What makes the ATESS US standard 30KW hybrid inverter different from traditional inverters?

The ATESS US standard 30KW hybrid inverter combines solar, battery, grid, and generator inputs in one system, offering intelligent energy management and higher efficiency compared to traditional inverters.

Is the ATESS US standard 30KW hybrid inverter suitable for commercial use?

Yes, the ATESS US standard 30KW hybrid inverter is designed for commercial and industrial applications, supporting high power loads, scalability, and advanced grid compliance.

What does “without transformer” mean in ATESS HPS30000TL-US-208?

The ATESS US standard 30KW hybrid inverter (without tranformer) - ATESS HPS30000TL-US-208 uses a transformerless design, which improves efficiency, reduces energy losses, and lowers maintenance requirements.

Can the ATESS US standard 30KW hybrid inverter work during grid outages?

Yes, the ATESS US standard 30KW hybrid inverter can provide backup power when paired with batteries, ensuring uninterrupted power supply during grid failures.

Does the ATESS US standard 30KW hybrid inverter support future system expansion?

Absolutely. The ATESS US standard 30KW hybrid inverter supports parallel operation, allowing users to expand capacity as energy demands increase.

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ATESS US standard 30KW hybrid inverter (without transformer) - ATESS HPS30000TL-US-208

ATESS US standard 30KW hybrid inverter (without transformer) - ATESS HPS30000TL-US-208

ATESS US standard 30KW hybrid inverter (without tranformer) - ATESS HPS30000TL-US-208 | Portlandia Electric Supply

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ATESS US standard 30KW hybrid inverter (without transformer) - ATESS HPS30000TL-US-208

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$6,177.00 USD

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Specifications

Product Category Inverter

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Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

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What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

ATESS HPS30000TL-US-208A — 30 kW Three-Phase Hybrid Inverter (120/208 V Wye)

The ATESS US standard 30KW hybrid inverter is a powerful and reliable solution designed to meet the growing demand for advanced energy management in commercial, industrial, and large residential solar systems. Built to support modern grid requirements, this inverter offers seamless integration between solar power, battery storage, and grid connectivity while maintaining high efficiency and long-term stability.

Engineered for performance, the ATESS US standard 30KW hybrid inverter (without tranformer) - ATESS HPS30000TL-US-208 is ideal for users who require flexibility, scalability, and intelligent control in one compact unit. Its transformerless design ensures lower energy losses, improved efficiency, and reduced system weight, making it suitable for a wide range of installations.

The ATESS HPS30000TL-US-208A hybrid inverter is a 30 kW, 120/208 V wye, three-phase all-in-one platform for small commercial sites (shops, small factories, schools). It supports PV, battery, diesel generator (DG), grid, and load in a single system with seamless on/off-grid transfer ≤10 ms and parallel expansion up to 10 units. ^{[ATESS/datasheet]}

Key features

All-in-one: PV, battery, DG, grid & loads in one cabinet
Parallel up to 10 units for larger systems
3 MPPTs (125–550 V) for complex arrays; PV up to 45 kWp
Seamless transfer (SCR) ≤10 ms for uninterrupted power
AFCI PV arc-fault detection; PV DC switch, battery breaker & fuse built in
Type 3R or IP65 enclosure, −25 °C–+55 °C, forced-air cooling
Touchscreen LCD; RS485/CAN; optional Wi-Fi / 4G monitoring

Specifications

**HPS30000TL-US-208A** — specification box
AC (on-grid)
Apparent / rated power	30 kVA / 30 kW
Voltage / current	120/208 V wye, 83 A
Voltage range	190–240 V wye / high-leg delta, split-phase (opt). Derate below 208 V 3-P
Freq / THDi / PF	50/60 Hz; <3%; 0.8 lag–0.8 lead
AC connection / input	3L/N/PE; 45 kVA (built-in ATS)
AC (off-grid)
Apparent / rated power	30 kVA / 30 kW
Voltage / current	120/208 V wye, 83 A
THDu / overload	≤2% (linear); 110% 10 min, 120% 1 min
DC (Battery & PV)
PV max Voc / power	650 V / 45 kWp
MPPT window / #MPPT	125–550 V / 3
PV inputs / MPPT	2 / 3 / 3
PV input current / MPPT	40 / 60 / 60 A (max PV current 160 A; Isc 60 / 90 / 90 A)
Battery voltage	260–620 V (full-load 300–600 V)
Max charge / discharge	30 kW, 100 A
General
Protection	PV DC switch, AFCI, battery breaker & fuse
Enclosure / noise	Type 3R or IP65; <65 dB(A) @ 1 m
Environment	−25 °C to +55 °C; 0–95% RH (non-cond.)
Altitude	≤2000 m (derate over 2000 m)
Dimensions (W×H×D)	600 × 990 × 315 mm (≈ 23.62″ × 38.98″ × 12.40″)
Weight	100 kg (≈ 220.46 lb)
Topology / surge	Transformerless; DC Type II / AC Type III
Transfer / standby	≤10 ms automatic / <20 W
Warranty	10 years

All values per the official ATESS datasheet and product page. ^{[datasheet / product]}

Why Choose the ATESS US Standard 30KW Hybrid Inverter?

The ATESS US standard 30KW hybrid inverter stands out because it is designed to handle complex energy scenarios with ease. It allows multiple energy sources to work together smoothly, ensuring uninterrupted power supply and optimized energy usage.

