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Discover the powerful and affordable off-grid power solution you've been searching for with our complete off-grid solar kits. These all-in-one plug-and-play solar kits have the ability to hook up to solar panels, fuel/backup generator and/or utility power - So whether you're looking to run your RV, off-grid home/cabin or for an emergency backup solar system they were designed with versatility and expandability in mind.
Common Uses: Full-time off-grid living, standalone home backup systems, larger shops and outbuildings as well as remote or mobile applications like food trucks, construction sites and even small industrial and light commercial needs.
Each kit includes all of the cables, connectors, adapters, diagrams, guides, parts and pieces, needed to get up and running with quiet, free and reliable solar power, all backed by our lifetime customer support (phone, email & chat). Experience simplicity, value, and reliability with our complete solar kit packages.
Order securely online with major credit cards or PayPal, or enjoy instant financing options at checkout. Give us a call at 877-242-2792 if you have any specific questions.
Embrace the freedom of renewable energy and take control of your power needs today!

Ships from USA!
1 x EG4 18k PV Hybrid Inverter | All-In-One Solar Inverter
24 x 410 Watt Monocrystalline Solar Panels 12V - 25-Year Power Output Warranty
1 x DC Disconnect Switch
2 x PV Inline Fuse Kit
2 x 50ft, 10AWG, PV Extension Cables, SET
2 x 10ft, 10AWG, PV Extension Cables SET
6 x EcoWorthy 5.12kWh 51.2V Server Rack Battery
1 x EcoWorthy 6-Layer 19 Inch Rack
6 x 3ft, 4AWG, PV Extension Cables, SET
1 x 5ft, 2/0AWG, Cables, Lug5/16” - BARE, SET
1 x EG4 600A 12 Stud Busbars | Red & Black Kit
Free System Schematic & Wiring Diagram Included
User Manuals & Any Related Certifications
Fast, Reliable Shipping
Lifetime Customer Support
| EG4 12000XP Off-Grid Inverter Specifications | |
|---|---|
| Max. Units in Parallel | 6 | 
| Product Dimensions (HxWxD) | 34.25×20.87×5.91 in. (870×530×150 mm) | 
| Unit Weight | 104.7 lbs. (47.5 kg) | 
| Design Topology | High Frequency - Transformerless | 
| Relative Humidity | 5 – 95% (non-condensing) | 
| Operating Altitude | <6561 ft. (<2000 m) | 
| Operating Ambient Temperature Range | 32°F – 113°F (0°C – 45°C) @ Full Load | 
| Storage Ambient Temperature Range | 5°F – 140°F (-15°C – 60°C) | 
| Noise Emission (Typical) | <60 dB | 
| Cooling Method | Fan | 
| Communications Interface | RS485/CAN/Wi-Fi | 
| Standard Warranty | 5-year standard warranty | 
| Ingress Protection Rating | IP20 | 
| EcoWorthy 5.12kWh 51.2V Server Rack Battery Specifications | |
|---|---|
| Battery Capacity | 100Ah | 
| Battery Power | 5120Wh | 
| Rated Voltage | 51.2V | 
| Voltage Range | 40~58V | 
| Maximum Charge/ Discharge Current | 100A | 
| Charge Temperature Range | 0-55℃ | 
| Disharge Temperature Range | ﹣20-55℃ | 
| Maximum Charge Voltage | 58.4V | 
| Screw size | M8 | 
| Battery Size | 22.55*17.13*5.63inch | 
| Battery Weight | 97 lbs | 
| Each battery comes with a pair of battery parallel cables | |
| Solar Panel Specifications | |
|---|---|
| Cell Type Monocrystalline | 182mm x 91mm | 
