Solar articles

Free Solar knowledge from the Manuall Trade Library: diagnostic trees, SOPs, estimating and pricing guidance, and the business side of running a shop. No account needed; read it, share it, put it to work.

163 articles

Reference BusinessOperations

Working With Utility Companies Reference

Electrical · Plumbing · HVAC · Solar

Reference Equipment

Solar PV Basics for Trade Service Reference

Electrical · Roofing · Solar

Reference Process

Sales Rep Recruiting + Training Program

HVAC · Plumbing · Electrical · Roofing · Solar

Reference Process

Sales Metrics + Dashboards

HVAC · Plumbing · Electrical · Roofing · Solar

Reference Process

Sales Incentive + Commission Design

HVAC · Plumbing · Electrical · Roofing · Solar

Reference Equipment

Reading Roof Age + Condition Reference

Roofing · HVAC · Solar · Cleaning

Reference BusinessOperations

Reading Customer's Electric Bill Reference

HVAC · Electrical · Solar

Reference Equipment

Jobsite Safety Walkthrough Reference

HVAC · Plumbing · Electrical · Roofing · Painting · Garage Door · Appliance Repair · Carpet Cleaning · Pest Control · Solar

Reference Process

IRA Home Energy Tax Credits: What Ended, What Survives, and What You Can Still Quote

HVAC · Solar · Electrical

Reference Process

HOA + Property Restriction Awareness Reference

Roofing · HVAC · Solar · Lawn Care · Painting

Reference Process

Heat Transfer + Thermodynamics for Field Trades

HVAC · Plumbing · Solar

Reference Process

Energy Code (IECC) for Residential Construction

HVAC · Electrical · Plumbing · Roofing · Solar

Reference Equipment

Electrical Conversions + Field Math Reference

Electrical · HVAC · Solar

Reference Equipment

Drone Inspection Basics Reference

Roofing · HVAC · Solar

Reference Equipment

Common Knots + Rope Work Reference

Roofing · Tree Service · Gutters · Locksmith · Solar · Electrical

Reference Equipment

Bidirectional EV Charging (V2H + V2G)

Electrical · Solar

Reference Equipment

Residential Battery Storage Reference

Electrical · Solar

How-to Guide Process

Sales Coaching Program (Owner + Manager)

HVAC · Plumbing · Electrical · Roofing · Solar

How-to Guide Process

High-Ticket Equipment Sales

HVAC · Plumbing · Electrical · Roofing · Solar

Troubleshooting Diagnostics

SolarEdge HD-Wave Optimizer Mismatch Decision Tree

Solar

Troubleshooting Diagnostics

SolarEdge Error 18xx, Arc Fault vs Isolation Fault: Fault Tree

Solar

Troubleshooting Diagnostics

Enphase IQ8 Microinverter Communication Fault Decision Tree

Solar

Troubleshooting Diagnostics

Enphase IQ Battery 5P Grid-Profile Fault Tree

Solar

Troubleshooting Diagnostics

Enphase Envoy No Internet vs No Device Comm: Fault Tree

Solar

Troubleshooting Troubleshooting

Common Solar System Issues Diagnostic

Solar

SOP ServiceDelivery

Utility Rejects Interconnection Application Response SOP

Solar

SOP ServiceDelivery

Utility Inspection and Permission to Operate Readiness SOP

Solar

SOP Equipment

Tesla Powerwall 3 Commissioning SOP

Solar

SOP Process

Solar Panel Maintenance + Cleaning SOP

Solar

SOP ServiceDelivery

Site Assessment and Shading Survey

Solar