Panasonic EVERVOLT EVHB-I7-X10 9.0 kWh 7.6 kW LFP
Panasonic EVERVOLT EVHB-I7-X10 9.0 kWh 7.6 kW LFP
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Panasonic 9.0kWh Energy Storage System - EVHB-I7-X10

Panasonic 9.0kWh Energy Storage System - EVHB-I7-X10

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Technical Details

  • SKU:PES-ESS-AIO-0036
  • Documents:
  • Mpn number: EVHB-I7-X10
  • Height:49.7
  • Width:5.8
  • Length:33.5
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Panasonic EVERVOLT® EVHB-I7-X10 — 9.0 kWh LFP + 7.6 kW Hybrid Inverter System

Model EVHB-I7-X10 | 9.0 kWh Usable LFP | 7.6 kW Hybrid Inverter | 3 MPPT | NEMA 4X | 12-Year Warranty | Stackable to 72 kWh

9.0 kWh
Usable LFP Capacity (90% DoD)
7.6 kW
Continuous Hybrid Inverter Output
~6,000
Cycle Life at 90% DoD

Kit Includes: (1) EVHB-I7 Hybrid Inverter  •  (2) EV-B5 LFP Battery Modules  •  (1) EV-BMS Battery Management Unit  •  (1) EV-B5-BASE Base  •  (1) EV-B5-ACCE Accessory / Wall-Mount Kit

Product Overview

The Panasonic EVERVOLT® EVHB-I7-X10 is a fully integrated 9.0 kWh usable LFP battery + 7.6 kW hybrid inverter system engineered for whole-home backup, self-consumption optimization, and grid-interactive solar-plus-storage installations. The X10 cabinet ships as a complete kit — combining the EVHB-I7 hybrid inverter, two EV-B5 lithium iron phosphate battery modules, an EV-BMS battery management unit, base, and wall-mount accessory kit — ready for indoor or outdoor installation in a single NEMA 4X enclosure rated from –13°F to 140°F. With three independent MPPT inputs supporting up to 15.2 kW DC of PV (200% oversizing), AC coupling capability, a CEC inverter efficiency of 97.5%, and a round-trip efficiency of up to 94% DC-coupled, the EVHB-I7-X10 delivers high-performance energy management with the durability and 12-year warranty assurance expected from the Panasonic EVERVOLT platform.

Why EVERVOLT Home Battery

9.0 kWh Usable LFP Capacity at 90% DoD: The EV-X10 cabinet pairs two EV-B5 lithium iron phosphate battery modules at a 102.4V BMS pack voltage, delivering a full 9.0 kWh of usable energy at 90% depth of discharge — providing whole-home backup capability and daily self-consumption cycling without the capacity degradation or safety concerns associated with NMC chemistries, and retaining ≥70% of rated capacity through 12 years or 6,000 full cycles at 90% DoD.

Hybrid Inverter with 3 MPPT PV Inputs & AC Coupling: The EVHB-I7 hybrid inverter integrates three independent MPPT inputs supporting 90–500 Vdc MPPT range, a 550 Vdc maximum input voltage, and up to 15.2 kW of total DC PV capacity — enabling 200% PV oversizing for maximized energy harvest — while simultaneously supporting AC coupling of existing PV systems, delivering 7.6 kW continuous grid output, and providing 5.5 kW backup power without PV or full 7.6 kW backup with active PV generation, all in one NEMA 4X indoor/outdoor rated enclosure.

Stackable to 72 kWh — Up to 4 Cabinets: The EVERVOLT X-series architecture supports connection of up to four EVHB-I7-X10 (or X15/X20) cabinets in a single installation — scaling total usable energy storage from 9.0 kWh to up to 72 kWh while maintaining 7.6 kW of backup output per cabinet — providing the capacity scalability needed for high-consumption homes, multi-day backup requirements, EV charging integration, and future-proofed energy independence without requiring a system redesign.

12-Year Product Warranty — Battery & Inverter: When installed in compliance with Panasonic installation requirements, the complete EVHB-I7-X10 system — including both the LFP battery modules and the hybrid inverter — is covered under a 12-year product warranty guaranteeing ≥70% of rated usable capacity at 12 years or 6,000 cycles at 90% DoD, backed by Panasonic's global service infrastructure and supported by a full suite of UL certifications including UL 9540/9540A system, UL 1973 battery, UL 1741 SA/SB inverter, IEEE 1547, and FCC Part 15.

