A product photograph shows what a solar street light looks like. An approved drawing helps define what will actually be supplied and how the components will fit together.
Before placing an order, buyers should check that the drawings match the selected configuration, installation conditions and agreed supply scope.
Not every project needs the same drawing package. However, the following checks can help identify missing details before equipment reaches the site.
Distinguish Product Images from Installation Drawings
A catalogue image may show a representative configuration rather than the exact equipment included in a quotation.
An installation drawing should identify the arrangement relevant to your order. Depending on the supply scope, this may include the pole, luminaire, solar panel, battery enclosure, brackets and mounting accessories.
Ask whether the document is:
- A general product illustration.
- A proposal for review.
- A drawing issued for approval.
- The final drawing agreed for production.
This distinction matters when several versions have been exchanged. A drawing used during an early discussion should not automatically be treated as the final specification.
Check the Overall Equipment Arrangement
Start with the general arrangement drawing.
Confirm that it shows the selected product structure and the intended positions of the main components.
For an integrated fixture, check how the complete assembly attaches to the pole or arm.
For a separate-panel system, check the relationship between the solar panel, luminaire and pole. If a separate battery enclosure is included, its location should also be identified.
Our solar street lighting products include different component arrangements, so the drawing should correspond to the particular configuration being ordered.
Look for inconsistencies between the drawing, quotation and product photographs. Resolve them before approving the documents.
Confirm What the Height Measurement Refers To
A height dimension can describe different things.
It may refer to the pole shaft, the luminaire mounting height or the overall height including equipment above the pole.
Ask for the reference points to be clear.
For example, a solar panel mounted above the pole can make the overall installation taller than the stated pole height. An angled arm may also place the luminaire above its connection point.
When reviewing the drawing, confirm:
- The stated pole height.
- The intended luminaire mounting height.
- The overall equipment height, where relevant.
- Any site clearance requirements.
For more detail on coordinating these dimensions, read our guide to street light pole height and arm layout.
Review the Luminaire Connection
The luminaire must fit the proposed mounting connection.
Check whether it mounts directly onto the pole, onto an arm or through another bracket arrangement.
The relevant dimensions may include the connection diameter, insertion depth, mounting angle and fixing details.
If you are using existing poles, provide measured dimensions rather than relying only on a description such as “standard pole top.”
Also confirm whether adapters are needed and whether they are included in the order.
A small connection mismatch can create additional work on site, even when the rest of the system is suitable.
Check Solar Panel and Bracket Details
Where a separate panel is supplied, the drawing should reflect its actual dimensions and mounting arrangement.
Review:
- Panel size and orientation.
- Bracket position.
- Available tilt adjustment.
- Fixing method.
- Clearance from the luminaire and other equipment.
- Access to connections and fasteners.
A drawing that shows a small representative panel may not adequately explain how a larger final panel will fit.
If the panel specification changes during the quotation process, ask whether the bracket drawing and equipment arrangement also need updating.
The same applies when a component’s weight or exposed area changes.
Identify Battery and Controller Locations
The drawings or accompanying documents should explain where the battery and controller are housed.
For an integrated product, this may be described through a product drawing or service-access illustration.
For a system with a separate enclosure, confirm the enclosure dimensions, mounting position and access method.
Check that its position does not obstruct another component or make routine access impractical.
Also ask how the enclosure connects to the rest of the system. The product image alone may not show cable entries, connectors or the space needed to open a cover.
Review Pole Base and Foundation Interfaces
If the order includes flanged poles, check the base connection details.
Relevant items may include the base plate dimensions, hole arrangement, anchor bolt specification and cable entry.
The pole drawing and the foundation or anchor bolt drawing need to be compatible.
However, a standard anchor bolt illustration should not automatically be treated as a site-specific foundation design. Foundation requirements depend on the complete installation and local conditions.
Clarify who is responsible for providing and reviewing the foundation design.
For existing foundations, compare the available measurements with the proposed pole base before confirming compatibility.
Ask for a Clear Cable Connection Plan
A connection drawing is especially useful when installers need to connect separately supplied assemblies.
It should help explain which components connect together and identify any relevant connector or cable references.
Check:
- Which cables are supplied.
- Their intended routes.
- Required cable lengths.
- Connector matching.
- Cable entry positions.
- Any work to be completed by the installer.
If the proposed component positions change, review whether the cable arrangement still works.
Do not assume that a wiring illustration for a similar model applies to the final configuration.
Match the Drawings to the Supply List
Drawings and quotations serve different purposes, but they should describe the same order.
An item shown in a drawing is not necessarily included in the quoted price unless the supply scope confirms it.
Compare the documents for:
- Pole and arm configuration.
- Luminaire model.
- Solar panel.
- Battery and controller.
- Brackets and adapters.
- Cables and connectors.
- Anchor bolts and installation hardware.
- Any agreed spare components.
Our solar street lighting quote checklist can help organize the supply details that should be carried through into the order documents.
Ask for exclusions to be stated clearly, particularly for foundations, installation work and equipment supplied by others.
Record Revisions and Approval
Before approving a drawing, check its document number, revision and date.
If changes are requested, ask for an updated version that incorporates them. Keeping comments only in separate emails can make it harder to establish which arrangement was finally agreed.
Useful approval records include:
- The drawing reference and revision.
- The product or order it relates to.
- Any remaining conditions.
- The person responsible for approval.
- The date of confirmation.
Keep the approved drawings with the final quotation and order documents. If specifications change later, confirm which documents must be revised.
Coordinate the Drawings Before Production
The purpose of reviewing drawings is to make the intended installation and supply scope clear before production begins.
For a straightforward order, a compact set of well-coordinated documents may be sufficient. A more complex project may require additional details.
To discuss your solar lighting configuration, send ZHIYUN LIGHTING your site information, selected products and any existing pole or foundation drawings.
We can then clarify the product and mounting details relevant to the proposed supply.