Solar Permit Services: Get AHJ-Compliant Plans Approved Faster

A solar permit rarely gets rejected for something dramatic. It gets rejected because the single-line diagram says 40 A and the equipment sheet says 50 A, or because the roof plan ignores a fire setback. Good solar permit services catch those problems before the plan set reaches the Authority Having Jurisdiction (AHJ). This guide covers […]
Top Solar Installer Challenges in the U.S. and How to Solve Them

The Solar Installer Challenges facing U.S. contractors in late 2026 look nothing like the ones from two years ago. The residential tax credit is gone. Module pricing is about to shift again. And the utility still hasn’t approved the interconnection application you filed in June. This guide covers six problems squeezing margins right now, with […]
Solar Permit Design USA: How to Get Solar Projects Approved

If your permit package keeps bouncing back from the AHJ, the problem usually isn’t your installation crew. It’s the plan set. Good solar permit design is what separates a project that clears review in days from one that sits in a queue for six weeks collecting redline comments. Quick Answer The rest of this guide […]
Solar Battery Storage Canada: 2026 Comparison Guide
How to Develop a Solar Farm in Canada: A Complete 2026 Guide

Quick Answer 1. Secure site control and confirm the parcel has usable grid capacity nearby — do this before anything else. 2. Apply for interconnection through your province’s utility or system operator (AESO in Alberta, IESO in Ontario, or a direct negotiation with Hydro-Québec or BC Hydro). 3. Clear provincial and municipal permitting, and confirm […]
Ultimate EV Charging Station Design Guide for Solar Installers

QUICK ANSWER EV charging station design for a solar installer means sizing the panel and PV system together, not as two separate add-ons. You calculate the EVSE load under NEC Article 625, apply the 125% continuous-duty factor, confirm the service and main panel have room (or plan a load management device instead of a costly […]
Best Solar PV Permit Drawing Software for Canada (2026 Guide)

Quick Answer The software Canadian solar teams use most for permit drawings are AutoCAD (often with the PVcase plugin) for custom or commercial layouts, Aurora Solar for combined residential design/proposal/permit workflows, PVsyst or PV*SOL for the performance data behind commercial interconnection applications, and SketchUp for quick elevation visuals. None of them are built around CSA […]
What Is a Solar Battery? A Complete Guide for Installers

A client asks whether they need a solar battery, and you need an answer that’s accurate, not just confident. This guide breaks down what a solar battery actually is, how it works inside a PV system, and what installers and EPCs need to know before specifying one — from chemistry and code compliance to the […]
What Is In-House Solar Engineering? A Complete Guide for Solar Installers

What Does “In-House Solar Engineering” Actually Mean? In-house solar engineering is the practice of employing the people who design, calculate, and stamp your solar projects directly, rather than sending that work to an external engineering firm. That team typically includes PV system designers who lay out arrays and run production estimates, electrical engineers who size […]
What Is Solar Design? A Ultimate Complete Guide for Beginners

Every solar project starts long before a single panel goes on a roof. Someone has to work out how many panels will fit, how much power the system needs to produce, and whether the local building department and utility will actually sign off on the plan. That work is solar design, and getting it wrong […]