SOLAR INVERTERS

Residential & Commercial

Wholesale Solar Inverters

Microinverters, string, hybrid and 208V/480V three-phase inverters at wholesale prices, sold inside complete solar and storage systems for homes and businesses. Our experienced team matches each inverter to your panels, batteries and electrical service.

Get a Free Quote (877) 297-0014

Since 1996Supplying complete solar systems
1 to 3 Business DaysFor a detailed system quote
Plan Sets & PE StampsFrom partners in all 50 states

Older Inverter Models

Why Your Inverter Is No Longer Available

If an older inverter page sent you here, we no longer carry that model or line. We don't sell single inverters for homes or repair older systems, but we can replace yours with a complete system that meets current code, with battery backup options. Commercial 208V and 480V three-phase grid-tie and hybrid inverters with storage are available for new projects and older system upgrades.

Current inverters, chosen with your panels, batteries and service
An equipment recommendation and quote in 1 to 3 business days
Plan sets and PE stamps available from our partners in all 50 states

Residential Solar Systems Commercial Solar Systems

Replacing an older inverter? See what to do next. Homeowner who needs an installer? Find one in our installer network.

How to Get a Current Inverter

Three steps from an older inverter to a new system.

See the inverters we use nowCurrent manufacturers, just below
Choose a complete systemRoof, ground and ADU price tools
Request your quoteOnline, or call (877) 297-0014

Remote industrial or off-grid site? See MAPPS remote power systems.

The Inverters We Use Now

Current Solar Inverter Manufacturers

The manufacturers we design with today, for contractors, engineers and capable homeowners. Select a manufacturer to see its current inverters.

Specifications for every current model are in the product list at the bottom of this page.

System Price Tools

Price a Complete Solar System

Choose the panels, system size and inverter, add battery storage if you want it, and see your price before you request a quote.

Need a Quote Outside These Price Tools?

Use our custom quote form when your project doesn't fit a roof, ground, ADU or commercial storage system. We reply by email, typically within 1 to 3 business days.

Request a Custom Quote

Inverter Types

Which Inverter Fits Your System?

The right inverter depends on the roof, the panels, whether you want battery backup, and the service it connects to. Here is how the four main types differ.

Microinverters

One inverter per panel turns each panel's DC output into grid-ready AC, instead of one inverter for the whole array. Converting each panel on its own helps energy harvest and keeps design and monitoring simple.
String Inverters

One inverter serves one or more strings of panels. Models with several MPPT inputs handle more than one roof plane, orientation or shade pattern on a single unit.
Hybrid Inverters

Solar, battery, grid and generator inputs in one unit, so the same system can back up the home, offset time-of-use rates or run off grid. Pair one with solar batteries.
Commercial Three-Phase

208V and 480V string and hybrid inverters for commercial rooftops, carports and ground mounts, many with rapid shutdown built in. Price storage with our commercial BESS tool.

Sizing, Rapid Shutdown and Code

In every price tool the inverter comes after the panels and system size, and our team helps with component selection and sizing on every quote. Many of the inverters we design with build in rapid shutdown. Most utilities and building departments require a single-line electrical drawing for the interconnection agreement and the permit, and single-line drawings, permit plan sets and PE stamps are available from our design partners in all 50 states.

How It Works

From Site Plan to Quote

1
Send Your Project

Use a price tool, or send the custom quote form with a site plan or module placement drawing.
2
We Design It With You

Component selection, sizing, site plan review and full electrical design, from a team with over 80 years of combined experience.
3
Get a Detailed Quote

Equipment recommendation and quote in 1 to 3 business days, with plan sets and PE stamps available from our partners.

Installing Solar? Join Our Contractor Program

Authorized contractors get special discount pricing, priority technical support and quoting, and residential and commercial leads from our website.

Apply as a Contractor

Questions

Inverter Questions, Answered

Still Have a Question?

Talk to our team about your project.

Do you sell individual inverters?

For homes, no: the inverter comes inside a complete solar and storage system, chosen with its panels, batteries and service. For commercial projects, yes: we sell 208V and 480V three-phase grid-tie and hybrid inverters with storage, for new projects or older system upgrades. Price a system with our roof, ground or ADU price tools, or send your project through the custom quote form.

My inverter is no longer listed. What now?

We no longer carry it, and we don't repair older systems or sell replacement inverters. We can quote a complete new system that meets today's code, with battery backup options. If you need someone to install it, find a contractor in our installer network.

Which type of solar inverter is best for my home or business?

It depends on the roof, the panels, whether you want battery backup and the service voltage. Microinverters convert each panel on its own; string inverters with several MPPT inputs handle more than one roof plane, orientation or shade pattern; hybrid inverters add battery backup; and three-phase string and hybrid inverters serve 208V and 480V commercial service. Send a site plan with your quote request and our team will help with selection and sizing.

What is the difference between a solar inverter and a hybrid inverter?

A grid-tied string inverter or microinverter turns the panels' DC output into AC for the building and the grid. A hybrid inverter also takes battery, grid and generator inputs in one unit, so the same system can back up the home, offset time-of-use rates or run off grid. Pair one with our solar batteries.

What size inverter does my system need?

In our roof, ground and ADU price tools you choose the panels and the system size first, then an inverter that fits that size; our ADU and small systems run from 2 to 9 kW. For any other project, send a site plan or module placement drawing with a quote request and our team will size the system.

Can I add battery storage?

Yes. Every roof, ground and ADU price tool has an optional storage step, and our commercial BESS tool prices 208V and 480V storage systems. A hybrid inverter connects solar, battery, grid and generator in one unit.

Do you offer contractor pricing?

Yes. Authorized contractors get special discount pricing plus priority technical support and quoting. Apply to the contractor program.

Do you help with permits and engineering?

Yes. Single-line drawings, permit plan sets and PE stamps are available from our design partners in all 50 states. See Solar System Design.