metering, energy metering, carbon assessment), because v5 treats "you cannot manage what you do not measure" as a requirement rather than a slogan. And embodied carbon, once a specialist topic, is now a prerequisite: every project must quantify and assess it before certification is possible.
What are LEED pilot credits?
Pilot credits are experimental credits that USGBC tests through its pilot credit library before deciding whether they belong in the rating system. They let USGBC trial new ideas on real projects, with real documentation, before a requirement becomes part of a future version of LEED.
The reasoning is straightforward. A rating system used on thousands of projects cannot add requirements on a hunch; a proposed credit needs field testing to prove it is achievable, verifiable, and worth its points. Pilot credits provide that testing ground, and project teams that attempt them help shape where LEED goes next. Registered projects can find the current pilot credit offerings in USGBC's credit library.
In LEED v5, the reward structure for going beyond the standard credit list lives in the Project Priorities (PR) category, worth 10 points. Its main credit awards up to 9 points for achievements matched to the project's local and social priorities, and the final point comes from the LEED AP credit, awarded for having a LEED Accredited Professional on the team. That last point is the rating system's own statement that accredited expertise measurably helps a project, which brings us to the exams.
Why prerequisites matter on the LEED exams
The prerequisite-versus-credit distinction is core exam material: both the LEED Green Associate and LEED AP BD+C exams test whether you can tell a mandatory, zero-point requirement from an optional, point-earning strategy. Questions probe the consequences, too, such as what happens when a project cannot meet a prerequisite.
If you are preparing for either exam, learn the logic rather than memorizing rows. Prerequisites define eligibility; credits define the level; MPRs define whether LEED applies at all. Work through a handful of examples in each category, the way we did with Fundamental Refrigerant Management and Compact and Connected Development above, and the exam questions start answering themselves. Our best-selling LEED Green Associate Complete Exam Prep Pack builds the whole exam scope this way, concept by concept with worked examples, and it is backed by the Projectific Passing Guarantee: pass on your first attempt, or get a full refund.
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Frequently Asked Questions
What are LEED prerequisites?
Prerequisites are the mandatory minimum requirements every project must satisfy to be eligible for LEED certification under its rating system. They earn no points, and a project that misses even one prerequisite cannot be certified at any level, regardless of how many credit points it earns.
Do LEED prerequisites earn points?
No. Prerequisites earn zero points; they appear on the scorecard marked as Required. All of a project's points come from credits, which are optional strategies worth between 1 and 10 points each under LEED v5 BD+C New Construction.
How many prerequisites are there in LEED v5?
LEED v5 BD+C New Construction has 16 prerequisites, including the three assessments every project must complete: the Climate Resilience Assessment, the Human Impact Assessment, and the Carbon Assessment. Counts vary slightly by rating system and adaptation.
What happens if a project cannot meet a prerequisite?
The project becomes ineligible for LEED certification entirely. Unlike a missed credit, which only costs points, a missed prerequisite cannot be offset by strong performance elsewhere, which is why teams confirm every prerequisite is achievable before registering.
What are LEED pilot credits?
Pilot credits are experimental credits USGBC tests through its pilot credit library before deciding whether they join the rating system. They let new requirements be proven on real projects first. In LEED v5, points for going beyond the standard credit list are organized under the Project Priorities category.
Are LEED prerequisites on the LEED Green Associate exam?
Yes. The Green Associate exam regularly tests the difference between prerequisites and credits, the fact that prerequisites are mandatory and earn no points, and the consequence of missing one: the project cannot be certified.
Are LEED prerequisites on the LEED AP BD+C exam?
Yes, in greater depth. The LEED AP BD+C exam expects you to know the BD+C prerequisites themselves, such as Fundamental Refrigerant Management and the v5 assessments, and how they shape a project's certification strategy from day one.
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