9 Finest Off-grid Inverters (Full 2022 Listing)


And not using a utility grid connection, you’ll want the most effective off-grid inverter to make sure a gradual provide of electrical energy out of your photo voltaic panels to your home.

An off-grid inverters main operate is to transform DC electrical energy into useable AC which can be utilized by our properties home equipment. Nonetheless, we’re about to point out you that the most effective all-in-one off-grid inverters of 2022 can do way more than that.

We’ve chosen 9 off-grid inverters from 1.3kW to 12kW to fulfill all kinds of utilization from the small outback cabin with a fridge and TV to giant off-grid properties with a number of AC models.

Let’s get began.

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These Are The 9 Finest Off-Grid Inverters

From 1.3kW to 12kW, listed here are the 9 greatest off-grid inverters of 2022:

  • 1.3kW VICTRON ENERGY EASYSOLAR 12/1600
  • 3kW GroWatt SPF 3000TL
  • 3.5kW All-in-one Eco Worthy
  • 4KW VICTRON ENERGY EASYSOLAR-II 48/5000/70-50 MPPT 250/100 GX
  • 5kW Sol-Ark SA-5K-1P-N
  • 6.5kW PHOCOS ANY-GRID PSW-H
  • 9kW Sol-Ark SA-12K
  • 10kW SOLAR EDGE ENERGY HUB SE-11400H-US
  • 12kW Growatt Break up Section Off Grid Inverter

Let’s take a better have a look at every off-grid inverter:

1.      1.3kW VICTRON ENERGY EASYSOLAR 12/1600

  • Output AC energy: 1.3kW steady – 3kW peak
  • Max. inverter effectivity: 92%
  • Max. PV enter energy: 700W
  • Photo voltaic cost controller effectivity: 98%
  • Battery Voltage: 12V (lithium, lead-acid)
  • Battery charging present max.: 70A (840W)
  • Guarantee: 5 years customary (as much as 10)
  • Worth: $1465

Victron Vitality is a Dutch firm with many years of expertise in energy electronics. Their merchandise are among the many most progressive and dependable in the marketplace.

We’ve chosen the EasySolar 12/1600, an all-in-one inverter that features an MPPT photo voltaic cost controller and a pure sine wave inverter.

All you’ll want to do is plug in your batteries and photo voltaic panels.  The batteries could be charged by the photo voltaic panels or an exterior AC supply (generator, utility grid) as a backup.


2.      3kW GroWatt SPF 3000TL

  • Output AC energy: 3kW steady – 6kW peak
  • Max. inverter effectivity: 93%
  • Max. PV enter energy: 2000W
  • Photo voltaic cost controller effectivity: 97%
  • Battery Voltage: 24V (lithium, lead-acid)
  • Battery charging present max.: 80A (2000W)
  • Guarantee: 2 years
  • Worth: $899

Growatt is a world main inverter model with greater than 10 years of expertise within the vitality storage enterprise.

The GroWatt SPF 3000TL is an efficient entry degree off-grid inverter. It features a photo voltaic cost controller and a excessive effectivity pure sine wave inverter (93%). You may configure it to just accept grid/backup generator (AC) or solar energy as a precedence.

As an choice you possibly can add a WIFI module for monitoring functions. One in all its nice options is its scalability, you possibly can add as much as 6 models in parallel.

It’s also one of many most cost-effective off-grid inverters on our checklist.


3.      3.5kW All-in-one Eco Worthy

  • Output AC energy: 3.5kW steady – 7kW peak
  • Max. inverter effectivity: 95%
  • Max. PV enter energy: 4200W
  • Photo voltaic cost controller effectivity: 98%
  • Battery Voltage: 48V (lithium, lead-acid)
  • Battery charging present max.: 80A (4000W)
  • Guarantee: 14 days
  • Worth: $589

Eco-worthy is a white label model for inverters. This low-cost inverter is the excellent selection for a DIY system. It combines an environment friendly MPPT photo voltaic cost controller and a pure sine wave inverter.

It accepts quick charging (as much as 4kW) to soak up giant photo voltaic manufacturing throughout peak solar hours.

As well as, there are 3 charging modes: photo voltaic solely, backup precedence, photo voltaic + backup. It’s all programmable and can change between one mode to a different in operate of the accessible energy supply to make sure seamless electrical energy provide.