| Dimension (L× W × H) | 67.80 x 44.65 x 1.18 inch | 
| Weight | 22.0kg (45.80 lbs) | 
| Front Glass | 3.2mm Toughened Glass | 
| Frame | Anodized Aluminium Alloy | 
| Cable | 250mm or Customized Length | 
| Junction Box | IP 68 Rated | 
| Rated Power (Pmpp) | 410 | 
| Rated Current (Impp) | 13.15 | 
| Rated Voltage (Vmpp) | 31.18 | 
| Short Circuit Current (Isc) | 13.72 | 
| Open Circuit Voltage (Voc) | 37.23 | 
| Module Efficiency (%) | 21.00 | 
| Warranty | 25years Linear Performance Warranty | 
| OGK PRO Solar Kit Specs | |
|---|---|
| Max Continuous Output | 12,000W | 
| Max Solar Input | 21,000W | 
| Total Wattage of Panels | 9,840W | 
| Total KWH of Batteries | 30.72kWh | 
| Wattage Per Panel | 410W | 
| # of Panels | 24 | 
| System Voltage | 48V | 
| Battery Chemistry | Lithium | 
| # of Batteries | 6 | 
| Battery Weight | 99.6lb | 
Disclaimer: Each solar kit includes solar-specific equipment to get you started, but please keep in mind that you may need to purchase additional items like installation tools, grounding rods/wire, and any AC components you might need. We highly recommend bringing in a certified solar installer or master electrician to help with the installation process to ensure a safe and reliable system that meets all relevant codes and standards. Also, if you purchase a solar kit without solar panels, you will be responsible for ensuring the compatibility and configuration of your solar panel array. Each solar kit includes professionally designed schematics that work within the parameters of each inverter. There are minimum and maximum input voltages with each inverter that you will need to be aware of so that you do not damage your inverter and/or void your warranty.
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.
Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.
All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.
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.
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.
Discover the powerful and affordable off-grid power solution you've been searching for with our complete off-grid solar kits. These all-in-one plug-and-play solar kits have the ability to hook up to solar panels, fuel/backup generator and/or utility power - So whether you're looking to run your RV, off-grid home/cabin or for an emergency backup solar system they were designed with versatility and expandability in mind.
Common Uses: Full-time off-grid living, standalone home backup systems, larger shops and outbuildings as well as remote or mobile applications like food trucks, construction sites and even small industrial and light commercial needs.
Each kit includes all of the cables, connectors, adapters, diagrams, guides, parts and pieces, needed to get up and running with quiet, free and reliable solar power, all backed by our lifetime customer support (phone, email & chat). Experience simplicity, value, and reliability with our complete solar kit packages.
Order securely online with major credit cards or PayPal, or enjoy instant financing options at checkout. Give us a call at 877-242-2792 if you have any specific questions.
Embrace the freedom of renewable energy and take control of your power needs today!

