A JAFZA warehouse solar project needs more than a DEWA connection approval. Before accepting an installation programme, separate the property or lease permission, the building-work approval and the grid-connection process. Ask the bidder to name who obtains each document, what it depends on and what evidence allows work to start.
For an existing, completed warehouse, the key question is whether the proposed rooftop installation follows Trakhees' modification-permit route, and how that route fits the Jafza property NOC and DEWA submissions. Do not assume that an approval labelled “NOC” covers all three.
This guide is for Jebel Ali Free Zone warehouse owners and authorised occupiers considering a DEWA-connected rooftop system. Official material checked on 21 October 2026. Your appointed consultant must confirm the route for the actual building and proposed works; this is a procurement checklist, not permission to start.
Three permissions, three different questions
Approval or permission | Question it addresses | What to request in the proposal |
|---|---|---|
Owner, roof-rights and Jafza property consent | Can this customer make the proposed change to this facility? | The consenting parties, applicable Jafza NOC category, required documents and named applicant. |
Trakhees building-work approval | Are the proposed changes to the existing building approved under the applicable technical route? | Confirmed permit category, design and drawing scope, permit conditions, inspections and completion deliverables. |
DEWA solar permits and connection | Can this PV installation connect to DEWA's distribution network? | The enrolled solar consultant or contractor, submission responsibilities, inspection, metering and connection milestones. |
DEWA's solar PV FAQ explicitly says the civil or structural installation needs a building permit from the competent authority, naming Trakhees among its examples, and a completion certificate after that authority's final checks. DEWA approval is therefore not a substitute for the building authority's approval.
For the wider utility sequence, read our DEWA solar approval guide. Here, the additional decision is how the JAFZA property's paperwork and the existing building's approval history affect the project programme.
Start by identifying the facility, not just the tenant
Before requesting a firm installation date, assemble the plot or unit reference, lease documents, property owner's details, roof rights, DEWA account information and the existing building approval records. A warehouse occupier, an owner of a building on leased land and a customer renting a pre-built unit may have different documents and consenting parties. Ask the consultant to identify your position rather than importing the paperwork from another warehouse.
Jafza's modifications NOC guide covers changes or upgrades within and outside a leased unit. It publishes different document lists:
For modifications: a Jafza trade licence copy, a building or modification permit, approved drawings and site photographs. Outdoor photographs should include the outer limits or boundary-wall edge.
For a modification NOC for plot facilities: a lease drawing or Trakhees affection plan, proposed architectural layout drawings and CED-approved architectural as-built drawings for the existing facilities.
These are the guide's categories, not a declaration that every rooftop solar scheme uses the same one. Obtain confirmation of the applicable category and any project-specific additions. The guide allows customer applications through Dubai Trade's Asset and Property Management service and says a customer can create a sub-user for a contractor or consultant applying on its behalf. There is no reason to hand over your main account password.
Is it a modification to a completed warehouse?
The published Trakhees modification-permit procedure, revision 02 dated September 2024, covers modifications to completed buildings with a Building Completion Certificate, or BCC. It says the modification approval is required before construction or fit-out works start. It distinguishes this from revisions to an ongoing project that already has a current building permit.
That distinction matters when solar is part of a warehouse extension, a roof replacement or a new-build contract. Ask the consultant to confirm whether the solar scope belongs in a new modification application or another applicable approval route. Do not choose a permit category yourself because its online title sounds close.
The procedure also distinguishes a new modification permit from a revision of an already approved modification scope. If the array layout, equipment location or associated building works change after approval, have the consultant establish whether a revision is needed before carrying out the change.
What if the approved drawings are missing?
This is a practical pre-quote issue, not something to discover when installers arrive. Trakhees' procedure says to request the existing documents through its document-control process. Only if the drawings are unavailable from CED document control does it describe a consultant or contractor preparing signed and stamped “As Existing” drawings, accompanied by the document controller's confirmation of non-availability.
An old estate-agent plan or an unverified sketch is not the same thing as that process. Ask who will retrieve the records, whether any existing alterations need to be resolved, and what additional survey or drawing fees the quotation excludes.
Do not force the approvals into an invented order
It is tempting to label the job “Jafza NOC, then Trakhees, then DEWA”. The public documents do not justify that universal sequence. For example, Jafza's general modifications list itself asks for a building or modification permit and approved drawings. DEWA separately has its solar permits, inspection and connection stages.
Instead, request a short dependency schedule from the consultant. For every submission it should show the applicant, input documents, prerequisite approval, responsible reviewer and next action. Have the team resolve which steps can proceed together and which require an issued approval first. A tender programme should not hide these dependencies inside a single “approvals included” line.
The building and roof still need their own feasibility assessment. Use our warehouse roof feasibility checklist to brief structural, access and fire-safety work. If renewal is being considered, compare roof replacement before solar before freezing the permitted layout.
What should the approval allowance cost and cover?
Jafza's published NOC guide gives an estimated processing time of five working days and lists no charge for that service. That is not a five-day solar installation promise, nor does it make the whole approvals package free. The Trakhees procedure states that service fees depend on the project specification.
Have each bidder separate authority charges from professional work and physical works. Ask for:
Document retrieval, measured surveys and any “As Existing” drawing preparation.
Structural assessment, design submissions and the party taking responsibility for each discipline.
Jafza, Trakhees and DEWA application responsibilities, with authority charges and deposits identified separately where applicable.
Responses to review comments and the number or scope of redesigns included.
Required inspections, completion documents and the final approved drawing set.
Site access arrangements, temporary works or mobilisation permissions where required, and restrictions affecting deliveries or warehouse operations.
Ask what happens commercially if permission is refused, roof strengthening is needed or the approved capacity changes. A clear survey-and-design stage with defined deliverables can be easier to compare than a large equipment commitment made before those questions are resolved. For structuring the payments, see our guide to solar installation payment milestones.
A brief you can send with your quotation request
We are assessing rooftop solar for a JAFZA warehouse. Please confirm the property's consenting parties, applicable Jafza NOC category and Trakhees approval route, together with the DEWA connection scope. Identify missing BCC or approved drawings, submission dependencies, professional fees, authority allowances, inspections and completion deliverables. State which decisions must be cleared before equipment procurement and site work, and price exclusions separately.
Attach the unit or plot reference, available lease and roof information, existing approval records and twelve months of electricity bills. Identify who can authorise the project and any planned roof works. Do not climb onto the roof or inspect electrical equipment yourself to complete the brief; leave surveys to the appointed professionals.
Decision takeaway: proceed to a surveyed proposal when a bidder can explain the permission route for your actual facility, not merely promise to “handle DEWA”. If roof rights, existing drawings or the building-work route remain unresolved, clarify them before committing to the installation programme.
You can request commercial solar quotes through SolarQuote with that site brief. SolarQuote matches suitable enquiries with installers; it does not issue permits or approve designs. Matching and responses depend on project suitability and installer availability.
Hero image: AI-generated illustrative warehouse planning scene, not a named JAFZA facility, customer or authority approval.
