Integrate Your Whole System With an All-in-One Solar Inverter
Solar can get complex. Why not simplify things? An all-in-one inverter brings together your inverter, battery charger, and MPPT solar charge controller in a single unit.
The appeal is obvious - you don’t have to wire all these components separately. You get one box for DC-to-AC conversion and battery management alongside solar input. Fewer connection points not only streamlines installation but also means fewer things that can go wrong down the road.
Your search for the best all-in-one solar inverter collection ends here at The Solar Store. We stock 3kW entry-level units all the way up to massive 60kW three-phase commercial systems. We only stock the best brands, including:
- EG4 inverter
- Go Power! Inverter
- Sol Ark inverter
- And many more!
We have a hybrid inverter for you here in our collection, whether you’re in the midst of building a backup power system for your residence or you’ve made the decision to go fully off-grid. Our experts have been helping customers size their equipment for 25 years - get in touch today!
Who Could Benefit From an All-in-One Inverter?
These inverters are worth every penny if you’d rather let one unit manage your entire power flow instead of three separate devices. Some of the most common use cases include:
- Seamless switching between grid-tied and off-grid modes for residential systems
- Reliable backup power and energy storage
- Light commercial sites that need both high-watt output and flexible phase support
- Installations where efficient solar panel integration is the top priority
- Contractors looking to cut installation time and provide a better end service
- Anyone who wants the most cost-effective inverter solution for energy savings
Our Best-Selling Brands and Models at The Solar Store
|
Product Name |
Voltage / Phase |
Max PV Input (W) |
Output Power (W) |
Battery Support |
Stand-Out Features |
|
EG4 6000XP 2-Phase Hybrid Inverter/Charger |
48V / 2-Phase |
8000 |
6000 |
48V lithium battery |
Split phase, MPPT, AC/DC input |
|
EG4 18K PV Hybrid Inverter/Charger |
48V / Split Phase |
18000 |
18000 |
48V |
Parallel function, smart monitoring |
|
Sol-Ark SA-5K-1P 5KW Inverter/Charger |
120V / Single Phase |
6500 |
5000 |
48V |
Pure sine wave, EMP protection |
|
Sol-Ark SA-12K-2P 12KW Inverter/Charger |
120/240V / 2-Phase |
13000 |
12000 |
48V |
Grid-tied, off-grid, AC/DC input |
|
EG4 FlexBOSS21 48V Hybrid Inverter Split Phase |
48V / Split Phase |
21000 |
21000 |
48V |
High watt, parallel, MPPT |


































