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Give your EcoFlow DELTA 3000 Gen4 a dedicated place to recharge with two RICH SOLAR MEGA 250 PRO ONYX 250W black rigid panels. This AllProGenerators bundle combines 3,072Wh of storage, 3,600W of 120V AC output and 500W of rated solar capacity. It fits a sunny cabin rack, a garage-side array or a compatible RV rack, with a free 50-foot extension pair to reach the station.
What’s included
- One EcoFlow DELTA 3000 Gen4 and standard factory accessories, including its XT60i-to-LP60 solar adapter.
- Two RICH SOLAR MEGA 250 PRO ONYX 250W black rigid panels, model RS-M250PB.
- One free RICH SOLAR 50-foot, 10 AWG extension set with red and black leads.
- A pair of RICH SOLAR solar Y-branch connectors and a compatible solar-to-XT60i charging lead.
Best use cases
- Refrigerator or freezer backup. Run a compatible appliance while the two-panel array contributes daylight charging. Use the appliance’s measured consumption to plan runtime. EcoFlow’s Fridge Runtime Boost is available for compatible refrigerators.
- Weekend cabins. Mount the pair where it gets midday sun. Put the station near the lights, router and chargers you use overnight. Charging during the day helps offset those smaller daily loads.
- RV shore-power alternative for selected loads. Connect compatible 120V equipment through the 30A receptacle or household outlets. Check the RV’s demand and rack capacity, and plan around the draw of air conditioning and electric water heating.
- Short outages and home office backup. Use the battery for a modem, router, monitor and laptop. Confirm that the equipment can tolerate the manufacturer’s backup switchover and estimate runtime from its combined draw.
How the two-panel array connects
The two ONYX panels use a parallel connection. This keeps rated open-circuit voltage at 44.7V and combines their operating current to 13.56A under standard test conditions. The two Y-branch connectors feed one 50-foot red/black pair. At the station, the solar-to-XT60i lead connects through the factory XT60i-to-LP60 adapter.
Two panels in series reach 89.4V open circuit under standard test conditions, above the station’s 60V limit. Four of these panels in parallel would exceed the station’s published 20A input rating at rated operating current. Have a qualified installer confirm polarity, cold-corrected open-circuit voltage, connector compatibility, racking and any required electrical protection.
Full specifications
| Specification | Details |
|---|---|
| Power station | EcoFlow DELTA 3000 Gen4, EFDELTA3000G4-US |
| Battery | 3,072Wh LiFePO₄, fixed capacity |
| AC output | 3,600W continuous, 7,200W surge, 120V / 60Hz |
| AC receptacles | 5 total, four 120V 20A max per receptacle and one 120V 30A receptacle. Combined output limit applies. |
| Solar input | One LP60 solar input, 11–60V DC, 20A max, up to 1,000W with a compatible array |
| AC charging input | Up to 1,800W from a suitable 120V supply |
| USB | 1 USB-A and 3 USB-C, including one USB-C port rated up to 140W |
| Backup transfer | Under 10 ms under EcoFlow’s specified conditions |
| Station dimensions and weight | 18.76 × 11.36 × 11.10 in including handles, approx. 57.3 lb |
| Station warranty | 3-year standard warranty plus 2 years with eligible EcoFlow app registration |
| Specification | Details |
|---|---|
| Included array | 2 × 250W black rigid panels, 500W total rated |
| Parallel array (STC) | 36.9V Vmp, 44.7V Voc, 13.56A Imp, 14.48A Isc |
| Free extension set | One RICH SOLAR red/black 50-ft 10 AWG pair |
| Solar connections | One positive and one negative Y-branch connector, a solar-to-XT60i lead, and the factory XT60i-to-LP60 adapter |
| Specification | Details |
|---|---|
| Panel model | RICH SOLAR MEGA 250 PRO ONYX (black), RS-M250PB |
| Panel construction | Rigid, black anodized aluminum frame, 128 N-type TOPCon cells and 3.2 mm anti-reflective tempered glass |
| Rated output per panel | 250W under standard test conditions (STC) |
| Operating voltage and current per panel | 36.9V (Vmp) and 6.78A (Imp) |
| Open-circuit voltage and short-circuit current per panel | 44.7V (Voc) and 7.24A (Isc) |
| Dimensions and weight per panel | 60.6 × 29.9 × 1.2 in, 26.9 lb |
| Electrical and connection details | 21.4% module efficiency, −0.28%/°C Voc temperature coefficient, IP68-rated junction box and approximately 47.2 in of factory PV cable. |
| Panel warranty | 25-year limited output warranty and 10-year limited workmanship warranty. RICH SOLAR terms apply. |
Frequently asked questions
Why does this DELTA 3000 Gen4 kit use two panels?