How It Works

The EVHB-I7-X10 operates as a fully integrated DC-coupled hybrid system. DC power from the connected PV array enters the EVHB-I7 inverter across three independent MPPT inputs, where it is simultaneously converted to AC for on-site consumption and used to charge the EV-B5 LFP battery modules via the DC bus — maximizing round-trip efficiency at up to 94% DC-coupled. The EV-BMS battery management unit continuously monitors cell-level voltage, temperature, and state of charge across both battery modules, managing charge/discharge rates, balancing, and protection. During grid outages, the inverter automatically transitions to backup mode, drawing from the battery to maintain critical loads at up to 7.6 kW with active PV or 5.5 kW without, with a seamless transfer that protects connected equipment.

DC-Coupled PV & 3 MPPT Architecture: Three independent MPPT trackers — each operating across a 90–500 Vdc MPPT range with a 550 Vdc maximum input — allow the EVHB-I7 to connect PV strings of varying sizes, orientations, and shading profiles without energy loss from cross-string mismatch, while the 200% PV oversizing capability (up to 15.2 kW DC input into a 7.6 kW AC inverter) maximizes morning, evening, and low-irradiance energy capture and accelerates battery charging during peak solar windows.

EV-BMS Battery Management & LFP Cell Protection: The dedicated EV-BMS battery management unit actively monitors and manages both EV-B5 LFP modules at the 102.4V pack level — performing real-time cell voltage balancing, thermal monitoring, state-of-charge estimation, overcurrent protection, and communication with the EVHB-I7 inverter to coordinate charge and discharge operations — ensuring the battery operates within safe parameters at all times, maximizing cycle life across the rated 6,000-cycle lifespan, and protecting the modules against conditions that could accelerate degradation or compromise system safety.

Automatic Grid Backup & AC Coupling: In grid-tied mode, the EVHB-I7 continuously optimizes self-consumption by directing excess PV generation to battery charging and exporting surplus to the grid per the configured export settings. Upon grid outage detection, the inverter automatically forms a local microgrid and transitions to backup mode — maintaining backup output at 5.5 kW without PV or 7.6 kW with active solar generation — while the AC coupling input allows integration of an existing grid-tied PV inverter into the backup circuit, preserving the value of prior solar investments within the EVERVOLT system architecture.

Technical Specifications

Manufacturer Panasonic Corporation of North America
Model Number EVHB-I7-X10 (EVHB-I7 Inverter + EV-X10 Cabinet)
Energy — Total / Usable 10 kWh total / 9.0 kWh usable (90% DoD)
Battery Chemistry LFP (LiFePO₄) — 2× EV-B5 Modules | ~6,000 Cycles at 90% DoD
BMS Pack Voltage 102.4 V (EV-X10 Pack)
Inverter Model EVHB-I7 Hybrid — 7.6 kW Continuous Grid | 5.5 kW Backup (no PV) / 7.6 kW Backup (with PV)
PV Input 3 MPPT | 90–500 Vdc MPPT Range | 550 Vdc Max | 15.2 kW Max PV (200% Oversizing)
Efficiency CEC 97.5% Inverter | RTE up to 94% DC-Coupled / 90% AC-Coupled
Enclosure Rating NEMA 4X — Indoor / Outdoor | Wall or Floor Mount
Operating Temperature –13°F to 140°F (–25°C to 60°C)
System Dimensions (W × H × D) 33.5″ × 49.7″ × 5.8″ (Assembled X10 Cabinet)
System Weight ≈ 345 lb Assembled X10 | Battery Module ≈ 119 lb Each
Scalability Up to 4 Cabinets — 72 kWh Usable Max | 7.6 kW Backup Per Cabinet
Certifications UL 9540 / 9540A (System) | UL 1973 (Battery) | UL 1741 SA/SB (Inverter) | IEEE 1547 | FCC Part 15
Warranty 12 Years — Battery & Inverter | ≥70% Capacity at 12 Years / 6,000 Cycles (90% DoD)

Certifications & Compliance

System Safety: UL 9540 & UL 9540A — Energy Storage System & Fire Safety Testing
Battery: UL 1973 — Stationary Battery Standard for LFP Modules
Inverter: UL 1741 SA & SB — Advanced Grid Support & Smart Inverter Functions
Grid Interconnection: IEEE 1547 — Standard for Interconnection of Distributed Energy Resources
EMC: FCC Part 15 — Electromagnetic Compatibility Compliance
Enclosure: NEMA 4X — Indoor & Outdoor Weatherproof Rating

● Available | Contact us for lead time and pricing

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Customer Success Stories

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.

Jacob B

Easy Process, Genuine Support

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.

Patrick B

Off Grid Solar Purchase

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!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

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

Best Tech Support

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!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

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.

Jacob B

Easy Process, Genuine Support

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.

Patrick B

Off Grid Solar Purchase

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!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

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

Best Tech Support

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!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

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Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

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