PV System Design and Permits
Use the following resources to design a PV system and order drawings for your permits.
1. Learn PV Basics
Purchase the SEI Solar Electric Handbook ($60 eBook)
Solar Electric Handbook (eBook)
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2. Determine System Size to Offset Annual Usage
PVWatts Calculator (Free Tool to Estimate PV System Production)
PVWatts Calculator
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3. Layout PV Modules and Finalize Production Estimate
- OpenSolar (Free)
OpenSolar
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- Pylon (Free Trial and Then $4 or $10 per Project)
Pylon
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- HelioScope (Free Trial and Then $95 per Month)
HelioScope
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4. Plan System Wiring Based on Inverter Type
SMA String Inverters
- Design System with Sunny Design
Sunny Design
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Fronius String Inverters
- Design System with Solar.creator
Solar.creator
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SolarEdge Inverters with Optimizers
Become SolarEdge Certified
- Create a SolarEdge Account
SolarEdge Registration - Log in to EDGE Academy and Begin Your Training
EDGE Academy
Design SolarEdge System
- Log in to Solaredge Designer and Begin Your Project
SolarEdge Designer
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Enphase Microinverters
Become Enphase Certified
- Create an Enphase Account
Enphase Registration - Log in to Enphase University and Begin Your Training
Enphase University
Design Enphase System
- Learn the Basics
Getting Started - Create Balance of Materials
Enphase Dashboard - BOM
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5. Design Racking System
IronRidge Design Assistant (Roof and Ground Mount Racking)
- Create an IronRidge Account
IronRidge Registration - Log in to Ironridge Design Assistant and Begin Your Project
Design Assistant
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SnapNrack (Roof and Ground Mount Racking)
- Ultra Rail Configuration Tool (Roof Mount Racking)
Ultra Rail Configuration Tool - Series 200 Configuration Tool (Ground Mount Racking)
Series 200 Configuration Tool
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Unirac U-Builder (Roof and Ground Mount Racking)
- Create a Unirac Account
Unirac Registration - Log in to Unirac U-Builder and Begin Your Project
U-Builder
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6. Order Permit Package Drawings for Utility & Building Department
- Greenlancer ($100 - $360, Licensed Installers Preferred)
Greenlancer
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- Planet Plan Sets ($249 up to 10kW AC, Licensed Installers Only)
Planet Plan Sets
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- Solar Permit Services ($249 up to 15kW DC, DIY Allowed)
Solar Permit Services
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- Gemini Solar Design ($399 up to 10kW DC, DIY Allowed)
Gemini Solar Design
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- Efficient Solar Design (Fee Varies, DIY Allowed)
Efficient Solar Design
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