Two ONYX panels in parallel are within the station’s voltage and current specifications. They supply 500W of rated panel capacity, with the Y-branches and adapter included.
Will the kit charge at 500W all day?
The 500W rating comes from standard test conditions. For example, an average 350W over four hours produces about 1.4kWh before losses. Shade, heat, angle and available sun affect the result.
Can I use the station’s 30-amp outlet for an RV?
Yes, with compatible 120V RV equipment within the station’s 3,600W continuous limit. Large RV loads can use stored energy quickly, so estimate their power and runtime before a trip.
Does the EcoFlow have a 240V outlet or battery expansion port?
The DELTA 3000 Gen4 offers 120V AC and an integrated 3,072Wh battery. For a fixed installation, plan around its built-in storage and the charging sources available.
Can I leave the panels mounted outdoors?
The ONYX panels are designed for outdoor installations with suitable racking. Follow local requirements for roof or ground mounting and keep the station in a dry, ventilated place. Racking and installation are sold separately.
Do the two free extension leads add up to 100 feet of reach?
The red and black leads each run 50 feet. They carry opposite polarities along the same run, giving you about 50 feet of reach from the panel pair toward the station.
Manufacturer photos may show optional equipment. Browse the DELTA 3000 Gen4 collection or see the DELTA 3000 Gen4 kit with a folding Renogy suitcase for a pack-away option.
| Shipping | This item ships to |
 |
Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery. |
|
 |
We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty. |
|
 |
We offer the absolute lowest price we can offer |
|
 |
We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
 |
Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
Description
Give your EcoFlow DELTA 3000 Gen4 a dedicated place to recharge with two RICH SOLAR MEGA 250 PRO ONYX 250W black rigid panels. This AllProGenerators bundle combines 3,072Wh of storage, 3,600W of 120V AC output and 500W of rated solar capacity. It fits a sunny cabin rack, a garage-side array or a compatible RV rack, with a free 50-foot extension pair to reach the station.
What’s included
- One EcoFlow DELTA 3000 Gen4 and standard factory accessories, including its XT60i-to-LP60 solar adapter.
- Two RICH SOLAR MEGA 250 PRO ONYX 250W black rigid panels, model RS-M250PB.
- One free RICH SOLAR 50-foot, 10 AWG extension set with red and black leads.
- A pair of RICH SOLAR solar Y-branch connectors and a compatible solar-to-XT60i charging lead.
Best use cases
- Refrigerator or freezer backup. Run a compatible appliance while the two-panel array contributes daylight charging. Use the appliance’s measured consumption to plan runtime. EcoFlow’s Fridge Runtime Boost is available for compatible refrigerators.
- Weekend cabins. Mount the pair where it gets midday sun. Put the station near the lights, router and chargers you use overnight. Charging during the day helps offset those smaller daily loads.
- RV shore-power alternative for selected loads. Connect compatible 120V equipment through the 30A receptacle or household outlets. Check the RV’s demand and rack capacity, and plan around the draw of air conditioning and electric water heating.
- Short outages and home office backup. Use the battery for a modem, router, monitor and laptop. Confirm that the equipment can tolerate the manufacturer’s backup switchover and estimate runtime from its combined draw.
How the two-panel array connects
The two ONYX panels use a parallel connection. This keeps rated open-circuit voltage at 44.7V and combines their operating current to 13.56A under standard test conditions. The two Y-branch connectors feed one 50-foot red/black pair. At the station, the solar-to-XT60i lead connects through the factory XT60i-to-LP60 adapter.