4.      4KW VICTRON ENERGY EASYSOLAR-II 48/5000/70-50 MPPT 250/100 GX

  • Output AC energy: 4kW steady – 9kW peak
  • Max. effectivity: 96%
  • Max. PV enter energy: 5800W
  • Photo voltaic cost controller effectivity: 99%
  • Battery Voltage: 48V (lithium, lead-acid)
  • Battery charging present max.: 100A (5800W)
  • Guarantee: 5 years customary (as much as 10)
  • Worth: $3292

The EASYSOLAR-II is the newest replace of Victron’s EasySolar collection. A high-quality all-in-one inverter that features an environment friendly MPPT photo voltaic charger (as much as 5800W of PV energy) and a wise inverter.

The EasySolar-II could be linked to the utility grid and to a backup generator on the identical time. You may simply setup the facility backup precedence (grid or genset) and the inverter will mechanically begin the generator if wanted. 


5.      5kW Sol-Ark SA-5K-1P-N

  • Output AC energy: 4.8kW steady – 10kW peak
  • Max. inverter effectivity: 97.6%
  • Max. PV enter energy: 10,400W (2*MPPT photo voltaic controller)
  • Photo voltaic cost controller effectivity: 99.9%
  • Battery Voltage: 48V (lithium, lead-acid)
  • Battery charging present max.: 120A (6000W)
  • Guarantee: 10 years customary
  • Worth: $4500

Sol-Ark is an American firm that manufactures top quality inverters. The Sol-Ark-SA-5K combines a extremely environment friendly photo voltaic charger and a pure sine wave inverter in a pre-wired answer. 

This product is filled with innovation, it consists of 2 of essentially the most environment friendly MPPT photo voltaic chargers (99.9%) to achieve a whopping 10kW of PV energy. It’s also versatile, because it might work in several modes, akin to: full off-grid, grid promote, meter zero, time of use and peak shaving.

It additionally contains a cloud monitoring and programming app. In the end it comes with a 10-year guarantee which reveals the robustness of the product.

As a downside it’s a bit dear, however high quality at all times come at a value.


6.      6.5kW PHOCOS ANY-GRID PSW-H

  • Output AC energy: 6.5kW steady – 13kW peak
  • Max. effectivity: >92%
  • Max. PV enter energy: 10kW (5000W*2)
  • Photo voltaic cost controller effectivity: 98%
  • Battery Voltage: 48V (lithium, lead-acid)
  • Battery charging present max.: 120A (6000W)
  • Guarantee: 2 years
  • Worth: $1999

Phocos is a German firm with greater than 20 years of expertise in manufacturing photo voltaic associated merchandise.

Flexibility and reliability are the important thing traits of this all-in-one off-grid inverter. It integrates two excessive voltage MPPT photo voltaic cost controllers that allow PV modules to be linked in collection of 1 or two strings.

With 6.5kW you’ll have sufficient energy for an common off-grid home and should you want extra, it helps as much as 9 models in parallel.


7.      9kW Sol-Ark SA-12K

  • Output AC energy: 9kW steady – 16kW peak
  • Max. effectivity: 96.5%
  • Max. PV enter energy: 13kW
  • Photo voltaic cost controller effectivity: 99.9%
  • Battery Voltage: 48V (lithium, lead-acid)
  • Battery charging present max.: 185A (9000W)
  • Guarantee: 10 years
  • Worth: $6900

The SA-12K is essentially the most highly effective off-grid inverter developed by SolArk. With 9kW, it has no drawback to energy a completely off-grid home. It options 2 MPPT photo voltaic cost controllers that enable as much as 13kW of photo voltaic panels. That is greater than sufficient to cowl the day by day wants of the common American home.

It’s a versatile inverter because it accepts AC charging from utility or a backup generator. As well as, it’s loaded with sensors to make sure secure operation and environment friendly vitality transfers even at excessive amps.

On high of it, it was designed to final greater than 20 years and comes with a typical 10-year guarantee.


8.      10kW SOLAR EDGE ENERGY HUB SE-11400H-US

  • Output AC energy: 10.3kW steady – 20kW peak
  • Max. effectivity: 99%
  • Max. PV enter energy: 22,800W
  • Photo voltaic cost controller effectivity: 99%
  • Battery Voltage: 48V (lithium, lead-acid)
  • Battery charging present max.: 80A (10,000W)
  • Guarantee: 12 to 25 years
  • Worth: $3837

SolarEdge is an Israeli firm specializing in inverters and photo voltaic vitality monitoring units.

