Get yours today!
In the last 7 days
Delivery timeframe shown above at checkout
Unlimited lifetime support, always available.
Trade pricing on 169 authorized brands. Full OEM warranties. 7-10 business days delivery.
Shop All ProductsPremium monocrystalline and bifacial panels with 25-year warranties from authorized manufacturers.
Shop Solar PanelsString, micro, and hybrid inverters from 8+ authorized brands. Full warranty and technical support.
Shop InvertersHome and commercial battery systems from leading manufacturers. Grid-tied and off-grid options.
Shop BatteriesRoof and ground mount systems from IronRidge, Unirac, and Quick Mount PV. All components in stock.
Shop RackingMPPT and PWM charge controllers for off-grid and hybrid solar systems from 5+ authorized brands.
Shop ControllersHome standby, portable, and commercial generators. Automatic transfer switches and installation accessories.
Shop GeneratorsLevel 1, Level 2, and commercial EV chargers from leading brands. Smart connectivity and universal compatibility.
Shop EV ChargersBreakers, panels, wire, conduit, and safety switches from Square D, Siemens, Eaton, and more. Not just solar.
Shop Electrical50,000+ SKUs, 169 authorized brands. Our team helps you find the right products for any project.
Get a Quote
The Fronius Primo 10.0-1 Inverter (model 4210075800) is a high-efficiency, transformerless single-phase inverter designed for residential and light commercial solar systems. Engineered by Fronius, it provides superior performance, flexible system integration, and advanced monitoring features for reliable solar energy conversion.
The Fronius Primo 10.0-1 Inverter 208–240VAC delivers up to 97.6% peak efficiency and features dual MPPT inputs for optimal power harvesting from multiple PV strings.
Equipped with advanced grid management functions, it complies with all major U.S. interconnection standards including IEEE 1547 and UL 1741 SA, ensuring long-term compatibility and safety.
Built-in Fronius Datamanager 2.0 enables seamless monitoring through the Fronius Solar.web platform for real-time system tracking and performance analytics.
Active cooling technology ensures consistent performance even under high-temperature environments, extending inverter lifespan and reliability.
Lightweight and compact, the inverter features a snap-in design that allows fast installation and convenient service access, reducing maintenance time and costs.
The Fronius Primo 10.0-1 Inverter 208–240VAC efficiently converts DC electricity from solar panels into AC power for residential or small business use. It continuously tracks the maximum power point (MPPT) to optimise generation under varying sunlight conditions, feeding clean energy to the electrical grid or local loads.
| Model | 4210075800 |
| AC Nominal Power Output | 10,000 W |
| Max DC Input Voltage | 600 V |
| Nominal AC Voltage | 208 / 240 V |
| Nominal AC Frequency | 60 Hz |
| Maximum Efficiency | 97.6% |
| MPPT Trackers | 2 |
| Maximum DC Input Current | 27 A (per MPPT) |
| Operating Temperature Range | -40°F to +140°F (-40°C to +60°C) |
| Enclosure Rating | NEMA 4 / IP65 (Outdoor Rated) |
| Cooling | Active Cooling (Variable Speed Fan) |
| Communication Interfaces | Wi-Fi, Ethernet, Modbus TCP/RTU, RS-485 |
| Certifications | UL 1741 SA, IEEE 1547, Rule 21, AFCI Integrated |
| Warranty | 10 Years (Standard, Extendable) |
| Manufacturer | Fronius International GmbH |
Specifications verified from official Fronius Datasheet.
From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.
Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.
Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.
$150 Value - Free Offer (Limited Time Only!) No Strings Attached. Totally Free. Takes Less than 2 Minutes.