SLD Service · Canada wide

Single line diagrams,
drawn to code.

Single line diagrams for residential, commercial and utility-scale solar, drawn
to CSA C22.1, NEC and utility standards. Delivered as PDF in 7 to 10 business days, anywhere in Canada.

Start your request

See what is included

Standards

CSA, NEC and utility

Drawn to CSA C22.1, NEC and the requirements of your local utility.

Scope

Under 10 kW to 3 MW

Priced by system size band.

Timing

7 to 10 business days

From payment and complete project information.

Drawn by

The people who supply the gear

We sell the panels, inverters and protection that appear on the drawing.

What you get

What is on
the drawing.

Complete system single line

PV array, inverter and battery configuration

AC and DC disconnects with overcurrent protection

Grounding and bonding

Drawn to CSA C22.1, NEC and utility standards

Delivered as PDF

This is a drafting service. It is not stamped engineering work.

How it works

From request to PDF.

1

Submit project info

System details, equipment list and any existing drawings.

2

Review

We check the submission and come back on anything missing or unclear.

3

Drafting

The diagram is drawn to CSA C22.1, NEC and your utility’s requirements.

4

Check

Every drawing is checked against the equipment list and the applicable code before it goes out.

5

Delivery

The finished diagram is sent as PDF.

Request a diagram

Tell us about the project.

Complete the required fields and your selected SLD service is added to checkout. Drafting starts once payment and complete project information are received.

How this works

Complete all required fields below. Supporting files are optional. When you submit the form, your selected SLD service will be added to checkout and you will be redirected to complete payment.

Project Information

Installer Name *

Project / Customer Name *

Email Address *

Phone Number *

Site Civic Address *

Legal Address

SLD Service

System Size / SLD Service *

Module Information

Module Make and Model *

Quantity of Modules *

System Type *

Select all that apply. At least one system type is required.

String Inverter
DC Optimizers
Micro-Inverters

Electrical Information

DC Disconnect Location, Qty., Rating, Make and Model *

Electrical Panel Bus Rating *

Electrical Panel Main Breaker or Main Lug Rating *

Sub-Panel Location(s) and Ratings *

File Uploads

Upload any supporting documents, sketches, photos, electrical panel images, spec sheets, site plans, equipment lists, or existing SLDs.

Supporting Files
Accepted formats: PDF, JPG, PNG, HEIC, DOC, DOCX, XLS, XLSX. Max 15MB per file.

Additional Details

Additional Notes / Sketch / Details *

Agreement *
Single-line diagram support is an optional service offered by Circuit Solar through a 3rd party. Circuit Solar takes no responsibility for the accuracy or veracity of system details, components, or ratings. The diagram does not constitute official engineering work on the part of Circuit Solar.

What happens next?

1. Complete the form and upload any supporting documents if available.
2. Click continue to checkout.
3. Complete payment through secure checkout.
4. Once payment is received, our team will review your request and contact you if more information is required.
5. Standard delivery time frame is 7-10 business days after payment and all required project information have been received.

Why Circuit Solar

Drawn by people who sell the equipment.

Since 2018

In the industry since 2018

Circuit Solar has been supplying and designing solar systems in Canada since 2018.

Codes

CSA C22.1 and NEC

Drawings are prepared to current code and to your utility’s interconnection requirements.

Trust

Used for permits and builds

Installers, EPCs and engineers submit these drawings as part of permit applications.

Stock

1,200 products in stock

The equipment on your drawing is equipment we stock and can quote.