With greater than 10kW, the EnergyHub off-grid inverter is filled with energy. That is the proper selection for a big off-grid home with a number of air con models.

It’s the best off-grid inverter in the marketplace, reaching 99%! It consists of all of the instruments to watch your vitality consumption with built-in meters.

It’s properly priced (beneath $4,500) and comes with a 12-year customary guarantee (as much as 25 years), the longest in the marketplace!


9.      12kW Growatt Break up Section Off Grid Inverter

  • Output AC energy: 12kW steady – 36kW peak
  • Max. effectivity: 88%
  • Max. PV enter energy: 7000W
  • Photo voltaic cost controller effectivity: 97%
  • Battery Voltage: 48V (lithium, lead-acid)
  • Battery charging present max.: 120A (6100W)
  • Guarantee: 2 years
  • Worth: $2409

This inverter accepts as much as 7kW of solar energy which might be sufficient to cowl the wants of a medium sized off-grid home.

It’s fully programmable and can mechanically change between photo voltaic mode and AC charging when wanted.

As a downside, it solely comes with a 2-year guarantee and the inverter effectivity is likely one of the lowest (88%).


What Do The Finest Off-Grid Inverters Have In Frequent?

The very best-off grid inverters are all-in-one options. They mix three important elements in a pre-wired configuration:

On high of that, all of them assist the newest lithium batteries and have a devoted app for cloud monitoring and on-line configuration.


How To Select The Finest Off-Grid Inverter

You don’t must be a specialist to decide on the most effective off-grid inverter.

We’ve chosen essentially the most related specs to take a look at:

  • Inverter energy output
  • Battery charger voltage
  • Kind of inverter
  • Photo voltaic cost controller specs
  • Sensible monitoring and programming
  • Guarantee

Inverter energy output

The primary parameter to take a look at is the continual energy output of the inverter. As we demonstrated in our checklist, there are inverters of all measurement, from 1.3kW to 12kW.

For a small off-grid cabin with out AC, we advocate 1kW to three.5kW. For an off-grid home with a single AC unit, 5kW will do a fantastic job.

To energy a big off-grid home with all of the common home equipment and an AC, you’ll want round 10kW of energy.

Battery charger voltage

There are at present 3 nominal battery voltages: 12V, 24V and 48V. For instance, a 12V inverter will solely be appropriate with a 12V battery.

The upper the voltage, the upper the facility talents. With a 12V inverter you’re restricted to 1.5kW, with 24V round 3.5kW and with 48V you possibly can go as much as 7kW.

Kind of inverter

There are two forms of inverters: modified sine wave (MSW) and pure sine wave (PSW). All the time go for PSW inverters, they provide clear electrical energy, much like utility grid requirements. They are going to hold your home equipment secure.

As well as, at all times search for the best effectivity, which normally lies between 85% and 97%.

Photo voltaic cost controller specs

The photo voltaic cost controller optimizes battery charging from a photo voltaic panel array. It needs to be appropriate together with your photo voltaic panel wiring configuration.

Take a look at the utmost voltage and energy it may well settle for. For instance, the Victron EasySolar II 5kVA works at 250V max, with a PV energy of 5800W.

With 500W photo voltaic panels (VOC =59V), you possibly can solely join 4 models in serries (4×59=236V). That’s a complete of 2000W per serry. To achieve the utmost PV energy of 5800W you’ll want 3 serries in parallel.

If you wish to know extra about photo voltaic panel wiring, we advocate our devoted article.

Sensible monitoring and programming

The very best off-grid inverter should have a monitoring and programming app. You’ll be capable to have a look at your day by day manufacturing and consumption to optimize your system. As well as, you possibly can program numerous features to save vitality.

Guarantee

The very best off-grid inverters are designed to work with out interruption for years. Due to this fact, they must be dependable and strong. Having a long-term guarantee will shield you from any failure.

Sol-Ark and SolarEdge supply the longest guarantee, between 10 and 25 years.


Closing Ideas

On this article, we launched 9 greatest off-grid inverters from 1.3kW to 12kW.

They’re all-in-one options which come prewired so that you simply solely want to attach your photo voltaic panels and your battery financial institution to finish your system.

With the most effective off-grid inverters it’s also simpler for DIYers to construct an off-grid system. For any such challenge, we advocate the 3.5kW All-in-one Eco Worthy and the 6.5kW PHOCOS ANY-GRID PSW-H.

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