Two panels in series reach 89.4V open circuit under standard test conditions, above the station’s 60V limit. Four of these panels in parallel would exceed the station’s published 20A input rating at rated operating current. Have a qualified installer confirm polarity, cold-corrected open-circuit voltage, connector compatibility, racking and any required electrical protection.
Full specifications
| Specification | Details |
|---|---|
| Power station | EcoFlow DELTA 3000 Gen4, EFDELTA3000G4-US |
| Battery | 3,072Wh LiFePO₄, fixed capacity |
| AC output | 3,600W continuous, 7,200W surge, 120V / 60Hz |
| AC receptacles | 5 total, four 120V 20A max per receptacle and one 120V 30A receptacle. Combined output limit applies. |
| Solar input | One LP60 solar input, 11–60V DC, 20A max, up to 1,000W with a compatible array |
| AC charging input | Up to 1,800W from a suitable 120V supply |
| USB | 1 USB-A and 3 USB-C, including one USB-C port rated up to 140W |
| Backup transfer | Under 10 ms under EcoFlow’s specified conditions |
| Station dimensions and weight | 18.76 × 11.36 × 11.10 in including handles, approx. 57.3 lb |
| Station warranty | 3-year standard warranty plus 2 years with eligible EcoFlow app registration |
| Specification | Details |
|---|---|
| Included array | 2 × 250W black rigid panels, 500W total rated |
| Parallel array (STC) | 36.9V Vmp, 44.7V Voc, 13.56A Imp, 14.48A Isc |
| Free extension set | One RICH SOLAR red/black 50-ft 10 AWG pair |
| Solar connections | One positive and one negative Y-branch connector, a solar-to-XT60i lead, and the factory XT60i-to-LP60 adapter |
| Specification | Details |
|---|---|
| Panel model | RICH SOLAR MEGA 250 PRO ONYX (black), RS-M250PB |
| Panel construction | Rigid, black anodized aluminum frame, 128 N-type TOPCon cells and 3.2 mm anti-reflective tempered glass |
| Rated output per panel | 250W under standard test conditions (STC) |
| Operating voltage and current per panel | 36.9V (Vmp) and 6.78A (Imp) |
| Open-circuit voltage and short-circuit current per panel | 44.7V (Voc) and 7.24A (Isc) |
| Dimensions and weight per panel | 60.6 × 29.9 × 1.2 in, 26.9 lb |
| Electrical and connection details | 21.4% module efficiency, −0.28%/°C Voc temperature coefficient, IP68-rated junction box and approximately 47.2 in of factory PV cable. |
| Panel warranty | 25-year limited output warranty and 10-year limited workmanship warranty. RICH SOLAR terms apply. |
Frequently asked questions
Why does this DELTA 3000 Gen4 kit use two panels?
Two ONYX panels in parallel are within the station’s voltage and current specifications. They supply 500W of rated panel capacity, with the Y-branches and adapter included.
Will the kit charge at 500W all day?
The 500W rating comes from standard test conditions. For example, an average 350W over four hours produces about 1.4kWh before losses. Shade, heat, angle and available sun affect the result.
Can I use the station’s 30-amp outlet for an RV?
Yes, with compatible 120V RV equipment within the station’s 3,600W continuous limit. Large RV loads can use stored energy quickly, so estimate their power and runtime before a trip.
Does the EcoFlow have a 240V outlet or battery expansion port?
The DELTA 3000 Gen4 offers 120V AC and an integrated 3,072Wh battery. For a fixed installation, plan around its built-in storage and the charging sources available.
Can I leave the panels mounted outdoors?
The ONYX panels are designed for outdoor installations with suitable racking. Follow local requirements for roof or ground mounting and keep the station in a dry, ventilated place. Racking and installation are sold separately.
Do the two free extension leads add up to 100 feet of reach?
The red and black leads each run 50 feet. They carry opposite polarities along the same run, giving you about 50 feet of reach from the panel pair toward the station.
Manufacturer photos may show optional equipment. Browse the DELTA 3000 Gen4 collection or see the DELTA 3000 Gen4 kit with a folding Renogy suitcase for a pack-away option.
Shipping
| Shipping | This item ships to |
Delivery
|
Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery. |
|
Why Buy From Us
|
We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty. |
|
|
We offer the absolute lowest price we can offer |
|
|
We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
|
Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
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