Best Hybrid Solar Inverters Ranked

57 all-in-one hybrid solar inverters scored on price per kW, solar input, efficiency and idle draw, features and warranty.

Last updated: October 24, 2026

A hybrid solar inverter, often sold as an all-in-one, puts three boxes in one: an MPPT solar charge controller, a battery charger that runs from the grid or a generator, and an inverter that turns battery power into household AC. It’s the heart of an off-grid cabin or a home backup system: panels and a battery bank plug into it, and it decides moment to moment whether loads run from solar, the battery or the grid.

Size it by its continuous output in kW, which sets how much it can run at once, and by its battery voltage. 12 and 24 V units suit vans and small cabins; most home systems use 48 V. A 120/240 V split-phase unit can run 240 V loads like a well pump or a dryer on its own; a 120 V unit needs a second one in parallel for that.

Top Picks

Shop by Output

120 V

17 ranked

Single-phase 120 V inverters for cabins, RVs, sheds and backup circuits, most on a 12, 24 or 48 V battery.

Top rated: PowMr POW-LVM4K-ECO $289

120/240 V split-phase

40 ranked

120/240 V inverters that power a whole house, including 240 V loads like well pumps, from one unit.

Top rated: Growatt SPH 10000TL-HU-US $2,599

Narrow It Down

Prices were last checked October 23, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Best 120V All-in-One Solar Inverters

  1. PowMr POW-LVM4K-ECO
    #1 of 173.4Full review

    For a small 120 V cabin, shed or van system on a 24 V battery at the lowest price. Buyers who want published efficiency and a UL listing should spend more.

    Amazon PowMr $289
    $289
    4 kW24 V5,000 W1 year
  2. ECO-WORTHY 5000W 48V AIO Inverter
    #2 of 173.4Full review

    For a 120 V cabin or backup circuit with a decent array and long panel strings. Buyers who need 240 V should look at a split-phase unit instead of buying two.

    Amazon ECO-WORTHY $759.99
    $759.99
    5 kW48 V5,500 W2 years
  3. SunGoldPower SPH5048P
    #3 of 173.3Full review

    A cheap, UL-listed 5 kW 120 V building block for cabins and backup systems. Add a second unit for 240 V.

    Amazon SunGoldPower $750
    $750
    5 kW48 V5,500 W1 year
  4. Rich Solar NOVA 6K
    #4 of 173.3Full review

    For a 120 V off-grid cabin or RV-style system that needs a UL-listed unit with a US support line. Similar hardware sells for much less under other brands.

    Rich Solar $1,299.99
    $1,299.99
    6.5 kW48 V8,000 W3 years
  5. MPP Solar LV6548V 500V
    #5 of 173.3Full review

    A low-cost 6.5 kW off-grid inverter for big solar arrays on 120 V circuits. Pair two for a 240 V home.

    MPP Solar US store $1,129
    $1,129
    6.5 kW48 V8,000 W1 year

See all 17 best 120V all-in-one solar inverters

Best Split-Phase Hybrid Inverters

  1. Growatt SPH 10000TL-HU-US
    #1 of 404.5Full review

    For grid-tied homes that want solar, battery backup and export in one outdoor box at a lower price than Sol-Ark or Fortress.

    Amazon
    $2,599
    10 kW48 V15,000 W10 years
  2. EG4 FlexBOSS21
    #2 of 404.4Full review

    For grid-tied homes that want whole-house backup and a big solar array from one inverter. It gives more output than the 18kPV for less money.

    Signature Solar $3,599.99
    $3,599.99
    12 kW48 V21,000 W10 years
  3. EG4 FlexBOSS18
    #3 of 404.4Full review

    For grid-tied homes that want net metering and whole-home backup at a lower price than the FlexBOSS21. Choose the 21 if you need more battery-only output or a third tracker.

    Signature Solar $3,199.99
    $3,199.99
    10 kW48 V18,000 W10 years
  4. Fortress Power Envy Duo 21
    #4 of 404.3Full review

    For homes with a large roof array that want whole-house backup and grid export from one outdoor unit. It takes more solar than the Envy True 12 for the same price.

    Wind & Sun $4,898
    $4,898
    12 kW48 V25,000 W10 years
  5. EG4 18kPV
    #5 of 404.3Full review

    For grid-tied homes that want whole-house backup and grid sell from one proven inverter. Compare against the FlexBOSS21 first, which costs less for more power.

    Signature Solar $3,999.99 Shop Solar Kits $3,999.99
    $3,999.99
    12 kW48 V18,000 W10 years

See all 40 best split-phase hybrid inverters

How We Rank

Each inverter is scored on its price per kW of continuous output, how much solar it takes (panel watts for its size, PV voltage and trackers), its efficiency and idle draw, its features (UL 1741 listing, app monitoring, parallel stacking, grid sell-back, a generator input and battery communication) and its warranty.

FactorMeasuresWeight
Valueprice per kW of continuous output30%
Solar inputpanel watts it takes, PV voltage and trackers20%
Efficiencypeak efficiency and idle draw20%
FeaturesUL 1741, app, parallel, sell-back, generator and battery links15%
Warrantywarranty length15%

How we rank explains each factor in full.