NEXUS + APEX-6.5K Off-Grid System

Need to power a house, shop, homestead or tiny home? The Apex is the go-to inverter for anything off grid. Available in 6.5 and 10 KW models which both deliver split-phase 120/240V of clean, pure sine-wave output. Here’s what they do in layman’s terms:

6.5 kw: AC output 27 amps @ 240v, 54 amps @ 12ov, accepts 10,000 watts solar/hour with 2 separate PV inputs

10 kw: AC output 41 amps @ 240v, 83 amps @ 120v, accepts 11,00o watts solar/hour with 2 separate PV inputs

Not enough power? The Apex AC outputs can also be wired in parallel, which will double the outputs and inputs with 2 units, triple them with 3 and so on all the way up to 6 units. 

At 11,ooo watts/hour, the Apex solar charger is excellent. To put it’s power in perspective, the average American home consumes 30 kwh of electricity daily (source: https://www.eia.gov/tools/faqs/faq.php?id=97&t=3). At maximum capacity with proper sunlight, the Apex can produce this in less than 3 hours and 2 Nexus batteries will provide it in storage. The  Apex solar specs make installation super easy, with two separate inputs operating between 125-425 volts, meaning you can wire large strings in series without having to connect series-parallel. Average 440w panels operate in 30-45v range, meaning you could wire up 8-12 of them in series on each input. Anyone who has installed solar before knows this saves huge amounts of time and wire! 

The Apex pairs best with the Nexus, a 48v LiPo battery boasting 15,000 watts (15 kwh) of storage. Just two Nexus provides the 30 kwh average energy consumption of an American home. These batteries are super easy to install with under 5 connections to make- just plug it in and push the button. Boom. I really love their locking wheels, which are the only of their kind,  for easy transport or secure placement. 

The Apex and Nexus really have everything you’d want in solar equipment: they contain their own disconnects, overcurrent protection, BMS and Wifi connection plus are IP rated for outdoor installation in a wide range of operating temperatures. 

After installing dozens of solar brands, it is my professional opinion that the Apex- Nexus combo is the the most cost effective package on the market with battery and inverter together coming in >$5,000. Compare that to the next best inverter, EG4’s 18k PV, which runs $5,000 for just the inverter and no battery, and it’s a no brainer. 

Whole-Home Split-Phase Power

Delivers clean, pure sine-wave electricity to run larger appliances and essential circuits with confidence. Ideal for cabins, homesteads, and off-grid homes that need true 120/240V performance.

Solar Ready Set-Up

Designed to accept both solar and generator inputs on APEX-6.5K so you can stay powered day and night. When sunlight dips, your generator can seamlessly keep the system charging and your loads running.

Off-Grid Reliability

Installer-friendly bottom-entry wiring and built-in protections help keep your setup clean, safe, and dependable for any remote residences. Inputs vary on both inverters, read the specification sheet for more information on inputs between both inverters.

Go Big On Power

The APEX inverter series & NEXUS battery kit paired together is the ultimate solar set up for all off-grid enthusiasts, whether its a cozy log cabin, modest tiny home or a vast ranch, this ESS was designed to ensure your energy independence, protect yourself from outages & blackouts and stay powered.