Ships from USA!
1 x EG4 18k PV Hybrid Inverter | All-In-One Solar Inverter
24 x 410 Watt Monocrystalline Solar Panels 12V - 25-Year Power Output Warranty
1 x DC Disconnect Switch
2 x PV Inline Fuse Kit
2 x 50ft, 10AWG, PV Extension Cables, SET
2 x 10ft, 10AWG, PV Extension Cables SET
6 x EcoWorthy 5.12kWh 51.2V Server Rack Battery
1 x EcoWorthy 6-Layer 19 Inch Rack
6 x 3ft, 4AWG, PV Extension Cables, SET
1 x 5ft, 2/0AWG, Cables, Lug5/16” - BARE, SET
1 x EG4 600A 12 Stud Busbars | Red & Black Kit
Free System Schematic & Wiring Diagram Included
User Manuals & Any Related Certifications
Fast, Reliable Shipping
Lifetime Customer Support
| EG4 12000XP Off-Grid Inverter Specifications | |
|---|---|
| Max. Units in Parallel | 6 | 
| Product Dimensions (HxWxD) | 34.25×20.87×5.91 in. (870×530×150 mm) | 
| Unit Weight | 104.7 lbs. (47.5 kg) | 
| Design Topology | High Frequency - Transformerless | 
| Relative Humidity | 5 – 95% (non-condensing) | 
| Operating Altitude | <6561 ft. (<2000 m) | 
| Operating Ambient Temperature Range | 32°F – 113°F (0°C – 45°C) @ Full Load | 
| Storage Ambient Temperature Range | 5°F – 140°F (-15°C – 60°C) | 
| Noise Emission (Typical) | <60 dB | 
| Cooling Method | Fan | 
| Communications Interface | RS485/CAN/Wi-Fi | 
| Standard Warranty | 5-year standard warranty | 
| Ingress Protection Rating | IP20 | 
| EcoWorthy 5.12kWh 51.2V Server Rack Battery Specifications | |
|---|---|
| Battery Capacity | 100Ah | 
| Battery Power | 5120Wh | 
| Rated Voltage | 51.2V | 
| Voltage Range | 40~58V | 
| Maximum Charge/ Discharge Current | 100A | 
| Charge Temperature Range | 0-55℃ | 
| Disharge Temperature Range | ﹣20-55℃ | 
| Maximum Charge Voltage | 58.4V | 
| Screw size | M8 | 
| Battery Size | 22.55*17.13*5.63inch | 
| Battery Weight | 97 lbs | 
| Each battery comes with a pair of battery parallel cables | |
| Solar Panel Specifications | |
|---|---|
| Cell Type Monocrystalline | 182mm x 91mm | 
| Dimension (L× W × H) | 67.80 x 44.65 x 1.18 inch | 
| Weight | 22.0kg (45.80 lbs) | 
| Front Glass | 3.2mm Toughened Glass | 
| Frame | Anodized Aluminium Alloy | 
| Cable | 250mm or Customized Length | 
| Junction Box | IP 68 Rated | 
| Rated Power (Pmpp) | 410 | 
| Rated Current (Impp) | 13.15 | 
| Rated Voltage (Vmpp) | 31.18 | 
| Short Circuit Current (Isc) | 13.72 | 
| Open Circuit Voltage (Voc) | 37.23 | 
| Module Efficiency (%) | 21.00 | 
| Warranty | 25years Linear Performance Warranty | 
| OGK PRO Solar Kit Specs | |
|---|---|
| Max Continuous Output | 12,000W | 
| Max Solar Input | 21,000W | 
| Total Wattage of Panels | 9,840W | 
| Total KWH of Batteries | 30.72kWh | 
| Wattage Per Panel | 410W | 
| # of Panels | 24 | 
| System Voltage | 48V | 
| Battery Chemistry | Lithium | 
| # of Batteries | 6 | 
| Battery Weight | 99.6lb | 
Disclaimer: Each solar kit includes solar-specific equipment to get you started, but please keep in mind that you may need to purchase additional items like installation tools, grounding rods/wire, and any AC components you might need. We highly recommend bringing in a certified solar installer or master electrician to help with the installation process to ensure a safe and reliable system that meets all relevant codes and standards. Also, if you purchase a solar kit without solar panels, you will be responsible for ensuring the compatibility and configuration of your solar panel array. Each solar kit includes professionally designed schematics that work within the parameters of each inverter. There are minimum and maximum input voltages with each inverter that you will need to be aware of so that you do not damage your inverter and/or void your warranty.
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.
Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.
All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.
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.
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.
 
            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.
Troy P
 
            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
 
            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
 
            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
 
            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
 
            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
 
            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
 
            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
 
            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
 
            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
 
            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
 
            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
 
            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
 
            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
 
            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.
 
            Protect yourself and your purchase with a free ShopGuard Membership. Enjoy lifetime support, extended return windows, exclusive rewards, and partner discounts. Join now for unmatched benefits and protection when going solar!
 
               
              30-day extended return period.
 
               
              14-day price match guarantee after purchase.
 
               
              Receive notifications about new product launches.
 
               
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When you choose Portlandia Electric Supply, you’re buying real products from a trusted company with established supplier relationships. Enjoy peace of mind with 100% manufacturer warranty coverage and lifetime customer support. In an age where online shopping is fraught with risks, it’s crucial to avoid fly-by-night websites that skirt regulations. Shop with confidence, knowing you’re getting genuine quality and reliable service.
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