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Solar Inverter Guide

This document provides a guide to choosing and sizing both grid-tie and off-grid solar inverters. It discusses the differences between grid-tie and off-grid inverters, factors to consider when choosing a grid-tie inverter such as string inverters, micro-inverters and hybrid options. It also makes recommendations for best inverters in different categories and discusses sizing considerations and additional factors for off-grid inverters such as pure vs modified sine wave output. The guide aims to help readers continue their research on the right inverter for their solar installation needs.
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0% found this document useful (0 votes)
20 views24 pages

Solar Inverter Guide

This document provides a guide to choosing and sizing both grid-tie and off-grid solar inverters. It discusses the differences between grid-tie and off-grid inverters, factors to consider when choosing a grid-tie inverter such as string inverters, micro-inverters and hybrid options. It also makes recommendations for best inverters in different categories and discusses sizing considerations and additional factors for off-grid inverters such as pure vs modified sine wave output. The guide aims to help readers continue their research on the right inverter for their solar installation needs.
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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DO IT YOUR WAY SOLAR

SOLAR
INVERTER
GUIDE
DO IT YOUR WAY

®
Contents

1 Introduction
2 What is an Inverter?
3 Off-Grid vs. Grid-Tie Inverters
4 Choosing a Grid-Tie Inverter
4 String Inverters
5 Micro-Inverters
6 String Inverters w/ Optimizers
7 Sizing Grid-Tie Inverters
7 Sizing Micro-Inverters
8 Sizing String Inverters
9 Best Grid-Tie Inverters
9 Best Grid-Tie Micro-Inverter
10 Best Grid-Tie String Inverter
11 Best Grid-Tie String Inverter

INTRODUCTION
with Optimizers
12 Best Grid-Tie Inverter with
Energy Storage Capacity
13 Choosing an Off-Grid Inverter
13 Sizing Your Off-Grid System
14 Pure vs. Modified Sine Wave
15 Technical Specs
16 Additional Off-Grid Features
17 Manufacturer Reputation
17 UL Listings & Certification
28 Pre-Wired Power Centers
19 Best Off-Grid Inverters
19 Best Small Off-Grid Inverter
20 Best Off-Grid Inverter for
Cabins & Small Homes
21 Best Large Off-Grid Inverter
22 Best Off-Grid Inverter with
Grid-Tied Capability
23 Continuing Your Research

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12 1
WHAT IS AN INVERTER?

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OFF-GRID
OFF-GRID VS. GRID-TIE INVERTERS
VS GRID TIE INVERTERS

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HOW TO CHOOSE YOUR GRID-TIE INVERTER
String Inverters

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String Inverters with Optimizers

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Micro-Inverters

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SIZING CONSIDERATIONS FOR GRID-TIE INVERTERS

Sizing Micro-Inverters

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SIZING
STRING INVERTERS

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BEST GRID-TIE INVERTERS

Best Grid-Tie Micro-Inverter:


Enphase IQ7+

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Best String Inverter: SMA Sunny Boy

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Best String Inverter w/ Optimizers:
SolarEdge HD-Wave

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Best Grid-Tied Inverter With Storage
Capacity: Outback Skybox

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HOW TO CHOOSE YOUR OFF-GRID INVERTER

Sizing Your Off-Grid System

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Pure Sine Wave vs. Modified Sine Wave

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Technical Specs

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Additional Off-Grid Features

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Manufacturer Reputation

UL Listings & Certifications

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Consider a Pre-Wired Power Center

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BEST OFF-GRID INVERTERS
Best Small Off-Grid Inverter:
Morningstar SureSine-300

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Best Off-Grid Inverter For Cabins &
Small Homes: Magnum MS-PAE

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Best Large Off-Grid Inverter:
Schneider Conext XW+ 6848

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Best Off-Grid Inverter With Grid-Tied
Battery Backup Capability: Outback
Radian GS8048A-01

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CONTINUE YOUR RESEARCH

More Resources

Solar Permitting Guide


Permitting is the most time-
consuming part of the process.
Get a head start with our Solar
Permitting Guide.
Get the Guide »
TALK TO A SOLAR EXPERT.
Ready to get to work? Connect
with our design team for a free
Solar Panel Guide consultation.
Learn the key factors that
influence solar panel pricing and
find the perfect panels for your
system. Request a Consultation »
Get the Guide »

Solar Cost Calculator


Estimate how much it would cost
to go solar based on your
location, personal energy usage
patterns, and other factors.
Get an Estimate »

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