This hybrid inverter supports solar PV, battery storage, diesel generators, and grid power, enabling smart energy dispatch based on real-time demand. Whether the goal is peak shaving, backup power, or maximizing solar self-consumption, this inverter provides intelligent solutions without compromising safety or performance.

Advanced Hybrid Technology Without Transformer

One of the key advantages of the ATESS US standard 30KW hybrid inverter (without tranformer) - ATESS HPS30000TL-US-208 is its transformerless architecture. This design significantly improves overall system efficiency while reducing heat generation and maintenance requirements.

By eliminating the transformer, the inverter delivers faster response times and higher conversion efficiency. This makes it especially suitable for projects where space optimization, energy savings, and performance consistency are critical factors.

Intelligent Energy Management and Control

The ATESS US standard 30KW hybrid inverter is equipped with advanced energy management features that allow users to monitor, control, and optimize power flow effortlessly. It supports smart load management, enabling critical loads to remain powered even during grid outages.

With intelligent battery charging and discharging strategies, the inverter helps extend battery life while ensuring optimal energy utilization. Users can prioritize solar usage, reduce reliance on the grid, and achieve greater energy independence through precise system control.

Designed for US Grid Standards and Reliability

Compliance with US electrical standards is a major strength of this inverter. The ATESS US standard 30KW hybrid inverter is engineered to operate seamlessly with US grid requirements, ensuring stable voltage output, grid support functions, and reliable performance under varying conditions.

Its robust protection mechanisms safeguard the system against overvoltage, short circuits, overheating, and grid disturbances. This makes it a dependable choice for long-term operation in demanding environments.

Flexible Applications Across Multiple Sectors

The versatility of the ATESS US standard 30KW hybrid inverter makes it suitable for a wide range of applications. It can be deployed in commercial buildings, manufacturing units, agricultural operations, data centers, and large residential projects.

Its scalable design allows multiple units to operate in parallel, supporting higher power demands as energy needs grow. This flexibility ensures that the inverter can adapt to both current and future energy requirements without major system changes.

Long-Term Efficiency and Cost Optimization

Investing in the ATESS US standard 30KW hybrid inverter contributes to long-term cost savings by improving energy efficiency and reducing operational expenses. By maximizing solar utilization and minimizing grid dependency, users can significantly lower electricity costs over time.

The inverter’s durable construction and advanced monitoring capabilities help reduce downtime and maintenance efforts, ensuring consistent performance throughout its lifespan.

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

ATESS HPS30000TL-US-208A — 30 kW Three-Phase Hybrid Inverter (120/208 V Wye)

Key features

All-in-one: PV, battery, DG, grid & loads in one cabinet
Parallel up to 10 units for larger systems
3 MPPTs (125–550 V) for complex arrays; PV up to 45 kWp
Seamless transfer (SCR) ≤10 ms for uninterrupted power
AFCI PV arc-fault detection; PV DC switch, battery breaker & fuse built in
Type 3R or IP65 enclosure, −25 °C–+55 °C, forced-air cooling
Touchscreen LCD; RS485/CAN; optional Wi-Fi / 4G monitoring

Specifications

**HPS30000TL-US-208A** — specification box
AC (on-grid)
Apparent / rated power	30 kVA / 30 kW
Voltage / current	120/208 V wye, 83 A
Voltage range	190–240 V wye / high-leg delta, split-phase (opt). Derate below 208 V 3-P
Freq / THDi / PF	50/60 Hz; <3%; 0.8 lag–0.8 lead
AC connection / input	3L/N/PE; 45 kVA (built-in ATS)
AC (off-grid)
Apparent / rated power	30 kVA / 30 kW
Voltage / current	120/208 V wye, 83 A
THDu / overload	≤2% (linear); 110% 10 min, 120% 1 min
DC (Battery & PV)
PV max Voc / power	650 V / 45 kWp
MPPT window / #MPPT	125–550 V / 3
PV inputs / MPPT	2 / 3 / 3
PV input current / MPPT	40 / 60 / 60 A (max PV current 160 A; Isc 60 / 90 / 90 A)
Battery voltage	260–620 V (full-load 300–600 V)
Max charge / discharge	30 kW, 100 A
General
Protection	PV DC switch, AFCI, battery breaker & fuse
Enclosure / noise	Type 3R or IP65; <65 dB(A) @ 1 m
Environment	−25 °C to +55 °C; 0–95% RH (non-cond.)
Altitude	≤2000 m (derate over 2000 m)
Dimensions (W×H×D)	600 × 990 × 315 mm (≈ 23.62″ × 38.98″ × 12.40″)
Weight	100 kg (≈ 220.46 lb)
Topology / surge	Transformerless; DC Type II / AC Type III
Transfer / standby	≤10 ms automatic / <20 W
Warranty	10 years

All values per the official ATESS datasheet and product page. ^{[datasheet / product]}

Why Choose the ATESS US Standard 30KW Hybrid Inverter?

Advanced Hybrid Technology Without Transformer

Intelligent Energy Management and Control

Designed for US Grid Standards and Reliability

Flexible Applications Across Multiple Sectors

Long-Term Efficiency and Cost Optimization

The inverter’s durable construction and advanced monitoring capabilities help reduce downtime and maintenance efforts, ensuring consistent performance throughout its lifespan.

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Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

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Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

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I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

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Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

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You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

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Great Experience

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EG4 off-grid base kit, Happy with my purchase.

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